FACTORY 4.1 RCT STAINLESS SL (SLIP-ON) W/ CARBON END CAP 045713 KAWASAKI-KX450X-2023 Leakproof while closed

Leakproof while closed

73% Cotton / 13% Poly 10% Spandex / 4% Spandex

1 is FMF Racing's premier performance exhaust

-Massive Power gains throughout the RPM range

-Space Age internal packing material for maximum longevity

FACTORY 4.1 RCT STAINLESS SL (SLIP-ON) W/ CARBON END CAP 045713 KAWASAKI-KX450X-2023 Leakproof while closedThe 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