STAINLESS STEEL ALUM. FACT-4.1 RCT W/R.CARBON CAP FULL SYSTEM 044456 KAWASAKI-KLX140R L-2026 1 is FMF Racing's premier

1 is FMF Racing's premier performance exhaust

1 exhaust system with the Powerbomb header is FMF's premier exhaust system

-Hand pounded seams for smooth flow transitions

This is a great universal spark arrestor for 2-stroke machines

Whether you're hitting the track or pushing limits in the dirt

STAINLESS STEEL ALUM. FACT-4.1 RCT W/R.CARBON CAP FULL SYSTEM 044456 KAWASAKI-KLX140R L-2026 1 is FMF Racing's premierThe 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