FMF Factory 4.1 RCT Muffler - Aluminum 045558 1821-1633 Shock Bumper trouble-free installation

trouble-free installation

Pre-curved finger patterning

Use four high-power "Piranha Style" amber LEDs

slash down and one in between Constant velocity baffle design for improved performance Baffles use a high-density bonded fiberglass wrap and stainless steel mesh

sanding or filing

FMF Factory 4.1 RCT Muffler - Aluminum 045558 1821-1633 Shock Bumper trouble-free installationThe 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