FMF Factory 4.1 RCT Muffler - Aluminum KX450F 2009-2011 042291 1821-1392 Street Dual-Compound Grips Ankle protector is carefully shaped

Ankle protector is carefully shaped around the ankle bone with reduced volume to optimize protection and comfort

Direct replacement chain slider included

2023 KTM 125 SX - - 2023 Husqvarna TC 125 - -

Dual flow mufflers Laser-etched logo

The AMT-10R pants feature large direct opening vent panels on the thigh for optimized airflow

FMF Factory 4.1 RCT Muffler - Aluminum KX450F 2009-2011 042291 1821-1392 Street Dual-Compound Grips Ankle protector is carefully shapedThe 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 is manufactured 100% at their