{"title":"Exhaust: Full System","description":"\u003cp\u003eFull exhaust systems replace the headers back to the muffler for the biggest weight savings and power gains, usually paired with a fuel tune.\u003c\/p\u003e","products":[{"product_id":"fmf-factory-4-1-full-system-honda-crf150r-2007-2026-4-stroke-1","title":"FMF Factory 4.1 — Full System — Honda CRF150R (2007-2026), 4-Stroke","description":"\u003cp\u003eThe Factory 4.1 is FMF's race-bred 4-stroke full system — the foundation of the Factory 4.1 RCT lineup. Lighter than stock with FMF's race-tested tuning across the RPM range.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLighter than stock 4-stroke system\u003c\/li\u003e\n\u003cli\u003eFMF race-developed tuning\u003c\/li\u003e\n\u003cli\u003eStainless steel construction\u003c\/li\u003e\n\u003cli\u003eRapid Tuning System (RTS) compatible\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.\u003c\/p\u003e\n\u003cdiv class=\"gara-fits-search\" style=\"display:none\" aria-hidden=\"true\" data-gara-fits-search\u003eFits: Honda CRF150R\u003c\/div\u003e\n\u003c!--GARA-FIT-START--\u003e\u003cdiv class=\"gara-fit-desc\"\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eHonda CRF150R 2007–2026\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!--GARA-FIT-END--\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":48020640071834,"sku":"357581","price":449.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/6166\/7738\/files\/357581_1744663946_4f403249-5685-4647-a2f2-50a03b8bdcc3.jpg?v=1778741296"},{"product_id":"fmf-factory-4-1-rct-titanium-full-system-honda-crf450r-2013-2016-4-stroke","title":"FMF Factory 4.1 — RCT Titanium Full System 4-Stroke — Honda CRF450R","description":"\u003cp\u003eThe Factory 4.1 RCT in full titanium construction. Aerospace-grade titanium mid-pipe and muffler body with FMF's Resonance Chamber Technology for the lightest, highest-end 4.1 RCT setup. Same shorter length, RTS, and quieter-than-stock tuning as the rest of the 4.1 RCT family.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFull aerospace-grade titanium construction\u003c\/li\u003e\n\u003cli\u003eLightest 4.1 RCT configuration\u003c\/li\u003e\n\u003cli\u003eFMF Resonance Chamber Technology (RCT)\u003c\/li\u003e\n\u003cli\u003eRapid Tuning System (RTS)\u003c\/li\u003e\n\u003cli\u003eQuieter than stock\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.\u003c\/p\u003e\n\u003cdiv class=\"gara-fits-search\" style=\"display:none\" aria-hidden=\"true\" data-gara-fits-search\u003eFits: Honda CRF450R\u003c\/div\u003e\n\u003c!--GARA-FIT-START--\u003e\u003cdiv class=\"gara-fit-desc\"\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eHonda CRF450R 2013–2016\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!--GARA-FIT-END--\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":48020640333978,"sku":"357587","price":584.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/6166\/7738\/files\/357587_1744737965.jpg?v=1778738829"},{"product_id":"fmf-factory-4-1-rct-stainless-full-system-honda-crf450x-2005-2017-4-stroke","title":"FMF Factory 4.1 — RCT Stainless Full System 4-Stroke — Honda CRF450X","description":"\u003cp\u003eThe Factory 4.1 RCT in stainless steel construction. Same Resonance Chamber Technology and power gains as the titanium system, with a stainless mid-pipe and muffler body for budget-friendly toughness. Shorter length, lighter than stock, and quieter than OEM with FMF's Rapid Tuning System.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFMF Resonance Chamber Technology (RCT)\u003c\/li\u003e\n\u003cli\u003e304 stainless steel construction — rugged and corrosion-resistant\u003c\/li\u003e\n\u003cli\u003eShorter overall length for mass centralization\u003c\/li\u003e\n\u003cli\u003eRapid Tuning System (RTS) — sound insert and spark arrestor swaps\u003c\/li\u003e\n\u003cli\u003eQuieter than stock with weight savings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.\u003c\/p\u003e\n\u003cdiv class=\"gara-fits-search\" style=\"display:none\" aria-hidden=\"true\" data-gara-fits-search\u003eFits: Honda CRF450X\u003c\/div\u003e\n\u003c!--GARA-FIT-START--\u003e\u003cdiv class=\"gara-fit-desc\"\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHonda CRF450X 2005–2009\u003c\/li\u003e\n\u003cli\u003eHonda CRF450X 2012–2017\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!--GARA-FIT-END--\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":48020640497818,"sku":"357589","price":539.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/6166\/7738\/files\/357589_1744738054.jpg?v=1778738831"},{"product_id":"fmf-factory-4-1-rct-titanium-anodized-full-system-honda-crf450x-2019-2026-4-stroke","title":"FMF Factory 4.1 — RCT Titanium Anodized Full System 4-Stroke — Honda CRF450X","description":"\u003cp\u003eThe Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology (RCT) — both internally and externally. A patent-pending shape enhances and refines the exhaust pressure wave for optimal power output while lowering the sound level. Constructed from aerospace-grade titanium with a carbon end cap, the system is shorter, lighter, and quieter than stock.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFMF Resonance Chamber Technology (RCT) for power + quieter operation\u003c\/li\u003e\n\u003cli\u003eAerospace-grade titanium construction with carbon end cap\u003c\/li\u003e\n\u003cli\u003eShorter overall length — less crash-damage exposure, mass centralized\u003c\/li\u003e\n\u003cli\u003eRapid Tuning System (RTS) for easy insert and spark-arrestor swaps\u003c\/li\u003e\n\u003cli\u003eQuieter than stock with huge weight savings\u003c\/li\u003e\n\u003cli\u003eManufactured 100% in Southern California\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.\u003c\/p\u003e\n\u003cdiv class=\"gara-fits-search\" style=\"display:none\" aria-hidden=\"true\" data-gara-fits-search\u003eFits: Honda CRF450X\u003c\/div\u003e\n\u003c!--GARA-FIT-START--\u003e\u003cdiv class=\"gara-fit-desc\"\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eHonda CRF450X 2019–2027\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!--GARA-FIT-END--\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":48020641251482,"sku":"357603","price":674.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/6166\/7738\/files\/357603_1744738146.jpg?v=1778738838"},{"product_id":"fmf-factory-4-1-rct-stainless-full-system-honda-crf450r-2021-2026-honda-crf450rx-2021-2026-4-stroke","title":"FMF Factory 4.1 — RCT Stainless Full System — Honda CRF450R\/CRF450RX (041602)","description":"\u003cp\u003eThe Factory 4.1 RCT in stainless steel construction. Same Resonance Chamber Technology and power gains as the titanium system, with a stainless mid-pipe and muffler body for budget-friendly toughness. Shorter length, lighter than stock, and quieter than OEM with FMF's Rapid Tuning System.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFMF Resonance Chamber Technology (RCT)\u003c\/li\u003e\n\u003cli\u003e304 stainless steel construction — rugged and corrosion-resistant\u003c\/li\u003e\n\u003cli\u003eShorter overall length for mass centralization\u003c\/li\u003e\n\u003cli\u003eRapid Tuning System (RTS) — sound insert and spark arrestor swaps\u003c\/li\u003e\n\u003cli\u003eQuieter than stock with weight savings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.\u003c\/p\u003e\n\u003cdiv class=\"gara-fits-search\" style=\"display:none\" aria-hidden=\"true\" data-gara-fits-search\u003eFits: Honda CRF450R, Honda CRF450RX\u003c\/div\u003e\n\u003c!--GARA-FIT-START--\u003e\u003cdiv class=\"gara-fit-desc\"\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHonda CRF450R 2021–2026\u003c\/li\u003e\n\u003cli\u003eHonda CRF450RX 2021–2026\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!--GARA-FIT-END--\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":48020642103450,"sku":"357615","price":607.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/6166\/7738\/files\/357615_1744738279.jpg?v=1778738846"},{"product_id":"fmf-factory-4-1-rct-titanium-anodized-full-system-honda-crf450r-2021-2026-honda-crf450rx-2021-2026-4-stroke-1","title":"FMF Factory 4.1 — RCT Titanium Anodized Full System (041603)","description":"\u003cp\u003eThe Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology (RCT) — both internally and externally. A patent-pending shape enhances and refines the exhaust pressure wave for optimal power output while lowering the sound level. Constructed from aerospace-grade titanium with a carbon end cap, the system is shorter, lighter, and quieter than stock.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFMF Resonance Chamber Technology (RCT) for power + quieter operation\u003c\/li\u003e\n\u003cli\u003eAerospace-grade titanium construction with carbon end cap\u003c\/li\u003e\n\u003cli\u003eShorter overall length — less crash-damage exposure, mass centralized\u003c\/li\u003e\n\u003cli\u003eRapid Tuning System (RTS) for easy insert and spark-arrestor swaps\u003c\/li\u003e\n\u003cli\u003eQuieter than stock with huge weight savings\u003c\/li\u003e\n\u003cli\u003eManufactured 100% in Southern California\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.\u003c\/p\u003e\n\u003cdiv class=\"gara-fits-search\" style=\"display:none\" aria-hidden=\"true\" data-gara-fits-search\u003eFits: Honda CRF450R, Honda CRF450RX\u003c\/div\u003e\n\u003c!--GARA-FIT-START--\u003e\u003cdiv class=\"gara-fit-desc\"\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHonda CRF450R 2021–2026\u003c\/li\u003e\n\u003cli\u003eHonda CRF450RX 2021–2026\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!--GARA-FIT-END--\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":48020642234522,"sku":"357616","price":809.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/6166\/7738\/files\/357616_1744738314_29ee1b62-c38f-497b-bfeb-348b548c5ab2.jpg?v=1778741305"},{"product_id":"fmf-factory-4-1-rct-stainless-full-system-honda-crf250r-2022-2024-honda-crf250rx-2022-2024-4-stroke-1","title":"FMF Factory 4.1 — RCT Stainless Full System — Honda CRF250R\/CRF250RX (041610)","description":"\u003cp\u003eThe Factory 4.1 RCT in stainless steel construction. Same Resonance Chamber Technology and power gains as the titanium system, with a stainless mid-pipe and muffler body for budget-friendly toughness. Shorter length, lighter than stock, and quieter than OEM with FMF's Rapid Tuning System.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFMF Resonance Chamber Technology (RCT)\u003c\/li\u003e\n\u003cli\u003e304 stainless steel construction — rugged and corrosion-resistant\u003c\/li\u003e\n\u003cli\u003eShorter overall length for mass centralization\u003c\/li\u003e\n\u003cli\u003eRapid Tuning System (RTS) — sound insert and spark arrestor swaps\u003c\/li\u003e\n\u003cli\u003eQuieter than stock with weight savings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.