FMF Factory 4.1 RCT Muffler - Aluminum 041517 1821-1563 VSL Headlight leather and perforated leather on

leather and perforated leather on back hand

custom designed and re-buildable Voodoo Exhaust baffle

6061-T6 aluminum relocating bracket

Medium-firm density for ride quality

Graves Motorsports Yamaha R1 Upper Shock Mount 09-14

FMF Factory 4.1 RCT Muffler - Aluminum 041517 1821-1563 VSL Headlight leather and perforated leather onThe 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