FMF Factory 4.1 RCT Muffler - Aluminum KX450F 2016-2018 042330 1821-1726 Caliper Seal Kit Large main compartment for individual

Large main compartment for individual loading

Cover up all the hardware for an ultra clean look

Micro USB-Y cable included to connect both batteries simultaneously

California emission compliant: NO (We will not ship to California)

Includes switches

FMF Factory 4.1 RCT Muffler - Aluminum KX450F 2016-2018 042330 1821-1726 Caliper Seal Kit Large main compartment for individualThe 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