\u003c\/p\u003e\n\u003cdiv class=\"gara-fits-search\" style=\"display:none\" aria-hidden=\"true\" data-gara-fits-search\u003eFits: Honda CRF250R, Honda CRF250RX\u003c\/div\u003e\n\u003c!--GARA-FIT-START--\u003e\u003cdiv class=\"gara-fit-desc\"\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHonda CRF250R 2022–2024\u003c\/li\u003e\n\u003cli\u003eHonda CRF250RX 2022–2024\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!--GARA-FIT-END--\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":48020643283098,"sku":"357623","price":607.49,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/6166\/7738\/files\/357623_1744809604_b6e71421-8a13-42fb-9f17-a1dccdaf9075.jpg?v=1778741309"},{"product_id":"fmf-factory-4-1-rct-titanium-anodized-full-system-honda-crf250r-2022-2024-honda-crf250rx-2022-2024-4-stroke-1","title":"FMF Factory 4.1 — RCT Titanium Anodized Full System (041611)","description":"\u003cp\u003eThe Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology (RCT) — both internally and externally. A patent-pending shape enhances and refines the exhaust pressure wave for optimal power output while lowering the sound level. Constructed from aerospace-grade titanium with a carbon end cap, the system is shorter, lighter, and quieter than stock.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFMF Resonance Chamber Technology (RCT) for power + quieter operation\u003c\/li\u003e\n\u003cli\u003eAerospace-grade titanium construction with carbon end cap\u003c\/li\u003e\n\u003cli\u003eShorter overall length — less crash-damage exposure, mass centralized\u003c\/li\u003e\n\u003cli\u003eRapid Tuning System (RTS) for easy insert and spark-arrestor swaps\u003c\/li\u003e\n\u003cli\u003eQuieter than stock with huge weight savings\u003c\/li\u003e\n\u003cli\u003eManufactured 100% in Southern California\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.\u003c\/p\u003e\n\u003cdiv class=\"gara-fits-search\" style=\"display:none\" aria-hidden=\"true\" data-gara-fits-search\u003eFits: Honda CRF250R, Honda CRF250RX\u003c\/div\u003e\n\u003c!--GARA-FIT-START--\u003e\u003cdiv class=\"gara-fit-desc\"\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHonda CRF250R 2022–2024\u003c\/li\u003e\n\u003cli\u003eHonda CRF250RX 2022–2024\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!--GARA-FIT-END--\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":48020643381402,"sku":"357624","price":809.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/6166\/7738\/files\/357624_1744809722_4dfeb574-6cea-4c7d-8029-93265f27b611.jpg?v=1778741310"},{"product_id":"fmf-factory-4-1-rct-stainless-full-system-honda-crf250r-2025-2026-honda-crf250rx-2025-2026-4-stroke","title":"FMF Factory 4.1 — RCT Stainless Full System — Honda CRF250R\/CRF250RX (041618)","description":"\u003cp\u003eThe Factory 4.1 RCT in stainless steel construction. Same Resonance Chamber Technology and power gains as the titanium system, with a stainless mid-pipe and muffler body for budget-friendly toughness. Shorter length, lighter than stock, and quieter than OEM with FMF's Rapid Tuning System.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFMF Resonance Chamber Technology (RCT)\u003c\/li\u003e\n\u003cli\u003e304 stainless steel construction — rugged and corrosion-resistant\u003c\/li\u003e\n\u003cli\u003eShorter overall length for mass centralization\u003c\/li\u003e\n\u003cli\u003eRapid Tuning System (RTS) — sound insert and spark arrestor swaps\u003c\/li\u003e\n\u003cli\u003eQuieter than stock with weight savings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.\u003c\/p\u003e\n\u003cdiv class=\"gara-fits-search\" style=\"display:none\" aria-hidden=\"true\" data-gara-fits-search\u003eFits: Honda CRF250R, Honda CRF250RX\u003c\/div\u003e\n\u003c!--GARA-FIT-START--\u003e\u003cdiv class=\"gara-fit-desc\"\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHonda CRF250R 2025–2026\u003c\/li\u003e\n\u003cli\u003eHonda CRF250RX 2025–2026\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!--GARA-FIT-END--\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":48020644364442,"sku":"357631","price":607.49,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/6166\/7738\/files\/357631_1744815465.jpg?v=1778738861"},{"product_id":"fmf-factory-4-1-rct-titanium-anodized-full-system-honda-crf250r-2025-2026-honda-crf250rx-2025-2026-4-stroke","title":"FMF Factory 4.1 — RCT Titanium Anodized Full System (041619)","description":"\u003cp\u003eThe Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology (RCT) — both internally and externally. A patent-pending shape enhances and refines the exhaust pressure wave for optimal power output while lowering the sound level. Constructed from aerospace-grade titanium with a carbon end cap, the system is shorter, lighter, and quieter than stock.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFMF Resonance Chamber Technology (RCT) for power + quieter operation\u003c\/li\u003e\n\u003cli\u003eAerospace-grade titanium construction with carbon end cap\u003c\/li\u003e\n\u003cli\u003eShorter overall length — less crash-damage exposure, mass centralized\u003c\/li\u003e\n\u003cli\u003eRapid Tuning System (RTS) for easy insert and spark-arrestor swaps\u003c\/li\u003e\n\u003cli\u003eQuieter than stock with huge weight savings\u003c\/li\u003e\n\u003cli\u003eManufactured 100% in Southern California\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.\u003c\/p\u003e\n\u003cdiv class=\"gara-fits-search\" style=\"display:none\" aria-hidden=\"true\" data-gara-fits-search\u003eFits: Honda CRF250R, Honda CRF250RX\u003c\/div\u003e\n\u003c!--GARA-FIT-START--\u003e\u003cdiv class=\"gara-fit-desc\"\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHonda CRF250R 2025–2026\u003c\/li\u003e\n\u003cli\u003eHonda CRF250RX 2025–2026\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!--GARA-FIT-END--\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":48020644429978,"sku":"357632","price":809.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/6166\/7738\/files\/357632_1744815620.jpg?v=1778738862"},{"product_id":"fmf-factory-4-1-rct-titanium-anodized-full-system-kawasaki-kx250f-2009-2016-4-stroke-1","title":"FMF Factory 4.1 — RCT Titanium Anodized Full System — Kawasaki KX250F (042259)","description":"\u003cp\u003eThe Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology (RCT) — both internally and externally. A patent-pending shape enhances and refines the exhaust pressure wave for optimal power output while lowering the sound level. Constructed from aerospace-grade titanium with a carbon end cap, the system is shorter, lighter, and quieter than stock.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFMF Resonance Chamber Technology (RCT) for power + quieter operation\u003c\/li\u003e\n\u003cli\u003eAerospace-grade titanium construction with carbon end cap\u003c\/li\u003e\n\u003cli\u003eShorter overall length — less crash-damage exposure, mass centralized\u003c\/li\u003e\n\u003cli\u003eRapid Tuning System (RTS) for easy insert and spark-arrestor swaps\u003c\/li\u003e\n\u003cli\u003eQuieter than stock with huge weight savings\u003c\/li\u003e\n\u003cli\u003eManufactured 100% in Southern California\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.\u003c\/p\u003e\n\u003cdiv class=\"gara-fits-search\" style=\"display:none\" aria-hidden=\"true\" data-gara-fits-search\u003eFits: Kawasaki KX250F\u003c\/div\u003e\n\u003c!--GARA-FIT-START--\u003e\u003cdiv class=\"gara-fit-desc\"\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eKawasaki KX250F 2009–2016\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!--GARA-FIT-END--\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":48020645380250,"sku":"357645","price":674.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/6166\/7738\/files\/357645_1744816565_3cb1b608-72d0-4e9b-977a-516a8d70c22c.jpg?v=1778741313"},{"product_id":"fmf-factory-4-1-rct-titanium-anodized-full-system-kawasaki-kx450f-2009-2011-4-stroke","title":"FMF Factory 4.1 — RCT Titanium Anodized Full System — Kawasaki KX450F (042267)","description":"\u003cp\u003eThe Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology (RCT) — both internally and externally. A patent-pending shape enhances and refines the exhaust pressure wave for optimal power output while lowering the sound level. Constructed from aerospace-grade titanium with a carbon end cap, the system is shorter, lighter, and quieter than stock.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFMF Resonance Chamber Technology (RCT) for power + quieter operation\u003c\/li\u003e\n\u003cli\u003eAerospace-grade titanium construction with carbon end cap\u003c\/li\u003e\n\u003cli\u003eShorter overall length — less crash-damage exposure, mass centralized\u003c\/li\u003e\n\u003cli\u003eRapid Tuning System (RTS) for easy insert and spark-arrestor swaps\u003c\/li\u003e\n\u003cli\u003eQuieter than stock with huge weight savings\u003c\/li\u003e\n\u003cli\u003eManufactured 100% in Southern California\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.\u003c\/p\u003e\n\u003cdiv class=\"gara-fits-search\" style=\"display:none\" aria-hidden=\"true\" data-gara-fits-search\u003eFits: Kawasaki KX450F\u003c\/div\u003e\n\u003c!--GARA-FIT-START--\u003e\u003cdiv class=\"gara-fit-desc\"\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eKawasaki KX450F 2009–2011\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!--GARA-FIT-END--\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":48020645445786,"sku":"357646","price":674.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/6166\/7738\/files\/357646_1744816703.jpg?v=1778738872"},{"product_id":"fmf-factory-4-1-rct-titanium-anodized-full-system-kawasaki-kx450f-2012-2015-4-stroke","title":"FMF Factory 4.1 — RCT Titanium Anodized Full System — Kawasaki KX450F (042286)","description":"\u003cp\u003eThe Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology (RCT) — both internally and externally. A patent-pending shape enhances and refines the exhaust pressure wave for optimal power output while lowering the sound level. Constructed from aerospace-grade titanium with a carbon end cap, the system is shorter, lighter, and quieter than stock.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFMF Resonance Chamber Technology (RCT) for power + quieter operation\u003c\/li\u003e\n\u003cli\u003eAerospace-grade titanium construction with carbon end cap\u003c\/li\u003e\n\u003cli\u003eShorter overall length — less crash-damage exposure, mass centralized\u003c\/li\u003e\n\u003cli\u003eRapid Tuning System (RTS) for easy insert and spark-arrestor swaps\u003c\/li\u003e\n\u003cli\u003eQuieter than stock with huge weight savings\u003c\/li\u003e\n\u003cli\u003eManufactured 100% in Southern California\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.