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Yoshimura

Yoshimura RS-9 Exhaust System

Item: P296677

The Yoshimura RS-9 full exhaust system is the result of working with top AMA Pro riders to achieve mass centralization, maximum performance, and to op… Read More

$479.00$1,444.20
Price depends on fitment. Select your bike to continue.
Rebate Available! View Details

Product Details

This product is legal in California only for racing vehicles which may never be used, registered or licensed for use upon a highway.

Yoshimura RS-9 Exhaust System

The Yoshimura RS-9 full exhaust system is the result of working with top AMA Pro riders to achieve mass centralization, maximum performance, and to optimize rider usability. The vertical pipe divider on the Yoshimura RS-9 exhaust splits exhaust gases more evenly over the stock system, resulting in power gains in the mid to top end RPM range of dual muffler bikes. The uniquely sculpted Carbon Fiber end-caps feature 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
  • Light-weight muffler construction with carbon fiber end-cap
  • CNC machined muffler bracket
  • Reduced weight over OEM system
  • Vertical tail-pipe divider splits exhaust gases more evenly for improved mid-top power and throttle response on dual muffler bikes
  • Yoshimura Signature Series muffler
  • Titanium or Stainless Steel header
  • Optional AMA Pro Sound Inserts are available separately
  • 100% Made in the USA
Made in the USA
This Product Fits
Honda
CRF110F 2019-2020
CRF250R 2014-2017
CRF450R 2013-2014
CRF450R 2015-2016
CRF450R 2017-2019
CRF450R Works Edition 2019
CRF450RX 2017-2019
Kawasaki
KLX140 2011-2020
KLX140G 2017-2020
KLX140L 2011-2020
Product Description
Fitment
2 Customer Reviews
2 5/5
6 Questions & 0 Answers

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Yoshimura Exhaust Buying Guide

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