Features: Factory 4.1 RCT incorporates the FMF Resonance Chamber Technology™ both internally and externally. Achieves a shorter overall length that is less susceptible to crash damage and complementary to Factory Forward Engineering, moving the muffler...
Features: The Factory 4.1 RCT incorporates the FMF Resonance Chamber Technology™ both internally and externally. In addition, achieves a shorter overall length that is less susceptible to crash damage and complementary to Factory Forward Engineering...