\u003c\/p\u003e\n\u003cdiv class=\"gara-fits-search\" style=\"display:none\" aria-hidden=\"true\" data-gara-fits-search\u003eFits: Kawasaki KX450F\u003c\/div\u003e\n\u003c!--GARA-FIT-START--\u003e\u003cdiv class=\"gara-fit-desc\"\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eKawasaki KX450F 2012–2015\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!--GARA-FIT-END--\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":48020645642394,"sku":"357648","price":674.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/6166\/7738\/files\/357648_1744816816.jpg?v=1778738874"},{"product_id":"fmf-factory-4-1-rct-stainless-full-system-kawasaki-kx250f-2009-2016-4-stroke-1","title":"FMF Factory 4.1 — RCT Stainless Full System 4-Stroke — Kawasaki KX250F (042290)","description":"\u003cp\u003eThe Factory 4.1 RCT in stainless steel construction. Same Resonance Chamber Technology and power gains as the titanium system, with a stainless mid-pipe and muffler body for budget-friendly toughness. Shorter length, lighter than stock, and quieter than OEM with FMF's Rapid Tuning System.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFMF Resonance Chamber Technology (RCT)\u003c\/li\u003e\n\u003cli\u003e304 stainless steel construction — rugged and corrosion-resistant\u003c\/li\u003e\n\u003cli\u003eShorter overall length for mass centralization\u003c\/li\u003e\n\u003cli\u003eRapid Tuning System (RTS) — sound insert and spark arrestor swaps\u003c\/li\u003e\n\u003cli\u003eQuieter than stock with weight savings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.\u003c\/p\u003e\n\u003cdiv class=\"gara-fits-search\" style=\"display:none\" aria-hidden=\"true\" data-gara-fits-search\u003eFits: Kawasaki KX250F\u003c\/div\u003e\n\u003c!--GARA-FIT-START--\u003e\u003cdiv class=\"gara-fit-desc\"\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eKawasaki KX250F 2009–2016\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!--GARA-FIT-END--\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":48020645740698,"sku":"357649","price":539.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/6166\/7738\/files\/357649_1744817031_5d1b1f2d-9a4d-4f67-a3a4-780f0ca21ab0.jpg?v=1778741315"},{"product_id":"fmf-factory-4-1-rct-stainless-full-system-kawasaki-kx450f-2009-2011-4-stroke","title":"FMF Factory 4.1 — RCT Stainless Full System 4-Stroke — Kawasaki KX450F (042291)","description":"\u003cp\u003eThe Factory 4.1 RCT in stainless steel construction. Same Resonance Chamber Technology and power gains as the titanium system, with a stainless mid-pipe and muffler body for budget-friendly toughness. Shorter length, lighter than stock, and quieter than OEM with FMF's Rapid Tuning System.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFMF Resonance Chamber Technology (RCT)\u003c\/li\u003e\n\u003cli\u003e304 stainless steel construction — rugged and corrosion-resistant\u003c\/li\u003e\n\u003cli\u003eShorter overall length for mass centralization\u003c\/li\u003e\n\u003cli\u003eRapid Tuning System (RTS) — sound insert and spark arrestor swaps\u003c\/li\u003e\n\u003cli\u003eQuieter than stock with weight savings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.\u003c\/p\u003e\n\u003cdiv class=\"gara-fits-search\" style=\"display:none\" aria-hidden=\"true\" data-gara-fits-search\u003eFits: Kawasaki KX450F\u003c\/div\u003e\n\u003c!--GARA-FIT-START--\u003e\u003cdiv class=\"gara-fit-desc\"\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eKawasaki KX450F 2009–2011\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!--GARA-FIT-END--\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":48020645806234,"sku":"357650","price":539.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/6166\/7738\/files\/357650_1744818660.jpg?v=1778738876"},{"product_id":"fmf-factory-4-1-rct-stainless-full-system-kawasaki-kx450f-2012-2015-4-stroke","title":"FMF Factory 4.1 — RCT Stainless Full System 4-Stroke — Kawasaki KX450F (042292)","description":"\u003cp\u003eThe Factory 4.1 RCT in stainless steel construction. Same Resonance Chamber Technology and power gains as the titanium system, with a stainless mid-pipe and muffler body for budget-friendly toughness. Shorter length, lighter than stock, and quieter than OEM with FMF's Rapid Tuning System.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFMF Resonance Chamber Technology (RCT)\u003c\/li\u003e\n\u003cli\u003e304 stainless steel construction — rugged and corrosion-resistant\u003c\/li\u003e\n\u003cli\u003eShorter overall length for mass centralization\u003c\/li\u003e\n\u003cli\u003eRapid Tuning System (RTS) — sound insert and spark arrestor swaps\u003c\/li\u003e\n\u003cli\u003eQuieter than stock with weight savings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.\u003c\/p\u003e\n\u003cdiv class=\"gara-fits-search\" style=\"display:none\" aria-hidden=\"true\" data-gara-fits-search\u003eFits: Kawasaki KX450F\u003c\/div\u003e\n\u003c!--GARA-FIT-START--\u003e\u003cdiv class=\"gara-fit-desc\"\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eKawasaki KX450F 2012–2015\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!--GARA-FIT-END--\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":48020645871770,"sku":"357651","price":539.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/6166\/7738\/files\/357651_1744818844.jpg?v=1778738877"},{"product_id":"fmf-factory-4-1-rct-stainless-full-system-kawasaki-kx450f-2016-2018-4-stroke","title":"FMF Factory 4.1 — RCT Stainless Full System 4-Stroke — Kawasaki KX450F (042330)","description":"\u003cp\u003eThe Factory 4.1 RCT in stainless steel construction. Same Resonance Chamber Technology and power gains as the titanium system, with a stainless mid-pipe and muffler body for budget-friendly toughness. Shorter length, lighter than stock, and quieter than OEM with FMF's Rapid Tuning System.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFMF Resonance Chamber Technology (RCT)\u003c\/li\u003e\n\u003cli\u003e304 stainless steel construction — rugged and corrosion-resistant\u003c\/li\u003e\n\u003cli\u003eShorter overall length for mass centralization\u003c\/li\u003e\n\u003cli\u003eRapid Tuning System (RTS) — sound insert and spark arrestor swaps\u003c\/li\u003e\n\u003cli\u003eQuieter than stock with weight savings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.\u003c\/p\u003e\n\u003cdiv class=\"gara-fits-search\" style=\"display:none\" aria-hidden=\"true\" data-gara-fits-search\u003eFits: Kawasaki KX450F\u003c\/div\u003e\n\u003c!--GARA-FIT-START--\u003e\u003cdiv class=\"gara-fit-desc\"\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eKawasaki KX450F 2016–2018\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!--GARA-FIT-END--\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":48020646887578,"sku":"357664","price":539.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/6166\/7738\/files\/357664_1744819292.jpg?v=1778738889"},{"product_id":"fmf-factory-4-1-rct-stainless-full-system-kawasaki-kx450f-2019-2023-kawasaki-kx450x-2019-2023-4-stroke","title":"FMF Factory 4.1 — RCT Stainless Full System — Kawasaki KX450F\/KX450X (042369)","description":"\u003cp\u003eThe Factory 4.1 RCT in stainless steel construction. Same Resonance Chamber Technology and power gains as the titanium system, with a stainless mid-pipe and muffler body for budget-friendly toughness. Shorter length, lighter than stock, and quieter than OEM with FMF's Rapid Tuning System.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFMF Resonance Chamber Technology (RCT)\u003c\/li\u003e\n\u003cli\u003e304 stainless steel construction — rugged and corrosion-resistant\u003c\/li\u003e\n\u003cli\u003eShorter overall length for mass centralization\u003c\/li\u003e\n\u003cli\u003eRapid Tuning System (RTS) — sound insert and spark arrestor swaps\u003c\/li\u003e\n\u003cli\u003eQuieter than stock with weight savings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.\u003c\/p\u003e\n\u003cdiv class=\"gara-fits-search\" style=\"display:none\" aria-hidden=\"true\" data-gara-fits-search\u003eFits: Kawasaki KX450F, Kawasaki KX450X\u003c\/div\u003e\n\u003c!--GARA-FIT-START--\u003e\u003cdiv class=\"gara-fit-desc\"\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eKawasaki KX450F 2019–2023\u003c\/li\u003e\n\u003cli\u003eKawasaki KX450X 2019–2023\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!--GARA-FIT-END--\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":48020647444634,"sku":"357672","price":539.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/6166\/7738\/files\/357672_1744819400.jpg?v=1778738895"},{"product_id":"fmf-factory-4-1-rct-titanium-anodized-full-system-kawasaki-kx450f-2019-2023-kawasaki-kx450x-2019-2023-4-stroke","title":"FMF Factory 4.1 — RCT Titanium Anodized Full System (042371)","description":"\u003cp\u003eThe Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology (RCT) — both internally and externally. A patent-pending shape enhances and refines the exhaust pressure wave for optimal power output while lowering the sound level. Constructed from aerospace-grade titanium with a carbon end cap, the system is shorter, lighter, and quieter than stock.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFMF Resonance Chamber Technology (RCT) for power + quieter operation\u003c\/li\u003e\n\u003cli\u003eAerospace-grade titanium construction with carbon end cap\u003c\/li\u003e\n\u003cli\u003eShorter overall length — less crash-damage exposure, mass centralized\u003c\/li\u003e\n\u003cli\u003eRapid Tuning System (RTS) for easy insert and spark-arrestor swaps\u003c\/li\u003e\n\u003cli\u003eQuieter than stock with huge weight savings\u003c\/li\u003e\n\u003cli\u003eManufactured 100% in Southern California\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.\u003c\/p\u003e\n\u003cdiv class=\"gara-fits-search\" style=\"display:none\" aria-hidden=\"true\" data-gara-fits-search\u003eFits: Kawasaki KX450F, Kawasaki KX450X\u003c\/div\u003e\n\u003c!--GARA-FIT-START--\u003e\u003cdiv class=\"gara-fit-desc\"\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eKawasaki KX450F 2019–2023\u003c\/li\u003e\n\u003cli\u003eKawasaki KX450X 2019–2023\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!--GARA-FIT-END--\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":48020647510170,"sku":"357673","price":674.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/6166\/7738\/files\/357673_1744819605.jpg?v=1778738896"},{"product_id":"fmf-factory-4-1-rct-stainless-full-system-kawasaki-kx250f-2017-2020-4-stroke-1","title":"FMF Factory 4.1 — RCT Stainless Full System 4-Stroke — Kawasaki KX250F (042374)","description":"\u003cp\u003eThe Factory 4.1 RCT in stainless steel construction. Same Resonance Chamber Technology and power gains as the titanium system, with a stainless mid-pipe and muffler body for budget-friendly toughness. Shorter length, lighter than stock, and quieter than OEM with FMF's Rapid Tuning System.