FMF Powercore — Slip-On 2-Stroke — Yamaha YZ125/YZ125X

FMF is about moving forward...faster. The all new PowerCore 2.1 silencer is proof FMF is totally committed to 2-stroke progression. FMF loves 2-strokes, they ride 2-strokes, and they are devoted to delivering superior power to the 2-stroke faithful.

• Race-tested, smooth power curve throughout the RPM range.
• Engineered to assault today's tracks and trails
• Larger diameter canister for more tunability and longer lasting packing life.
• Delivers a crisp, notable sound.
• Lighter than stock.
• Optimally designed to complement performance of FMF pipes; works and fits FMF or stock.

Silencer only. Bolts to the stock pipe or an FMF Fatty/Gnarly pipe, sold separately. Pipe not included.

This is a 2-stroke exhaust. It is engineered for the 2-stroke engine architecture above and physically will not fit a 4-stroke bike. Verify your engine type before purchase.