FMF Racing Dirt Bike Factory 4.1 RCT Exhaust Part Number:1011-5608 (MFG #: 044466) featuring lightweight polyester/spandex mesh and

featuring lightweight polyester/spandex mesh and high-performance polyester knit

5" diameter base

Gore-Tex Three Layer Performance Shell Technology

3mm genuine bovine leather

Built-in shutoff valve

FMF Racing Dirt Bike Factory 4.1 RCT Exhaust Part Number:1011-5608 (MFG #: 044466) featuring lightweight polyester/spandex mesh andFEATURES 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 Constructed from only aerospace grade materials that meet their exacting specifications and is manufactured 100% at their Southern California