Ships Next Business Day
Yoshimura RS-4 Street Series Slip-On Exhaust
Yoshimura's Street Series exhausts do not require tampering with your vehicle's emissions control system while still delivering that special spirit the world has come to expect from a Yoshimura exhaust.
The work that went into developing the RS-4 muffler design paid big dividends during development in AMA Pro Racing. That research was directed at developing the RS-4's unique design that provides an unrivaled combination of power and a quiet exhaust note. The RS-4 muffler features a polyresonant duplex chamber, a two-staged stepped baffle and an innovative carbon cone end cap.
Front muffler cap functions as a polyresonant chamber to reduce noise
Two-stage stepped baffle
Carbon fiber end-cap
Includes all required hardware and installation instructions
Fitment is guaranteed or your money back plus free return
Don't waste time installing a product that doesn't fit. We
worked hard ensuring that this product is an exact fit on the
vehicles listed below.
ZX600R Ninja ZX-6R 2009-2012
ZX636E Ninja ZX-6R 2013-2018
ZX636F Ninja ZX-6R ABS 2013-2018
Tiger 800 XC 2011-2016
Tiger 800 XCx 2015-2016
Tiger Explorer 2012-2013
Be the first to .
How many stars would you give this product?
Questions & Answers
Have a question? Please
and customers who own this product.