FMF Racing Kawasaki KLX140/L/G 08-26 SS Aluminum Mini Moto Fact 4.1 Slip-On Muffler

The 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.

• Customize with tuning inserts and spark arrestor; sold separately
• Superior power on stock and big bore motors