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFMF Resonance Chamber Technology (RCT)\u003c\/li\u003e\n\u003cli\u003e304 stainless steel construction — rugged and corrosion-resistant\u003c\/li\u003e\n\u003cli\u003eShorter overall length for mass centralization\u003c\/li\u003e\n\u003cli\u003eRapid Tuning System (RTS) — sound insert and spark arrestor swaps\u003c\/li\u003e\n\u003cli\u003eQuieter than stock with weight savings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.\u003c\/p\u003e\n\u003cdiv class=\"gara-fits-search\" style=\"display:none\" aria-hidden=\"true\" data-gara-fits-search\u003eFits: Kawasaki KX250F\u003c\/div\u003e\n\u003c!--GARA-FIT-START--\u003e\u003cdiv class=\"gara-fit-desc\"\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eKawasaki KX250F 2017–2020\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!--GARA-FIT-END--\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":48020647805082,"sku":"357676","price":539.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/6166\/7738\/files\/357676_1744819884_763a5d03-3892-4b03-b089-353235f09294.jpg?v=1778741323"},{"product_id":"fmf-factory-4-1-rct-titanium-anodized-full-system-kawasaki-kx250f-2017-2020-4-stroke-1","title":"FMF Factory 4.1 — RCT Titanium Anodized Full System — Kawasaki KX250F (042376)","description":"\u003cp\u003eThe Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology (RCT) — both internally and externally. A patent-pending shape enhances and refines the exhaust pressure wave for optimal power output while lowering the sound level. Constructed from aerospace-grade titanium with a carbon end cap, the system is shorter, lighter, and quieter than stock.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFMF Resonance Chamber Technology (RCT) for power + quieter operation\u003c\/li\u003e\n\u003cli\u003eAerospace-grade titanium construction with carbon end cap\u003c\/li\u003e\n\u003cli\u003eShorter overall length — less crash-damage exposure, mass centralized\u003c\/li\u003e\n\u003cli\u003eRapid Tuning System (RTS) for easy insert and spark-arrestor swaps\u003c\/li\u003e\n\u003cli\u003eQuieter than stock with huge weight savings\u003c\/li\u003e\n\u003cli\u003eManufactured 100% in Southern California\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.\u003c\/p\u003e\n\u003cdiv class=\"gara-fits-search\" style=\"display:none\" aria-hidden=\"true\" data-gara-fits-search\u003eFits: Kawasaki KX250F\u003c\/div\u003e\n\u003c!--GARA-FIT-START--\u003e\u003cdiv class=\"gara-fit-desc\"\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eKawasaki KX250F 2017–2020\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!--GARA-FIT-END--\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":48020647936154,"sku":"357677","price":674.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/6166\/7738\/files\/357677_1744819944_852eca38-46a9-44e4-8f79-4a2fafa839e7.jpg?v=1778741324"},{"product_id":"fmf-factory-4-1-rct-stainless-full-system-kawasaki-kx250f-2021-2024-kawasaki-kx250x-2021-2024-4-stroke","title":"FMF Factory 4.1 — RCT Stainless Full System — Kawasaki KX250F\/KX250X (042394)","description":"\u003cp\u003eThe Factory 4.1 RCT in stainless steel construction. Same Resonance Chamber Technology and power gains as the titanium system, with a stainless mid-pipe and muffler body for budget-friendly toughness. Shorter length, lighter than stock, and quieter than OEM with FMF's Rapid Tuning System.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFMF Resonance Chamber Technology (RCT)\u003c\/li\u003e\n\u003cli\u003e304 stainless steel construction — rugged and corrosion-resistant\u003c\/li\u003e\n\u003cli\u003eShorter overall length for mass centralization\u003c\/li\u003e\n\u003cli\u003eRapid Tuning System (RTS) — sound insert and spark arrestor swaps\u003c\/li\u003e\n\u003cli\u003eQuieter than stock with weight savings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.\u003c\/p\u003e\n\u003cdiv class=\"gara-fits-search\" style=\"display:none\" aria-hidden=\"true\" data-gara-fits-search\u003eFits: Kawasaki KX250F, Kawasaki KX250X\u003c\/div\u003e\n\u003c!--GARA-FIT-START--\u003e\u003cdiv class=\"gara-fit-desc\"\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eKawasaki KX250F 2021–2024\u003c\/li\u003e\n\u003cli\u003eKawasaki KX250X 2021–2024\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!--GARA-FIT-END--\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":48020648755354,"sku":"357691","price":539.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/6166\/7738\/files\/357691_1744820528.jpg?v=1778738909"},{"product_id":"fmf-factory-4-1-rct-titanium-anodized-full-system-kawasaki-kx250f-2021-2024-kawasaki-kx250x-2021-2024-4-stroke-1","title":"FMF Factory 4.1 — RCT Titanium Anodized Full System (042396)","description":"\u003cp\u003eThe Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology (RCT) — both internally and externally. A patent-pending shape enhances and refines the exhaust pressure wave for optimal power output while lowering the sound level. Constructed from aerospace-grade titanium with a carbon end cap, the system is shorter, lighter, and quieter than stock.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFMF Resonance Chamber Technology (RCT) for power + quieter operation\u003c\/li\u003e\n\u003cli\u003eAerospace-grade titanium construction with carbon end cap\u003c\/li\u003e\n\u003cli\u003eShorter overall length — less crash-damage exposure, mass centralized\u003c\/li\u003e\n\u003cli\u003eRapid Tuning System (RTS) for easy insert and spark-arrestor swaps\u003c\/li\u003e\n\u003cli\u003eQuieter than stock with huge weight savings\u003c\/li\u003e\n\u003cli\u003eManufactured 100% in Southern California\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.\u003c\/p\u003e\n\u003cdiv class=\"gara-fits-search\" style=\"display:none\" aria-hidden=\"true\" data-gara-fits-search\u003eFits: Kawasaki KX250F, Kawasaki KX250X\u003c\/div\u003e\n\u003c!--GARA-FIT-START--\u003e\u003cdiv class=\"gara-fit-desc\"\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eKawasaki KX250F 2021–2024\u003c\/li\u003e\n\u003cli\u003eKawasaki KX250X 2021–2024\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!--GARA-FIT-END--\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":48020648886426,"sku":"357692","price":674.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/6166\/7738\/files\/357692_1744823988_0e0e44ea-5101-467e-be23-55b7bb31eddc.jpg?v=1778741329"},{"product_id":"fmf-factory-4-1-rct-stainless-full-system-kawasaki-kx450f-2024-2026-kawasaki-kx450x-2024-2026-4-stroke","title":"FMF Factory 4.1 — RCT Stainless Full System — Kawasaki KX450F\/KX450X (042403)","description":"\u003cp\u003eThe Factory 4.1 RCT in stainless steel construction. Same Resonance Chamber Technology and power gains as the titanium system, with a stainless mid-pipe and muffler body for budget-friendly toughness. Shorter length, lighter than stock, and quieter than OEM with FMF's Rapid Tuning System.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFMF Resonance Chamber Technology (RCT)\u003c\/li\u003e\n\u003cli\u003e304 stainless steel construction — rugged and corrosion-resistant\u003c\/li\u003e\n\u003cli\u003eShorter overall length for mass centralization\u003c\/li\u003e\n\u003cli\u003eRapid Tuning System (RTS) — sound insert and spark arrestor swaps\u003c\/li\u003e\n\u003cli\u003eQuieter than stock with weight savings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.\u003c\/p\u003e\n\u003cdiv class=\"gara-fits-search\" style=\"display:none\" aria-hidden=\"true\" data-gara-fits-search\u003eFits: Kawasaki KX450F, Kawasaki KX450X\u003c\/div\u003e\n\u003c!--GARA-FIT-START--\u003e\u003cdiv class=\"gara-fit-desc\"\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eKawasaki KX450F 2024–2026\u003c\/li\u003e\n\u003cli\u003eKawasaki KX450X 2024–2026\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!--GARA-FIT-END--\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":48020649476250,"sku":"357699","price":607.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/6166\/7738\/files\/357699_1744824403.jpg?v=1778738917"},{"product_id":"fmf-factory-4-1-rct-titanium-anodized-full-system-kawasaki-kx450f-2024-2026-kawasaki-kx450x-2024-2026-4-stroke-1","title":"FMF Factory 4.1 — RCT Titanium Anodized Full System (042404)","description":"\u003cp\u003eThe Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology (RCT) — both internally and externally. A patent-pending shape enhances and refines the exhaust pressure wave for optimal power output while lowering the sound level. Constructed from aerospace-grade titanium with a carbon end cap, the system is shorter, lighter, and quieter than stock.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFMF Resonance Chamber Technology (RCT) for power + quieter operation\u003c\/li\u003e\n\u003cli\u003eAerospace-grade titanium construction with carbon end cap\u003c\/li\u003e\n\u003cli\u003eShorter overall length — less crash-damage exposure, mass centralized\u003c\/li\u003e\n\u003cli\u003eRapid Tuning System (RTS) for easy insert and spark-arrestor swaps\u003c\/li\u003e\n\u003cli\u003eQuieter than stock with huge weight savings\u003c\/li\u003e\n\u003cli\u003eManufactured 100% in Southern California\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.\u003c\/p\u003e\n\u003cdiv class=\"gara-fits-search\" style=\"display:none\" aria-hidden=\"true\" data-gara-fits-search\u003eFits: Kawasaki KX450F, Kawasaki KX450X\u003c\/div\u003e\n\u003c!--GARA-FIT-START--\u003e\u003cdiv class=\"gara-fit-desc\"\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eKawasaki KX450F 2024–2026\u003c\/li\u003e\n\u003cli\u003eKawasaki KX450X 2024–2026\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!--GARA-FIT-END--\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":48020649607322,"sku":"357700","price":809.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/6166\/7738\/files\/357700_1744824577_a8c2bde8-9157-49b3-bccc-0c6a7dc904f7.jpg?v=1778741331"},{"product_id":"fmf-factory-4-1-rct-stainless-full-system-kawasaki-kx250f-2025-2026-kawasaki-kx250x-2025-2026-4-stroke-1","title":"FMF Factory 4.1 — RCT Stainless Full System — Kawasaki KX250F\/KX250X (042411)","description":"\u003cp\u003eThe Factory 4.1 RCT in stainless steel construction. Same Resonance Chamber Technology and power gains as the titanium system, with a stainless mid-pipe and muffler body for budget-friendly toughness. Shorter length, lighter than stock, and quieter than OEM with FMF's Rapid Tuning System.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFMF Resonance Chamber Technology (RCT)\u003c\/li\u003e\n\u003cli\u003e304 stainless steel construction — rugged and corrosion-resistant\u003c\/li\u003e\n\u003cli\u003eShorter overall length for mass centralization\u003c\/li\u003e\n\u003cli\u003eRapid Tuning System (RTS) — sound insert and spark arrestor swaps\u003c\/li\u003e\n\u003cli\u003eQuieter than stock with weight savings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.