FMF 4.1 RCT Exhaust with MegaBomb - Aluminum Husqvarna FE250 2020-2021 045649 1820-1953 Crankshaft Seal Kit two OEM replacement pins

two OEM replacement pins

Maximum protection that will not corrode

Not compatible with OEM detachable sissy bar/luggage rack

ZX6R / ZX6RR 2003-2006

FMF 4.1 RCT Exhaust with MegaBomb - Aluminum Husqvarna FE250 2020-2021 045649 1820-1953 Crankshaft Seal Kit two OEM replacement pinsThe Factory 4. 1 RCT incorporates FMF Resonance Chamber Technology both internally and externally Shorter overall length that is less susceptible to crash damage and complementary to FMF's 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 their Southern California factory