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FMF Factory 4.1 — RCT Stainless Full System — Husqvarna FC 250 (2016-2018), Husqvarna FC

Part # 045594
Item #357841
Fits 22 motorcycles
  • Husqvarna
    • FC 250 · 2016–2018
    • FC 350 · 2016–2018
    • FC 450 · 2016–2018
    • FE 250 · 2017–2019
    • FE 350 · 2017–2019
    • FE 450 · 2017–2019
    • FE501 · 2017–2019
    • FX 350 · 2017–2018
    • FX 450 · 2017–2018
  • KTM
    • 250 EXC-F · 2017–2019
    • 250 SX-F · 2016–2018
    • 250 SX-F FACTORY EDITION · 2015–2017
    • 250 XC-F · 2016–2018
    • 350 EXC-F · 2017–2019
    • 350 SX-F · 2016–2018
    • 350 XC-F · 2016–2018
    • 450 EXC-F · 2018–2019
    • 450 EXC-F SIX DAYS · 2017–2019
    • 450 SX-F · 2016–2018
    • 450 SX-F FACTORY EDITION · 2015–2017
    • 450 XC-F · 2016–2018
    • 500 EXC-F · 2017–2019
$549.99 $494.99 Save $55.00
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WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov
FMF Factory 4.1 RCT Stainless Full System — Husqvarna FC 250 (2016-2018), Husqvarna FC 350 (2016-2018) + 20 more, 4-Stroke
Product Details

The 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.

  • FMF Resonance Chamber Technology (RCT)
  • 304 stainless steel construction — rugged and corrosion-resistant
  • Shorter overall length for mass centralization
  • Rapid Tuning System (RTS) — sound insert and spark arrestor swaps
  • Quieter than stock with weight savings

Fitment: 4-stroke bike specific — fits the following models:

  • 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)
  • Husqvarna FX 450 (2017-2018)
  • KTM 250 EXC-F (2017-2019)
  • KTM 250 SX-F (2016-2018)
  • KTM 250 SX-F FACTORY EDITION (2015-2017)
  • KTM 250 XC-F (2016-2018)
  • KTM 350 EXC-F (2017-2019)
  • KTM 350 SX-F (2016-2018)
  • KTM 350 XC-F (2016-2018)
  • KTM 450 EXC-F (2018-2019)
  • KTM 450 EXC-F SIX DAYS (2017-2019)
  • KTM 450 SX-F (2016-2018)
  • KTM 450 SX-F FACTORY EDITION (2015-2017)
  • KTM 450 XC-F (2016-2018)
  • KTM 500 EXC-F (2017-2019)

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.

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