FMF RACING - 4.1 STAINLESS SLIP ON SILENCER - 044443 - YAMAHA 18-26 YZ450F / 19-26 YZ450FX / 19-26 WR450FThe Factory 4. 1 RCT incorporates the latest in FMF Resonance Chamber Technology both internally and externally. In addition, it achieves a shorter overall length that is less susceptible to crash damage and complementary to the Factory Forward Engineering moving the muffler closer to the motor to centralize mass. The Factory 4. 1 RCT is constructed from only aerospace grade materials that meet FMF's exacting specifications and is manufactured 100% at

you just need to find a suitable subframe mounting bolt

All steel construction with heat treated components for strength and durability

excellent friction and minimum wear as well as low smoke

For All 2-Stroke Gasoline Engines

even in salt water

24-26 KX450/X

A great well performing low cost intake option for your snowbike

around 5 N-m (3

This unit is made to completely replace both radiators and along with the heat exchanger serves as the sole cooling system on your snowbike

Hand rolled into 39 perfect cones

GP front sprockets feature self-cleaning grooves to clear mud and increase sprocket life

948 pound tensile strength