Yoshimura RS-9 Works Exhaust System Kawasaki KLX140 / KLX140L / KLX140G / KLX140R / L / F

The Yoshimura RS-9 Full Exhaust System is the result of working with top AMA Pro riders to achieve mass centralization, maximum performance, and optimize rider usability. The uniquely sculpted Carbon Fiber end-cap features a Tunable Insert System, this allows for fine-tuning of decibel levels and power delivery based on personal preference.

Nearly all Yoshimura exhaust systems that have won Motocross or Supercross championships are members of the Yoshimura Signature Series. All Signature Series pipes have been tested, documented, and marked as required by federal and state regulations. Working in conjunction with factory race teams has allowed Yoshimura to increase performance, keep sound levels to a minimum and centralize mass. The end result is a exhaust system that gives you an unparalleled competitive advantage.

Features:

• Parallelogram-shaped muffler
• Increased muffler volume over stock system, resulting in better throttle response and noise cancellation
• Works finish systems take on a unique coloring after a few heat cycles
• Light-weight muffler construction with carbon fiber end-cap
• CNC machined muffler bracket
• Reduced weight over OEM system
• Yoshimura Signature Series muffler
• 100% Made in the USA