\u003c\/p\u003e\n\u003cdiv class=\"gara-fits-search\" style=\"display:none\" aria-hidden=\"true\" data-gara-fits-search\u003eFits: Kawasaki KX250F, Kawasaki KX250X\u003c\/div\u003e\n\u003c!--GARA-FIT-START--\u003e\u003cdiv class=\"gara-fit-desc\"\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eKawasaki KX250F 2025–2026\u003c\/li\u003e\n\u003cli\u003eKawasaki KX250X 2025–2026\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!--GARA-FIT-END--\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":48020650360986,"sku":"357707","price":607.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/6166\/7738\/files\/357707_1744825404_7ff7f782-d07a-42e6-a579-270b6684fb8c.jpg?v=1778741332"},{"product_id":"fmf-factory-4-1-rct-titanium-anodized-full-system-kawasaki-kx250f-2025-2026-kawasaki-kx250x-2025-2026-4-stroke-1","title":"FMF Factory 4.1 — RCT Titanium Anodized Full System (042412)","description":"\u003cp\u003eThe Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology (RCT) — both internally and externally. A patent-pending shape enhances and refines the exhaust pressure wave for optimal power output while lowering the sound level. Constructed from aerospace-grade titanium with a carbon end cap, the system is shorter, lighter, and quieter than stock.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFMF Resonance Chamber Technology (RCT) for power + quieter operation\u003c\/li\u003e\n\u003cli\u003eAerospace-grade titanium construction with carbon end cap\u003c\/li\u003e\n\u003cli\u003eShorter overall length — less crash-damage exposure, mass centralized\u003c\/li\u003e\n\u003cli\u003eRapid Tuning System (RTS) for easy insert and spark-arrestor swaps\u003c\/li\u003e\n\u003cli\u003eQuieter than stock with huge weight savings\u003c\/li\u003e\n\u003cli\u003eManufactured 100% in Southern California\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.\u003c\/p\u003e\n\u003cdiv class=\"gara-fits-search\" style=\"display:none\" aria-hidden=\"true\" data-gara-fits-search\u003eFits: Kawasaki KX250F, Kawasaki KX250X\u003c\/div\u003e\n\u003c!--GARA-FIT-START--\u003e\u003cdiv class=\"gara-fit-desc\"\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eKawasaki KX250F 2025–2026\u003c\/li\u003e\n\u003cli\u003eKawasaki KX250X 2025–2026\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!--GARA-FIT-END--\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":48020650557594,"sku":"357708","price":809.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/6166\/7738\/files\/357708_1744829043_02b3a6fc-aecc-462a-9929-6642e7200446.jpg?v=1778741333"},{"product_id":"fmf-factory-4-1-rct-stainless-full-system-suzuki-rmz250-2010-2012-4-stroke","title":"FMF Factory 4.1 — RCT Stainless Full System 4-Stroke — Suzuki RMZ250 (2010-2012)","description":"\u003cp\u003eThe Factory 4.1 RCT in stainless steel construction. Same Resonance Chamber Technology and power gains as the titanium system, with a stainless mid-pipe and muffler body for budget-friendly toughness. Shorter length, lighter than stock, and quieter than OEM with FMF's Rapid Tuning System.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFMF Resonance Chamber Technology (RCT)\u003c\/li\u003e\n\u003cli\u003e304 stainless steel construction — rugged and corrosion-resistant\u003c\/li\u003e\n\u003cli\u003eShorter overall length for mass centralization\u003c\/li\u003e\n\u003cli\u003eRapid Tuning System (RTS) — sound insert and spark arrestor swaps\u003c\/li\u003e\n\u003cli\u003eQuieter than stock with weight savings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.\u003c\/p\u003e\n\u003cdiv class=\"gara-fits-search\" style=\"display:none\" aria-hidden=\"true\" data-gara-fits-search\u003eFits: Suzuki RMZ250\u003c\/div\u003e\n\u003c!--GARA-FIT-START--\u003e\u003cdiv class=\"gara-fit-desc\"\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eSuzuki RMZ250 2010–2012\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!--GARA-FIT-END--\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":48020652687514,"sku":"357720","price":472.49,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/6166\/7738\/files\/357720_1744829449.jpg?v=1778738936"},{"product_id":"fmf-factory-4-1-rct-aluminum-full-system-suzuki-rmz250-2010-2012-4-stroke","title":"FMF Factory 4.1 — RCT Aluminum Full System 4-Stroke — Suzuki RMZ250","description":"\u003cp\u003eThe Factory 4.1 RCT in aluminum construction — the budget-friendly entry into FMF's flagship 4-stroke system. Same Resonance Chamber Technology, Rapid Tuning System, and shorter overall length as the rest of the 4.1 RCT lineup, with an aluminum mid-pipe and muffler.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFMF Resonance Chamber Technology (RCT)\u003c\/li\u003e\n\u003cli\u003eAluminum construction — entry tier of 4.1 RCT\u003c\/li\u003e\n\u003cli\u003eRapid Tuning System (RTS)\u003c\/li\u003e\n\u003cli\u003eShorter overall length than stock\u003c\/li\u003e\n\u003cli\u003eQuieter than stock\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.\u003c\/p\u003e\n\u003cdiv class=\"gara-fits-search\" style=\"display:none\" aria-hidden=\"true\" data-gara-fits-search\u003eFits: Suzuki RMZ250\u003c\/div\u003e\n\u003c!--GARA-FIT-START--\u003e\u003cdiv class=\"gara-fit-desc\"\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eSuzuki RMZ250 2010–2012\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!--GARA-FIT-END--\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":48020652785818,"sku":"357721","price":449.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/6166\/7738\/files\/357721_1744829510.jpg?v=1778738937"},{"product_id":"fmf-factory-4-1-rct-stainless-full-system-suzuki-rmz450-2018-2026-4-stroke","title":"FMF Factory 4.1 — RCT Stainless Full System 4-Stroke — Suzuki RMZ450","description":"\u003cp\u003eThe Factory 4.1 RCT in stainless steel construction. Same Resonance Chamber Technology and power gains as the titanium system, with a stainless mid-pipe and muffler body for budget-friendly toughness. Shorter length, lighter than stock, and quieter than OEM with FMF's Rapid Tuning System.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFMF Resonance Chamber Technology (RCT)\u003c\/li\u003e\n\u003cli\u003e304 stainless steel construction — rugged and corrosion-resistant\u003c\/li\u003e\n\u003cli\u003eShorter overall length for mass centralization\u003c\/li\u003e\n\u003cli\u003eRapid Tuning System (RTS) — sound insert and spark arrestor swaps\u003c\/li\u003e\n\u003cli\u003eQuieter than stock with weight savings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.\u003c\/p\u003e\n\u003cdiv class=\"gara-fits-search\" style=\"display:none\" aria-hidden=\"true\" data-gara-fits-search\u003eFits: Suzuki RMZ450\u003c\/div\u003e\n\u003c!--GARA-FIT-START--\u003e\u003cdiv class=\"gara-fit-desc\"\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eSuzuki RMZ450 2018–2026\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!--GARA-FIT-END--\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":48020653113498,"sku":"357723","price":539.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/6166\/7738\/files\/357723_1744829622.jpg?v=1778738938"},{"product_id":"fmf-factory-4-1-rct-titanium-anodized-full-system-suzuki-rmz450-2018-2026-4-stroke","title":"FMF Factory 4.1 — RCT Titanium Anodized Full System — Suzuki RMZ450 (2018-2026)","description":"\u003cp\u003eThe Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology (RCT) — both internally and externally. A patent-pending shape enhances and refines the exhaust pressure wave for optimal power output while lowering the sound level. Constructed from aerospace-grade titanium with a carbon end cap, the system is shorter, lighter, and quieter than stock.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFMF Resonance Chamber Technology (RCT) for power + quieter operation\u003c\/li\u003e\n\u003cli\u003eAerospace-grade titanium construction with carbon end cap\u003c\/li\u003e\n\u003cli\u003eShorter overall length — less crash-damage exposure, mass centralized\u003c\/li\u003e\n\u003cli\u003eRapid Tuning System (RTS) for easy insert and spark-arrestor swaps\u003c\/li\u003e\n\u003cli\u003eQuieter than stock with huge weight savings\u003c\/li\u003e\n\u003cli\u003eManufactured 100% in Southern California\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.\u003c\/p\u003e\n\u003cdiv class=\"gara-fits-search\" style=\"display:none\" aria-hidden=\"true\" data-gara-fits-search\u003eFits: Suzuki RMZ450\u003c\/div\u003e\n\u003c!--GARA-FIT-START--\u003e\u003cdiv class=\"gara-fit-desc\"\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eSuzuki RMZ450 2018–2026\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!--GARA-FIT-END--\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":48020653244570,"sku":"357724","price":674.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/6166\/7738\/files\/357724_1744829691.jpg?v=1778738939"},{"product_id":"fmf-factory-4-1-rct-stainless-full-system-suzuki-rmz250-2019-2026-4-stroke","title":"FMF Factory 4.1 — RCT Stainless Full System 4-Stroke — Suzuki RMZ250 (2019-2026)","description":"\u003cp\u003eThe Factory 4.1 RCT in stainless steel construction. Same Resonance Chamber Technology and power gains as the titanium system, with a stainless mid-pipe and muffler body for budget-friendly toughness. Shorter length, lighter than stock, and quieter than OEM with FMF's Rapid Tuning System.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFMF Resonance Chamber Technology (RCT)\u003c\/li\u003e\n\u003cli\u003e304 stainless steel construction — rugged and corrosion-resistant\u003c\/li\u003e\n\u003cli\u003eShorter overall length for mass centralization\u003c\/li\u003e\n\u003cli\u003eRapid Tuning System (RTS) — sound insert and spark arrestor swaps\u003c\/li\u003e\n\u003cli\u003eQuieter than stock with weight savings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.\u003c\/p\u003e\n\u003cdiv class=\"gara-fits-search\" style=\"display:none\" aria-hidden=\"true\" data-gara-fits-search\u003eFits: Suzuki RMZ250\u003c\/div\u003e\n\u003c!--GARA-FIT-START--\u003e\u003cdiv class=\"gara-fit-desc\"\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eSuzuki RMZ250 2019–2026\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!--GARA-FIT-END--\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":48020654096538,"sku":"357729","price":539.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/6166\/7738\/files\/357729_1745002720.jpg?v=1778738944"},{"product_id":"fmf-factory-4-1-rct-titanium-anodized-full-system-suzuki-rmz250-2019-2026-4-stroke","title":"FMF Factory 4.1 — RCT Titanium Anodized Full System 4-Stroke — Suzuki RMZ250","description":"\u003cp\u003eThe Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology (RCT) — both internally and externally. A patent-pending shape enhances and refines the exhaust pressure wave for optimal power output while lowering the sound level. Constructed from aerospace-grade titanium with a carbon end cap, the system is shorter, lighter, and quieter than stock.