FMF Stainless PowerBomb Header — Yamaha WR250F / YZ250F 2001–2013

FMF's resonance chamber header reshapes the midrange, giving you stronger drive out of corners without touching your existing muffler.

Fits: Yamaha WR250F / YZ250F 2001–2013.

Why riders pick it:

• Stainless steel construction built to handle years of off-road abuse
• Opens up mid-to-top-end power beyond what the stock header allows
• Pairs with any FMF slip-on muffler for a complete system down the road
• Direct bolt-on installation, no tuning required

⚠️ For closed-course competition / off-road use only — not legal for street use in some states. Confirm your local regulations.

Not sure it fits your bike? Send us your year and model and we'll confirm.