FMF Factory 4.1 RCT Slip-On Carbon End Exhaust Silencer For KTM XC-W 450 2009-2016 dirt-ktm-mxc-250-2000 KTM XC 125 2021-2022

KTM XC 125 2021-2022

EC 125 Six Days (2009-2011)

YAMAHA YZF 250 2003 - 2013

Water and dirt don't stand a chance

Light microfiber front and rear bellow inserts offer improved comfort and flexibility in key area

FMF Factory 4.1 RCT Slip-On Carbon End Exhaust Silencer For KTM XC-W 450 2009-2016 dirt-ktm-mxc-250-2000 KTM XC 125 2021-2022Factory 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