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFMF Resonance Chamber Technology (RCT) for power + quieter operation\u003c\/li\u003e\n\u003cli\u003eAerospace-grade titanium construction with carbon end cap\u003c\/li\u003e\n\u003cli\u003eShorter overall length — less crash-damage exposure, mass centralized\u003c\/li\u003e\n\u003cli\u003eRapid Tuning System (RTS) for easy insert and spark-arrestor swaps\u003c\/li\u003e\n\u003cli\u003eQuieter than stock with huge weight savings\u003c\/li\u003e\n\u003cli\u003eManufactured 100% in Southern California\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.\u003c\/p\u003e\n\u003cdiv class=\"gara-fits-search\" style=\"display:none\" aria-hidden=\"true\" data-gara-fits-search\u003eFits: Suzuki RMZ250\u003c\/div\u003e\n\u003c!--GARA-FIT-START--\u003e\u003cdiv class=\"gara-fit-desc\"\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eSuzuki RMZ250 2019–2026\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!--GARA-FIT-END--\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":48020654325914,"sku":"357730","price":674.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/6166\/7738\/files\/357730_1744833842.jpg?v=1778738945"},{"product_id":"fmf-factory-4-1-full-system-yamaha-raptor-700-2006-2023-4-stroke","title":"FMF Factory 4.1 — Full System — Yamaha RAPTOR 700 (2006-2023), 4-Stroke","description":"\u003cp\u003eThe Factory 4.1 is FMF's race-bred 4-stroke full system — the foundation of the Factory 4.1 RCT lineup. Lighter than stock with FMF's race-tested tuning across the RPM range.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLighter than stock 4-stroke system\u003c\/li\u003e\n\u003cli\u003eFMF race-developed tuning\u003c\/li\u003e\n\u003cli\u003eStainless steel construction\u003c\/li\u003e\n\u003cli\u003eRapid Tuning System (RTS) compatible\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.\u003c\/p\u003e\n\u003cdiv class=\"gara-fits-search\" style=\"display:none\" aria-hidden=\"true\" data-gara-fits-search\u003eFits: Yamaha RAPTOR 700\u003c\/div\u003e\n\u003c!--GARA-FIT-START--\u003e\u003cdiv class=\"gara-fit-desc\"\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eYamaha RAPTOR 700 2006–2023\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!--GARA-FIT-END--\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":48020657406106,"sku":"357746","price":494.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/6166\/7738\/files\/357746_1744731798.jpg?v=1778738957"},{"product_id":"fmf-factory-4-1-full-system-yamaha-wr250f-2007-2013-yamaha-wr450f-2007-2011-2-more-4-stroke","title":"FMF Factory 4.1 — Full System (044235)","description":"\u003cp\u003eThe Factory 4.1 is FMF's race-bred 4-stroke full system — the foundation of the Factory 4.1 RCT lineup. Lighter than stock with FMF's race-tested tuning across the RPM range.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLighter than stock 4-stroke system\u003c\/li\u003e\n\u003cli\u003eFMF race-developed tuning\u003c\/li\u003e\n\u003cli\u003eStainless steel construction\u003c\/li\u003e\n\u003cli\u003eRapid Tuning System (RTS) compatible\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.\u003c\/p\u003e\n\u003cdiv class=\"gara-fits-search\" style=\"display:none\" aria-hidden=\"true\" data-gara-fits-search\u003eFits: Yamaha WR250F, Yamaha WR450F, Yamaha YZ250F, Yamaha YZ450F\u003c\/div\u003e\n\u003c!--GARA-FIT-START--\u003e\u003cdiv class=\"gara-fit-desc\"\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eYamaha WR250F 2007–2013\u003c\/li\u003e\n\u003cli\u003eYamaha WR450F 2007–2011\u003c\/li\u003e\n\u003cli\u003eYamaha YZ250F 2006–2009\u003c\/li\u003e\n\u003cli\u003eYamaha YZ450F 2006–2009\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!--GARA-FIT-END--\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":48020659470490,"sku":"357753","price":449.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/6166\/7738\/files\/357753_1744737541.jpg?v=1778738964"},{"product_id":"fmf-factory-4-1-rct-titanium-anodized-full-system-yamaha-yz250f-2010-2013-4-stroke","title":"FMF Factory 4.1 — RCT Titanium Anodized Full System 4-Stroke — Yamaha YZ250F","description":"\u003cp\u003eThe Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology (RCT) — both internally and externally. A patent-pending shape enhances and refines the exhaust pressure wave for optimal power output while lowering the sound level. Constructed from aerospace-grade titanium with a carbon end cap, the system is shorter, lighter, and quieter than stock.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFMF Resonance Chamber Technology (RCT) for power + quieter operation\u003c\/li\u003e\n\u003cli\u003eAerospace-grade titanium construction with carbon end cap\u003c\/li\u003e\n\u003cli\u003eShorter overall length — less crash-damage exposure, mass centralized\u003c\/li\u003e\n\u003cli\u003eRapid Tuning System (RTS) for easy insert and spark-arrestor swaps\u003c\/li\u003e\n\u003cli\u003eQuieter than stock with huge weight savings\u003c\/li\u003e\n\u003cli\u003eManufactured 100% in Southern California\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.\u003c\/p\u003e\n\u003cdiv class=\"gara-fits-search\" style=\"display:none\" aria-hidden=\"true\" data-gara-fits-search\u003eFits: Yamaha YZ250F\u003c\/div\u003e\n\u003c!--GARA-FIT-START--\u003e\u003cdiv class=\"gara-fit-desc\"\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eYamaha YZ250F 2010–2013\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!--GARA-FIT-END--\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":48020660781210,"sku":"357764","price":674.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/6166\/7738\/files\/357764_1744833949.jpg?v=1778738970"},{"product_id":"fmf-factory-4-1-rct-stainless-full-system-yamaha-yz250f-2010-2013-4-stroke","title":"FMF Factory 4.1 — RCT Stainless Full System 4-Stroke — Yamaha YZ250F","description":"\u003cp\u003eThe Factory 4.1 RCT in stainless steel construction. Same Resonance Chamber Technology and power gains as the titanium system, with a stainless mid-pipe and muffler body for budget-friendly toughness. Shorter length, lighter than stock, and quieter than OEM with FMF's Rapid Tuning System.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFMF Resonance Chamber Technology (RCT)\u003c\/li\u003e\n\u003cli\u003e304 stainless steel construction — rugged and corrosion-resistant\u003c\/li\u003e\n\u003cli\u003eShorter overall length for mass centralization\u003c\/li\u003e\n\u003cli\u003eRapid Tuning System (RTS) — sound insert and spark arrestor swaps\u003c\/li\u003e\n\u003cli\u003eQuieter than stock with weight savings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.\u003c\/p\u003e\n\u003cdiv class=\"gara-fits-search\" style=\"display:none\" aria-hidden=\"true\" data-gara-fits-search\u003eFits: Yamaha YZ250F\u003c\/div\u003e\n\u003c!--GARA-FIT-START--\u003e\u003cdiv class=\"gara-fit-desc\"\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eYamaha YZ250F 2010–2013\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!--GARA-FIT-END--\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":48020661010586,"sku":"357765","price":539.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/6166\/7738\/files\/357765_1744834587.jpg?v=1778738971"},{"product_id":"fmf-factory-4-1-rct-titanium-anodized-full-system-yamaha-yfz450r-2009-2026-yamaha-yfz450x-2010-2011-4-stroke","title":"FMF Factory 4.1 — RCT Titanium Anodized Full System — Yamaha YFZ450R\/YFZ450X","description":"\u003cp\u003eThe Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology (RCT) — both internally and externally. A patent-pending shape enhances and refines the exhaust pressure wave for optimal power output while lowering the sound level. Constructed from aerospace-grade titanium with a carbon end cap, the system is shorter, lighter, and quieter than stock.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFMF Resonance Chamber Technology (RCT) for power + quieter operation\u003c\/li\u003e\n\u003cli\u003eAerospace-grade titanium construction with carbon end cap\u003c\/li\u003e\n\u003cli\u003eShorter overall length — less crash-damage exposure, mass centralized\u003c\/li\u003e\n\u003cli\u003eRapid Tuning System (RTS) for easy insert and spark-arrestor swaps\u003c\/li\u003e\n\u003cli\u003eQuieter than stock with huge weight savings\u003c\/li\u003e\n\u003cli\u003eManufactured 100% in Southern California\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.\u003c\/p\u003e\n\u003cdiv class=\"gara-fits-search\" style=\"display:none\" aria-hidden=\"true\" data-gara-fits-search\u003eFits: Yamaha YFZ450R, Yamaha YFZ450X\u003c\/div\u003e\n\u003c!--GARA-FIT-START--\u003e\u003cdiv class=\"gara-fit-desc\"\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eYamaha YFZ450R 2009–2026\u003c\/li\u003e\n\u003cli\u003eYamaha YFZ450X 2010–2011\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!--GARA-FIT-END--\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":48020661862554,"sku":"357768","price":607.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/6166\/7738\/files\/357768_1744834831.jpg?v=1778738974"},{"product_id":"fmf-factory-4-1-rct-titanium-anodized-full-system-yamaha-wr250f-2015-2019-yamaha-yz250f-2014-2018-1-more-4-stroke-1","title":"FMF Factory 4.1 — RCT Titanium Anodized Full System (044429)","description":"\u003cp\u003eThe Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology (RCT) — both internally and externally. A patent-pending shape enhances and refines the exhaust pressure wave for optimal power output while lowering the sound level. Constructed from aerospace-grade titanium with a carbon end cap, the system is shorter, lighter, and quieter than stock.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFMF Resonance Chamber Technology (RCT) for power + quieter operation\u003c\/li\u003e\n\u003cli\u003eAerospace-grade titanium construction with carbon end cap\u003c\/li\u003e\n\u003cli\u003eShorter overall length — less crash-damage exposure, mass centralized\u003c\/li\u003e\n\u003cli\u003eRapid Tuning System (RTS) for easy insert and spark-arrestor swaps\u003c\/li\u003e\n\u003cli\u003eQuieter than stock with huge weight savings\u003c\/li\u003e\n\u003cli\u003eManufactured 100% in Southern California\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.\u003c\/p\u003e\n\u003cdiv class=\"gara-fits-search\" style=\"display:none\" aria-hidden=\"true\" data-gara-fits-search\u003eFits: Yamaha WR250F, Yamaha YZ250F, Yamaha YZ250FX\u003c\/div\u003e\n\u003c!