Product Details
Big Gun's EVO Racing Series was built to deliver maximum horsepower and torque across the RPM range. The EVO-R full system pairs 304 stainless steel head and mid pipes with a hard-anodized 6061 aluminum oval muffler and a TIG-welded reinforced bracket. Lighter than stock, with a removable screen-type USFS-approved spark arrestor.
- 304 stainless steel head and mid pipes
- Hard-anodized 6061 aluminum oval muffler with TIG-welded bracket
- USFS-approved removable screen-type spark arrestor
- Lighter than the OEM system
- Closed-course / competition use
This 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.
Fits: Yamaha WR 250X / R
Fitment
- Yamaha WR 250X / R 2008–2020
Specifications
| System Type | Full System |
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| System Material | Stainless Steel / Aluminum |
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| System Finish | Aluminized / Brushed |
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| Muffler Material | Aluminum |
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| Muffler Finish | Titanium Anodized |
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| Muffler Style | Wrapped Perforated Core |
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| Muffler Configuration | Single Inlet / Single Outlet |
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| Tip Material | Billet Aluminum |
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| Tip Finish | Red Powdercoated |
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| Tip Shape | Oval |
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| Tip Cut | Slant |
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| Sound Compliance | Meets AMA 102 dB Limit |
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| Spark Arrestor | USFS Approved |
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| Hardware Included | Yes |
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| Best For | Off-road / Trail, Track |
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Verified from Garamoto’s catalog & fitment data.
