FMF Racing Factory 4.1 Titanium With Carbon End-Cap Slip-On MX Exhaust meta-size-chart-hjc-helmet-sizing-chart The replacement spring allows the

The replacement spring allows the engine to operate in a better power range

Mounts sold separately

- Factory belt is the best belt for this vehicle

EK-s standard non-sealed chains are manufactured to meet or exceed our strict quality control requirements

IQ Ski Gripper Ski

FMF Racing Factory 4.1 Titanium With Carbon End-Cap Slip-On MX Exhaust meta-size-chart-hjc-helmet-sizing-chart The replacement spring allows theFMF Factory 4. 1 RCT Slip On Exhaust If you are looking to drop weight, improve looks and most importantly improve your bikes power band then look no further. The FMF Factory 4. 1 RCT Slip On muffler was designed to bring out the hidden power potential in your machine by improving top end pull and low end torque. All 4. 1 RCT mufflers are manufactured in FMF's Southern California factory using aerospace grade materials that meet FMF's exacting