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To match the radical design of the ZX-14, 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.
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 R-77 Slip-On Exhaust Kawasaki ZX14R 2012-2013? Ask it here!
If you have a customer service or shipping question, please direct it to our Customer Service department.
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