FMF Factory 4.1 RCT Slip-On Carbon End Exhaust Silencer For KTM XC-W 450 2009-2016 dirt-ktm-mxc-250-2000 YZF-R1 98-03

YZF-R1 98-03

A minimalistic approach lead us to reducedchassis panels and seams

Featuring a new pattern design and construction materials

It is recommended for off-road riders who are looking for a competitive edge and great stopping power

Honda CRF 450R 2002-2023

FMF Factory 4.1 RCT Slip-On Carbon End Exhaust Silencer For KTM XC-W 450 2009-2016 dirt-ktm-mxc-250-2000 YZF-R1 98-03Factory 4. 1 RCT Slip On Silencer The Factory 4. 1 RCT incorporates FMF's Resonance Chamber Technology both internally and externally In addition, FMF achieves a shorter overall length that is less susceptible to crash damage and complementary to their 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 their exacting specifications and