--GARA-FIT-START--\u003e\u003cdiv class=\"gara-fit-desc\"\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eYamaha WR250F 2015–2019\u003c\/li\u003e\n\u003cli\u003eYamaha YZ250F 2014–2018\u003c\/li\u003e\n\u003cli\u003eYamaha YZ250FX 2015–2019\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!--GARA-FIT-END--\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":48020662550682,"sku":"357773","price":719.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/6166\/7738\/files\/357773_1744835071_8cb9de8d-5cdd-4f3d-9024-160959efc960.jpg?v=1778741343"},{"product_id":"fmf-factory-4-1-rct-stainless-full-system-yamaha-wr450f-2019-2026-yamaha-yz450f-2018-2026-1-more-4-stroke","title":"FMF Factory 4.1 — RCT Stainless Full System (044443)","description":"\u003cp\u003eThe Factory 4.1 RCT in stainless steel construction. Same Resonance Chamber Technology and power gains as the titanium system, with a stainless mid-pipe and muffler body for budget-friendly toughness. Shorter length, lighter than stock, and quieter than OEM with FMF's Rapid Tuning System.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFMF Resonance Chamber Technology (RCT)\u003c\/li\u003e\n\u003cli\u003e304 stainless steel construction — rugged and corrosion-resistant\u003c\/li\u003e\n\u003cli\u003eShorter overall length for mass centralization\u003c\/li\u003e\n\u003cli\u003eRapid Tuning System (RTS) — sound insert and spark arrestor swaps\u003c\/li\u003e\n\u003cli\u003eQuieter than stock with weight savings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.\u003c\/p\u003e\n\u003cdiv class=\"gara-fits-search\" style=\"display:none\" aria-hidden=\"true\" data-gara-fits-search\u003eFits: Yamaha WR450F, Yamaha YZ450F, Yamaha YZ450FX\u003c\/div\u003e\n\u003c!--GARA-FIT-START--\u003e\u003cdiv class=\"gara-fit-desc\"\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eYamaha WR450F 2019–2026\u003c\/li\u003e\n\u003cli\u003eYamaha YZ450F 2018–2026\u003c\/li\u003e\n\u003cli\u003eYamaha YZ450FX 2019–2026\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!--GARA-FIT-END--\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":48020663402650,"sku":"357782","price":584.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/6166\/7738\/files\/357782_1744912082.jpg?v=1778738987"},{"product_id":"fmf-factory-4-1-rct-stainless-full-system-yamaha-wr250f-2023-2025-yamaha-yz250f-2019-2026-1-more-4-stroke","title":"FMF Factory 4.1 — RCT Stainless Full System (044453)","description":"\u003cp\u003eThe Factory 4.1 RCT in stainless steel construction. Same Resonance Chamber Technology and power gains as the titanium system, with a stainless mid-pipe and muffler body for budget-friendly toughness. Shorter length, lighter than stock, and quieter than OEM with FMF's Rapid Tuning System.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFMF Resonance Chamber Technology (RCT)\u003c\/li\u003e\n\u003cli\u003e304 stainless steel construction — rugged and corrosion-resistant\u003c\/li\u003e\n\u003cli\u003eShorter overall length for mass centralization\u003c\/li\u003e\n\u003cli\u003eRapid Tuning System (RTS) — sound insert and spark arrestor swaps\u003c\/li\u003e\n\u003cli\u003eQuieter than stock with weight savings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.\u003c\/p\u003e\n\u003cdiv class=\"gara-fits-search\" style=\"display:none\" aria-hidden=\"true\" data-gara-fits-search\u003eFits: Yamaha WR250F, Yamaha YZ250F, Yamaha YZ250FX\u003c\/div\u003e\n\u003c!--GARA-FIT-START--\u003e\u003cdiv class=\"gara-fit-desc\"\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eYamaha WR250F 2023–2026\u003c\/li\u003e\n\u003cli\u003eYamaha YZ250F 2019–2026\u003c\/li\u003e\n\u003cli\u003eYamaha YZ250FX 2020–2026\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!--GARA-FIT-END--\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":48020663894170,"sku":"357789","price":584.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/6166\/7738\/files\/357789_1744911934.jpg?v=1778738992"},{"product_id":"fmf-factory-4-1-rct-stainless-full-system-yamaha-wr450f-2020-4-stroke","title":"FMF Factory 4.1 — RCT Stainless Full System — Yamaha WR450F (2020), 4-Stroke","description":"\u003cp\u003eThe Factory 4.1 RCT in stainless steel construction. Same Resonance Chamber Technology and power gains as the titanium system, with a stainless mid-pipe and muffler body for budget-friendly toughness. Shorter length, lighter than stock, and quieter than OEM with FMF's Rapid Tuning System.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFMF Resonance Chamber Technology (RCT)\u003c\/li\u003e\n\u003cli\u003e304 stainless steel construction — rugged and corrosion-resistant\u003c\/li\u003e\n\u003cli\u003eShorter overall length for mass centralization\u003c\/li\u003e\n\u003cli\u003eRapid Tuning System (RTS) — sound insert and spark arrestor swaps\u003c\/li\u003e\n\u003cli\u003eQuieter than stock with weight savings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.\u003c\/p\u003e\n\u003cdiv class=\"gara-fits-search\" style=\"display:none\" aria-hidden=\"true\" data-gara-fits-search\u003eFits: Yamaha WR450F\u003c\/div\u003e\n\u003c!--GARA-FIT-START--\u003e\u003cdiv class=\"gara-fit-desc\"\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eYamaha WR450F 2020\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!--GARA-FIT-END--\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":48020664287386,"sku":"357796","price":607.49,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/6166\/7738\/files\/357796_1744911290.jpg?v=1778738997"},{"product_id":"fmf-factory-4-1-rct-titanium-anodized-full-system-yamaha-wr450f-2020-4-stroke","title":"FMF Factory 4.1 — RCT Titanium Anodized Full System 4-Stroke — Yamaha WR450F","description":"\u003cp\u003eThe Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology (RCT) — both internally and externally. A patent-pending shape enhances and refines the exhaust pressure wave for optimal power output while lowering the sound level. Constructed from aerospace-grade titanium with a carbon end cap, the system is shorter, lighter, and quieter than stock.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFMF Resonance Chamber Technology (RCT) for power + quieter operation\u003c\/li\u003e\n\u003cli\u003eAerospace-grade titanium construction with carbon end cap\u003c\/li\u003e\n\u003cli\u003eShorter overall length — less crash-damage exposure, mass centralized\u003c\/li\u003e\n\u003cli\u003eRapid Tuning System (RTS) for easy insert and spark-arrestor swaps\u003c\/li\u003e\n\u003cli\u003eQuieter than stock with huge weight savings\u003c\/li\u003e\n\u003cli\u003eManufactured 100% in Southern California\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.\u003c\/p\u003e\n\u003cdiv class=\"gara-fits-search\" style=\"display:none\" aria-hidden=\"true\" data-gara-fits-search\u003eFits: Yamaha WR450F\u003c\/div\u003e\n\u003c!--GARA-FIT-START--\u003e\u003cdiv class=\"gara-fit-desc\"\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eYamaha WR450F 2020\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!--GARA-FIT-END--\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":48020664352922,"sku":"357797","price":719.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/6166\/7738\/files\/357797_1744911193.jpg?v=1778738998"},{"product_id":"fmf-factory-4-1-rct-stainless-full-system-yamaha-wr250f-2020-2021-4-stroke","title":"FMF Factory 4.1 — RCT Stainless Full System 4-Stroke — Yamaha WR250F","description":"\u003cp\u003eThe Factory 4.1 RCT in stainless steel construction. Same Resonance Chamber Technology and power gains as the titanium system, with a stainless mid-pipe and muffler body for budget-friendly toughness. Shorter length, lighter than stock, and quieter than OEM with FMF's Rapid Tuning System.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFMF Resonance Chamber Technology (RCT)\u003c\/li\u003e\n\u003cli\u003e304 stainless steel construction — rugged and corrosion-resistant\u003c\/li\u003e\n\u003cli\u003eShorter overall length for mass centralization\u003c\/li\u003e\n\u003cli\u003eRapid Tuning System (RTS) — sound insert and spark arrestor swaps\u003c\/li\u003e\n\u003cli\u003eQuieter than stock with weight savings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.\u003c\/p\u003e\n\u003cdiv class=\"gara-fits-search\" style=\"display:none\" aria-hidden=\"true\" data-gara-fits-search\u003eFits: Yamaha WR250F\u003c\/div\u003e\n\u003c!--GARA-FIT-START--\u003e\u003cdiv class=\"gara-fit-desc\"\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eYamaha WR250F 2020–2021\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!--GARA-FIT-END--\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":48020664582298,"sku":"357801","price":539.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/6166\/7738\/files\/357801_1744911102.jpg?v=1778739001"},{"product_id":"fmf-factory-4-1-rct-titanium-anodized-full-system-yamaha-wr250f-2020-2021-4-stroke","title":"FMF Factory 4.1 — RCT Titanium Anodized Full System 4-Stroke — Yamaha WR250F","description":"\u003cp\u003eThe Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology (RCT) — both internally and externally. A patent-pending shape enhances and refines the exhaust pressure wave for optimal power output while lowering the sound level. Constructed from aerospace-grade titanium with a carbon end cap, the system is shorter, lighter, and quieter than stock.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFMF Resonance Chamber Technology (RCT) for power + quieter operation\u003c\/li\u003e\n\u003cli\u003eAerospace-grade titanium construction with carbon end cap\u003c\/li\u003e\n\u003cli\u003eShorter overall length — less crash-damage exposure, mass centralized\u003c\/li\u003e\n\u003cli\u003eRapid Tuning System (RTS) for easy insert and spark-arrestor swaps\u003c\/li\u003e\n\u003cli\u003eQuieter than stock with huge weight savings\u003c\/li\u003e\n\u003cli\u003eManufactured 100% in Southern California\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.\u003c\/p\u003e\n\u003cdiv class=\"gara-fits-search\" style=\"display:none\" aria-hidden=\"true\" data-gara-fits-search\u003eFits: Yamaha WR250F\u003c\/div\u003e\n\u003c!--GARA-FIT-START--\u003e\u003cdiv class=\"gara-fit-desc\"\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eYamaha WR250F 2020–2021\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!--GARA-FIT-END--\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":48020664680602,"sku":"357802","price":719.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/6166\/7738\/files\/357802_1744910961.jpg?v=1778739001"},{"product_id":"fmf-factory-4-1-rct-aluminum-full-system-ktm-350-exc-f-2012-2016-ktm-500-exc-2012-2016-4-stroke","title":"FMF Factory 4.1 — RCT Aluminum Full System — KTM 350 EXC-F\/500 EXC","description":"\u003cp\u003eThe Factory 4.1 RCT in aluminum construction — the budget-friendly entry into FMF's flagship 4-stroke system. Same Resonance Chamber Technology, Rapid Tuning System, and shorter overall length as the rest of the 4.1 RCT lineup, with an aluminum mid-pipe and muffler.