Powercore 2.1 025315 YAMAHA-YZ250F-2009 All Proceeds Will Go Directly

All Proceeds Will Go Directly To The Team

When designing the PowerCore 4 HEX

Offered as a standard Mini Powercore 4

-Only US manufacturer to offer dedicated quiet exhaust systems

3/16 stainless steel rivets

Powercore 2.1 025315 YAMAHA-YZ250F-2009 All Proceeds Will Go DirectlyFMF 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,