FMF Factory 4.1 RCT Muffler - Aluminum 045647 1821-2000 X-Brake Disc Cover Muffler body constructed in such

Muffler body constructed in such as way that it will not discolor

More comfortable because they're wider than stock

OEM-style replacement stators

- 1998-1999

Dual cuff closure for a secure fit and precision adjustment

FMF Factory 4.1 RCT Muffler - Aluminum 045647 1821-2000 X-Brake Disc Cover Muffler body constructed in suchThe 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