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To match the radical design of the ZX-14R, we’ve specially tailored the R-77 style and muscular lines to compliment where Kawasaki has already excelled. The R-77 consists of a trapezoidal shaped sleeve, maximizing muffler volume while offering a sharp silhouette to flow with the body. The innovative end-cap is reminiscent of the R-55, featuring sharp edges for an attractive, eye catching appeal.
This Slip-On system utilizes the factory dual configuration, but weights considerably less than their bulky stock counterparts for increased performance. Slip-On system includes Dual R-77 Mufflers, dual stainless steel tail-pipes, installation hardware and detail instructions.
Note: Please check local laws before purchasing. Some modifications may be prohibited in some states.
I bought these and it took 20 minutes start to finish to put them on my 2014 zx14r. My kids helped with the wrenching it was that easy! The look is top notch and the sound gives me chills Every time I hit the starter. Performance is right on the money and saves me 5lbs over stock. You will not be disappointed with this slip on.
The only negative I have is oddly sort of a positive as well. They ship this spray foamed in the box. It makes a massive mess getting it open and out. Took me longer unpacking and cleaning it up then installinG it. But at the same time there wasnt a blemish on them there was no way they were getting damaged. Just open them outside or in the garage not in your living room lol.
May 17, 2015
Top notch quality on both product and sound
I just finish installed R77 stainless steel on my bike and let me tell you, it was one of the easiest installation that I have ever done. Stock exhaust came off so easy and put on the new exhaust was even better. The Yoshis' look so good that you could put them on display. The sound is perfect for my taste #w/o inserts#, louder than stock but not too much. Now I can her my bike talks.
October 10, 2014
Sounds like a beast!
I had to get rid of the stock mosquito pipes, so i went with Yoshis. The price was under a grand, and i wanted that carbon fiber option. Install is easy if you have a friend helping you. My ZX14 sounds loud (deep sound) and I enjoy riding even more now. Will get the bike tuned too! ...def recommend the product! :)
June 8, 2014
easy install on my ninja ZX-14R....left out the low volume insert looks and sounds heck of a lot better over stock!
November 18, 2013
Great price, great fit, geat sound!
I purchased the R77 slip-ons with stainless/carbon end caps from Revzilla for my 2013 ZX14R. The quality is first rate, and they fit perfectly. These slip-ons come with quiet inserts so you can choose the sound level you prefer. I listened to the pipes with inserts in and out. I chose to have inserts in, as I am so over loud pipes. Even with the insert in or out, these pipes sound deep and throaty and is milder than most. With the inserts in, it is just quieter with all of the great Yoshimura tone. I love Yoshimura quality, and these look and sound great on my ZX14R. I highly recommend these, even over the Akrapovic pipes, which cost significantly more.
August 22, 2013
Have a functionality, fit, or otherwise product-specific question about the Yoshimura R77 Race Slip-On Exhaust Kawasaki ZX14R 2012-2015? Ask it here!
If you have a customer service or shipping question, please direct it to our Customer Service department.
owen f:Hello: I have a 2013 ZX14R (non-ABS). These fit my bike perfectly and I love the deep tone. The fit & finish is excellent, and the install is a piece of cake. I can't see how these would not fit an ABS model as I believe there is nothing on the ABS model that would interfere with the R-77's mounting locations. The R-77's create more room and eliminate a ton of weight from the stock pumpkin launcher exhaust. I really love this exhaust on the ZX14R as I believe the quality is as good as Akropovic (sound & build quality) for a fraction of the cost. Let me know if you have any other questions.
Rodney M:It's very easy and simple!!!!! You have 2 screws / 2 bolts and 2 nuts to take off on the right side, loosing the clap on your muffler on your 2013 ZX-14R and 2 screws / 1 bolt and 1 nut on the left side / loosing the clap and the pipes slides off.
On the right side the R-77 slip-on pipe midfdle bracket bolt on the inside, not on the outside like the stock pipes
The left side goes on like the old stock pipes
You will love them, 15 min if you work with toolsSep 29, 2014
Jovica O:I dont see the reason why they would not fit, abs is on the rotor area...doesnt change the size or length of the pipes. So i doubt that abs would change anything related to the exhaust, thats my reasoning behind it. Sep 29, 2014
owen f:Technically, any exhaust modification is illegal in California unless DOT/EPA certified (which these are not). The R-77 slip-ons are noise (db) compliant with the insert, which is how I use them on my 2013 ZX14R. Even with the insert out, they aren't too loud. I have never had any issues from police as they have a nice deep mellow tone, not loud and tinny. They also drop several pounds in weight. The stock exhaust canisters are where the catalytic converters are, and they are big, ugly and heavy. The R-77's may give a few extra horsepower with a PC-V, which is how I have mine configured, but the ZX14R is good on horsepower already. In summary: they have a nice deep tone, drop weight, look nice and have excellent build quality. I have had Yoshimura on prior bikes and love their tone and quality. They are equally as good as Akropovic for tone and quality for half the price. If you want a loud performance pipe go with a four-into-one Brocks or something. However, for a great priced quality exhaust that compliments the ZX14R, these are great slip-ons. Also, Revzilla was great and had the best price with no tax or shipping costs. Good luck on your choice.Mar 27, 2014
Steve M:I was asked if I could answer your question. I bought my Slip-On's about six months ago and they sound and perform great. The exhaust really roars and I gained about 10 horse power giving me a total of 190 at the crank and 160 at the wheel. That's allot of power for a 450lb Superbike. I'm not in CA, I'm in TX where they are legal. Best if you check with the DMV if you have any doubts.Mar 27, 2014
Berto-ten trading international S:I don't know if its legal or illegal in California, but one think I now that it gives your bike a good performance not to noise and it comes also with an noise demper, youvcan not burn your on the exhaust because it's very safety. Apr 4, 2014
Berto-ten trading international S:I don't know if its legal or illegal in California, but one think I now that it gives your bike a good performance not to noise and it comes also with an noise demper, youvcan not burn your on the exhaust because it's very safety. Mar 27, 2014
A shopper asked:If I view fitment notes they write these pair won´t go on a 2013 zx14r ABS. On the other hand, some say it will. Are there any safety-issues regarding ABS- sencors due to greater heat from these wonderful mufflers or what can it possibly be? Thanks, Michael in SwedenNov 20, 2014
Jovica O:The only issue with any new muffler installation that you get with the new ZX-14s is the tuning on the dyno. Due to traction control you will not be able to tune it properly. If the front wheel is not moving on the dyno the bike will sputter and turn off. If you get new exhaust installed, you will NEED the power commander 5, plus you will need to flash the ecu to bypass that traction control bulls**t. As for the heat from these pipes, you should not be concerned. Nov 20, 2014
I've had these installed on my 2013 zx14r abs for a year this month. I've put a little over 7000 miles on them since then and have experienced zero issues , even while idling in traffic on days when the temperature was over 100 degrees Fahrenheit. Nov 20, 2014
owen f:Hello: I know they will fit the ZX14R, 2012-on. You can ask Revzilla about shipping and duty costs. Also, I have had these for several months and they have held up nice with a nice deep tone, but not loud or obnoxious. I love the tone quality. I have compared these to Akropovic and they are of equal build quality and sound, for a much better price. I get compliments on them all the time on my white 2013 ZX14R. I recommend them over all other slip-ons for the ZX14R. Installation is very easy and they fit perfectly. Feel free to ask me any other questions about them. I have bought many products from Revzilla and have been completely satisfied. They are easy-breezy to work with and will find a way to get them to you.