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFMF Resonance Chamber Technology (RCT)\u003c\/li\u003e\n\u003cli\u003eAluminum construction — entry tier of 4.1 RCT\u003c\/li\u003e\n\u003cli\u003eRapid Tuning System (RTS)\u003c\/li\u003e\n\u003cli\u003eShorter overall length than stock\u003c\/li\u003e\n\u003cli\u003eQuieter than stock\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.\u003c\/p\u003e\n\u003cdiv class=\"gara-fits-search\" style=\"display:none\" aria-hidden=\"true\" data-gara-fits-search\u003eFits: KTM 350 EXC-F, KTM 500 EXC\u003c\/div\u003e\n\u003c!--GARA-FIT-START--\u003e\u003cdiv class=\"gara-fit-desc\"\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eKTM 350 EXC-F 2012–2016\u003c\/li\u003e\n\u003cli\u003eKTM 500 EXC 2012–2016\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!--GARA-FIT-END--\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":48020665401498,"sku":"357818","price":449.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/6166\/7738\/files\/357818_1744910480.jpg?v=1778739010"},{"product_id":"fmf-factory-4-1-rct-stainless-full-system-husaberg-fe-250-2013-2014-husaberg-fe-350-2013-2014-29-more-4-stroke","title":"FMF Factory 4.1 — RCT Stainless Full System (045558)","description":"\u003cp\u003eThe Factory 4.1 RCT in stainless steel construction. Same Resonance Chamber Technology and power gains as the titanium system, with a stainless mid-pipe and muffler body for budget-friendly toughness. Shorter length, lighter than stock, and quieter than OEM with FMF's Rapid Tuning System.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFMF Resonance Chamber Technology (RCT)\u003c\/li\u003e\n\u003cli\u003e304 stainless steel construction — rugged and corrosion-resistant\u003c\/li\u003e\n\u003cli\u003eShorter overall length for mass centralization\u003c\/li\u003e\n\u003cli\u003eRapid Tuning System (RTS) — sound insert and spark arrestor swaps\u003c\/li\u003e\n\u003cli\u003eQuieter than stock with weight savings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.\u003c\/p\u003e\n\u003cdiv class=\"gara-fits-search\" style=\"display:none\" aria-hidden=\"true\" data-gara-fits-search\u003eFits: Husaberg FE 250, Husaberg FE 350, Husaberg FE501, Husqvarna FE 250, Husqvarna FE 350, Husqvarna FE 450, KTM 250 SX-F, KTM 250 XC-F, KTM 250 XCF-W, KTM 350 SX-F, KTM 350 XC-F, KTM 350 XCF-W, KTM 400 XCW, KTM 450 EXC, KTM 450 EXCR, KTM 450 SMR, KTM 450 SX-F, KTM 450 SXF FACTORY EDITION, KTM 450 XC-F, KTM 450 XC-W, KTM 450 XCF, KTM 450 XCRW, KTM 450 XCW, KTM 500 XC-W, KTM 500 XCF-W, KTM 505 SXF, KTM 505 XCF, KTM 530 EXC, KTM 530 EXCR, KTM 530 XCRW, KTM 530 XCW\u003c\/div\u003e\n\u003c!--GARA-FIT-START--\u003e\u003cdiv class=\"gara-fit-desc\"\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cp\u003eFits 33 motorcycles across KTM, Husaberg, Husqvarna — including Husaberg FE 250 2013–2014; Husaberg FE 350 2013–2014; Husaberg FE501 2013–2014; Husqvarna FE 250 2014–2016; Husqvarna FE 350 2014–2016; Husqvarna FE 450 2015–2016; KTM 250 SX-F 2009–2015; KTM 250 XC-F 2009. Verify fit for your exact bike with the fitment checker at garamoto.com.\u003c\/p\u003e\n\u003c\/div\u003e\u003c!--GARA-FIT-END--\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":48020666024090,"sku":"357830","price":494.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/6166\/7738\/files\/357830_1744910387.jpg?v=1778739018"},{"product_id":"fmf-factory-4-1-rct-titanium-anodized-full-system-husaberg-fe-250-2013-2014-husaberg-fe-350-2013-2014-30-more-4-stroke","title":"FMF Factory 4.1 — RCT Titanium Anodized Full System (045561)","description":"\u003cp\u003eThe Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology (RCT) — both internally and externally. A patent-pending shape enhances and refines the exhaust pressure wave for optimal power output while lowering the sound level. Constructed from aerospace-grade titanium with a carbon end cap, the system is shorter, lighter, and quieter than stock.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFMF Resonance Chamber Technology (RCT) for power + quieter operation\u003c\/li\u003e\n\u003cli\u003eAerospace-grade titanium construction with carbon end cap\u003c\/li\u003e\n\u003cli\u003eShorter overall length — less crash-damage exposure, mass centralized\u003c\/li\u003e\n\u003cli\u003eRapid Tuning System (RTS) for easy insert and spark-arrestor swaps\u003c\/li\u003e\n\u003cli\u003eQuieter than stock with huge weight savings\u003c\/li\u003e\n\u003cli\u003eManufactured 100% in Southern California\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.\u003c\/p\u003e\n\u003cdiv class=\"gara-fits-search\" style=\"display:none\" aria-hidden=\"true\" data-gara-fits-search\u003eFits: Husaberg FE 250, Husaberg FE 350, Husaberg FE501, Husqvarna FE 250, Husqvarna FE 350, Husqvarna FE 450, KTM 250 SX-F, KTM 250 XC-F, KTM 250 XCF-W, KTM 350 SX-F, KTM 350 XC-F, KTM 350 XCF-W, KTM 400 XCW, KTM 450 EXC, KTM 450 EXCR, KTM 450 SMR, KTM 450 SX-F, KTM 450 SXF FACTORY EDITION, KTM 450 XC-F, KTM 450 XC-W, KTM 450 XCF, KTM 450 XCRW, KTM 450 XCW, KTM 500 EXC, KTM 500 XC-W, KTM 500 XCF-W, KTM 505 SXF, KTM 505 XCF, KTM 530 EXC, KTM 530 EXCR, KTM 530 XCRW, KTM 530 XCW\u003c\/div\u003e\n\u003c!--GARA-FIT-START--\u003e\u003cdiv class=\"gara-fit-desc\"\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cp\u003eFits 34 motorcycles across KTM, Husaberg, Husqvarna — including Husaberg FE 250 2013–2014; Husaberg FE 350 2013–2014; Husaberg FE501 2013–2014; Husqvarna FE 250 2014–2016; Husqvarna FE 350 2014–2016; Husqvarna FE 450 2015–2016; KTM 250 SX-F 2009–2015; KTM 250 XC-F 2009. Verify fit for your exact bike with the fitment checker at garamoto.com.\u003c\/p\u003e\n\u003c\/div\u003e\u003c!--GARA-FIT-END--\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":48020666122394,"sku":"357831","price":584.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/6166\/7738\/files\/357831_1744910079.jpg?v=1778739018"},{"product_id":"fmf-factory-4-1-rct-titanium-anodized-full-system-husqvarna-fc-250-2016-2018-husqvarna-fc-350-2016-2018-20-more-4-stroke","title":"FMF Factory 4.1 — RCT Titanium Anodized Full System (045586)","description":"\u003cp\u003eThe Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology (RCT) — both internally and externally. A patent-pending shape enhances and refines the exhaust pressure wave for optimal power output while lowering the sound level. Constructed from aerospace-grade titanium with a carbon end cap, the system is shorter, lighter, and quieter than stock.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFMF Resonance Chamber Technology (RCT) for power + quieter operation\u003c\/li\u003e\n\u003cli\u003eAerospace-grade titanium construction with carbon end cap\u003c\/li\u003e\n\u003cli\u003eShorter overall length — less crash-damage exposure, mass centralized\u003c\/li\u003e\n\u003cli\u003eRapid Tuning System (RTS) for easy insert and spark-arrestor swaps\u003c\/li\u003e\n\u003cli\u003eQuieter than stock with huge weight savings\u003c\/li\u003e\n\u003cli\u003eManufactured 100% in Southern California\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.\u003c\/p\u003e\n\u003cdiv class=\"gara-fits-search\" style=\"display:none\" aria-hidden=\"true\" data-gara-fits-search\u003eFits: Husqvarna FC 250, Husqvarna FC 350, Husqvarna FC 450, Husqvarna FE 250, Husqvarna FE 350, Husqvarna FE 450, Husqvarna FE501, Husqvarna FX 350, Husqvarna FX 450, KTM 250 EXC-F, KTM 250 SX-F, KTM 250 SX-F FACTORY EDITION, KTM 250 XC-F, KTM 350 EXC-F, KTM 350 SX-F, KTM 350 XC-F, KTM 450 EXC-F, KTM 450 EXC-F SIX DAYS, KTM 450 SX-F, KTM 450 SX-F FACTORY EDITION, KTM 450 XC-F, KTM 500 EXC-F\u003c\/div\u003e\n\u003c!--GARA-FIT-START--\u003e\u003cdiv class=\"gara-fit-desc\"\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cp\u003eFits 22 motorcycles across KTM, Husqvarna — including Husqvarna FC 250 2016–2018; Husqvarna FC 350 2016–2018; Husqvarna FC 450 2016–2018; Husqvarna FE 250 2017–2019; Husqvarna FE 350 2017–2019; Husqvarna FE 450 2017–2019; Husqvarna FE501 2017–2019; Husqvarna FX 350 2017–2018. Verify fit for your exact bike with the fitment checker at garamoto.com.\u003c\/p\u003e\n\u003c\/div\u003e\u003c!--GARA-FIT-END--\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":48020666613914,"sku":"357837","price":584.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/6166\/7738\/files\/357837_1744909775.jpg?v=1778739025"},{"product_id":"fmf-factory-4-1-rct-stainless-full-system-husqvarna-fc-250-2016-2018-husqvarna-fc-350-2016-2018-20-more-4-stroke","title":"FMF Factory 4.1 — RCT Stainless Full System (045594)","description":"\u003cp\u003eThe Factory 4.1 RCT in stainless steel construction. Same Resonance Chamber Technology and power gains as the titanium system, with a stainless mid-pipe and muffler body for budget-friendly toughness. Shorter length, lighter than stock, and quieter than OEM with FMF's Rapid Tuning System.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFMF Resonance Chamber Technology (RCT)\u003c\/li\u003e\n\u003cli\u003e304 stainless steel construction — rugged and corrosion-resistant\u003c\/li\u003e\n\u003cli\u003eShorter overall length for mass centralization\u003c\/li\u003e\n\u003cli\u003eRapid Tuning System (RTS) — sound insert and spark arrestor swaps\u003c\/li\u003e\n\u003cli\u003eQuieter than stock with weight savings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.\u003c\/p\u003e\n\u003cdiv class=\"gara-fits-search\" style=\"display:none\" aria-hidden=\"true\" data-gara-fits-search\u003eFits: Husqvarna FC 250, Husqvarna FC 350, Husqvarna FC 450, Husqvarna FE 250, Husqvarna FE 350, Husqvarna FE 450, Husqvarna FE501, Husqvarna FX 350, Husqvarna FX 450, KTM 250 EXC-F, KTM 250 SX-F, KTM 250 SX-F FACTORY EDITION, KTM 250 XC-F, KTM 350 EXC-F, KTM 350 SX-F, KTM 350 XC-F, KTM 450 EXC-F, KTM 450 EXC-F SIX DAYS, KTM 450 SX-F, KTM 450 SX-F FACTORY EDITION, KTM 450 XC-F, KTM 500 EXC-F\u003c\/div\u003e\n\u003c!--GARA-FIT-START--\u003e\u003cdiv class=\"gara-fit-desc\"\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cp\u003eFits 22 motorcycles across KTM, Husqvarna — including Husqvarna FC 250 2016–2018; Husqvarna FC 350 2016–2018; Husqvarna FC 450 2016–2018; Husqvarna FE 250 2017–2019; Husqvarna FE 350 2017–2019; Husqvarna FE 450 2017–2019; Husqvarna FE501 2017–2019; Husqvarna FX 350 2017–2018. Verify fit for your exact bike with the fitment checker at garamoto.com.\u003c\/p\u003e\n\u003c\/div\u003e\u003c!--GARA-FIT-END--\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":48020666974362,"sku":"357841","price":494.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/6166\/7738\/files\/357841_1744909680.jpg?v=1778739029"}],"url":"https:\/\/garamoto.com\/collections\/moto-exhaust-full-system\/big-gun.oembed","provider":"GARA","version":"1.0","type":"link"}