FACTORY 4.1 RCT TITANIUM ANODIZED FULL SYSTEM W/ CARBON END CAP 042378 BETA-X-TRAINER-2022 FMF is the leader in

FMF is the leader in high performance quiet technology and our Q4 HEX is the next evolution in off road exhaust

this silencer is above the competition

Dyno and track tested for every application

Taking the proven success of the Powercore 2

The Factory Fatty broadens and smoothes out the power curve while boosting gains throughout the entire power band

FACTORY 4.1 RCT TITANIUM ANODIZED FULL SYSTEM W/ CARBON END CAP 042378 BETA-X-TRAINER-2022 FMF is the leader inThe Factory 4. 1 RCT incorporates the latest in FMF Resonance Chamber Technology both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our 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 our exacting specifications and is manufactured 100% at