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FMF S/s Powerbomb — Yamaha YFZ450R (2009-2026), Yamaha YFZ450X (2010-2011), 4-Stroke

Part # 044298
Item #357759
Fits 2 motorcycles
  • Yamaha
    • YFZ450R · 2009–2026
    • YFZ450X · 2010–2011
Regular price $249.99 Sale price$224.99 Save $25.00
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WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov
FMF PowerBomb Header — Yamaha YFZ450R (2009-2026), Yamaha YFZ450X (2010-2011), 4-Stroke
Product Details

The PowerBomb header is FMF's bolt-on resonance-chamber header pipe. The PowerBomb chamber sits inline between the engine and the muffler, smoothing exhaust pulses for a broader, more usable powerband. Stainless steel construction with mandrel-bent tubing.

  • Inline resonance chamber for broader powerband
  • Stainless steel mandrel-bent construction
  • Direct-fit replacement for OEM head pipe
  • Pairs with any FMF 4-stroke slip-on
  • Race-developed geometry

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

  • Yamaha YFZ450R (2009-2026)
  • Yamaha YFZ450X (2010-2011)

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.