Log In / Register
Cart (0) Checkout
Yoshimura RS-4 Slip-On Exhaust Kawasaki ZX6R 2009-2012
Zoom
  • Stainless Steel
  • Titanium
  • Carbon Fiber
  • Yoshimura RS-4 Slip-On Exhaust Kawasaki ZX6R 2009-2012
  • Yoshimura RS-4 Slip-On Exhaust Kawasaki ZX6R 2009-2012
  • Yoshimura RS-4 Slip-On Exhaust Kawasaki ZX6R 2009-2012

Please select a Material to check availability, or to add this item to your Shopping Cart or Wish List.

Select Material:

Exhaust Type:

Select qty:
MSRP
$375.95 - $525.95
Your Savings (17%):
$67.67
Your Price
$308.28
Please select a Material to view availability.

Yoshimura RS-4 Slip-On Exhaust Kawasaki ZX6R 2009-2012

Yoshimura R&D has developed a brand new exhaust system for the newly redesigned ZX-6R, the RS-4.

While the RS-4 was debuted as our premier exhaust for off-road racing applications, R&D couldn't stop there. They have mated this sophisticated and stylish muffler to compliment the styling of the new bike. The RS-4 is pentagonal shaped muffler that features a carbon fiber cone end cap, two staged stepped baffle and striking good looks. The RS-4 muffler features a new front cap design that functions as a polyresonant chamber. thus creating a more quiet muffler with improved mid to top end power.

Along with improving sound and power, this system moves the muffler weight lower and closer to the bike for improved handling and weight distribution. Yoshimura continues to provide the best in performance exhaust systems.

Slip-On Systems include RS-4 muffler, laser cut heatshield, and all necessary hardware for installation.

NOTE: This exhaust is CARB compliant. Please check local laws before purchasing. Some modifications may be prohibited in some states.

Resources:

This Product Fits:
Kawasaki
Ninja ZX-6R 2009, 2010, 2011, 2012
Write a Product Review for a chance to win our monthly $100 giveaways.
Yoshimura RS-4 Slip-On Exhaust Kawasaki ZX6R 2009-2012 4.8 5 5 5
On the quiet side Bought my ZX6R with this exhaust on it. The exhaust is well made and the carbon cap really looks good. After riding the course of the summer I am actually planning on switching out to a full R77 system. The RS-4 is a nice slip on if your planning on going that route, but I personally think the exhaust is a bit quiet, although in the higher rev ranges it does sound good. If you are looking for a good way to shed some weight and maybe add a little extra power this is a nice pipe, just remember its on the quieter side of Yoshimura pipes. October 4, 2014
Carbon Yumminess Very easy to install! It looks GREAT! Doesn't sound too much louder unless you also buy a de-cat kit ($100). Wheelies are much easier now. . . September 7, 2014
exceptional value, awesome look, and awesome sounds Bought this for my 2011 zx6r, the installation was very simple, and really anyone could do the job..the only tool someone may need is the security torx bit to remove a screw for throttle servo. 9.00 at home depot and total time involved was less than an hour start to finish. July 22, 2013
Sleek, nice sound. I finally rode a few hundred miles to give an accurate evaluation of the Yoshi RS-4. I chose the Yoshi for its adaptability to the my 2009 ZX-6r’s existing ECU map, its slightly louder sound, streamlined, sleek look and its bang for the buck. The bike sounds perfect, IMO, and has a nice growl when on it but quiet enough so it won’t attract unwanted attention. It a bit lean when totally off the gas due to better flow and the elimination of the stock restrictor valve, actually I like that as well. It seems to run a bit stronger throughout the RPM range. Appearance wise it’s fantastic compared to the stock behemoth! Finally RevZilla’s price, return policy and free shipping made the choice an easy one. May 1, 2013
The exhaust comes easy to go out of the box. This exhaust is great sound through all the power ranges. Easy to install with all the parts you need. Not extreamly loud. March 25, 2013
1-5 of 5
Use our Product Q&A for a chance to win our monthly $100 giveaways.

Have a functionality, fit, or otherwise product-specific question about the Yoshimura RS-4 Slip-On Exhaust Kawasaki ZX6R 2009-2012? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

Yoshimura RS-4 Slip-On Exhaust Kawasaki ZX6R 2009-2012
Already Asked: 2 Questions, 4 Answers
Sort by:
RevZilla Store asked: Why did you choose this?
JOHN W. H: Wanted something other than stock exhaust, this fit the bill just right. Jun 11, 2014
Dale W asked: Would anyone know how much in weight savings you get from this exhaust? Specifically the stainless with Carbon end cap. Apr 24, 2014
Answer this · Send to friends Good question? Yes (0) No (0)
Phil G: I would say it is a safe bet saying 50%it weight savings. It was at the very least that on my Super Tenere. Apr 24, 2014
Reply to Phil Good answer? Yes (1) No (0)
Steven P: Super Tenere installation. Let's be as accurate as possible when we are trying to answer questions those interested in purchasing post. I can't think of a better way to assist others in spending money than to provide responsible information in this forum. I installed the Yosh RS-4 exhaust system today. Weight of stock exhaust 12lbs. Weight of Yosh with silencer installed 6.5lbs. Quite substantial as a percentage but 5.5lbs is accurate. Scale accuracy is based on the difference not exact weights as I did not calibrate to the oz. The net weight savings is 5.5lbs! May 21, 2014
Reply to Steven Good answer? Yes (0) No (0)
JOHN W. H: I installed this on 7-4-13...the weight savings is substantial...somewhere in the neighborhood of 15-20 lbs. Hope this helps. Apr 24, 2014
Reply to JOHN W. Good answer? Yes (1) No (1)
Dale W: It does, thank you!! Apr 25, 2014
Product Style RevZilla Item # Manufacturer Product # Availability
Stainless Steel / Slip-On 845899 1464245 In Stock: Usually ships in 1-2 business days
Titanium / Slip-On 845727 1464247 Out of Stock
Carbon Fiber / Slip-On 845649 1464242 In Stock: Usually ships in 1-2 business days