![Amazon.com: Coffman's Shorty Slip-On Exhaust for Kawasaki Ninja 400 Z400 2018-2020 Sportbike with Black Tip: Automotive Amazon.com: Coffman's Shorty Slip-On Exhaust for Kawasaki Ninja 400 Z400 2018-2020 Sportbike with Black Tip: Automotive](https://images-na.ssl-images-amazon.com/images/I/714osePIDQL._AC_SL1000_.jpg)
Amazon.com: Coffman's Shorty Slip-On Exhaust for Kawasaki Ninja 400 Z400 2018-2020 Sportbike with Black Tip: Automotive
![GPR EXHAUST SYSTEM COMPATIBLE FOR KAWASAKI NINJA 400 2018/20 e4 RACING FULL EXHAUST M3 CARBON - GPR σσ Born to Run™ σσ Made in Italy GPR EXHAUST SYSTEM COMPATIBLE FOR KAWASAKI NINJA 400 2018/20 e4 RACING FULL EXHAUST M3 CARBON - GPR σσ Born to Run™ σσ Made in Italy](https://s3-eu-west-1.amazonaws.com/media.gpr.it/foto/foto-scarichi-2014---new-pics-2014---systems-only/foto-generali-website/kawasakininja400.m3.ct.2.jpg)
GPR EXHAUST SYSTEM COMPATIBLE FOR KAWASAKI NINJA 400 2018/20 e4 RACING FULL EXHAUST M3 CARBON - GPR σσ Born to Run™ σσ Made in Italy
![Amazon.com: Coffman's Shorty Slip-On Exhaust for Kawasaki Ninja 400 Z400 2018-2020 Sportbike with Black Tip: Automotive Amazon.com: Coffman's Shorty Slip-On Exhaust for Kawasaki Ninja 400 Z400 2018-2020 Sportbike with Black Tip: Automotive](https://images-na.ssl-images-amazon.com/images/I/91mYrdOfaWL._AC_SL1500_.jpg)
Amazon.com: Coffman's Shorty Slip-On Exhaust for Kawasaki Ninja 400 Z400 2018-2020 Sportbike with Black Tip: Automotive
![Amazon.com: Delkevic Full 2-1 compatible with Kawasaki Ninja 400 13.5 Amazon.com: Delkevic Full 2-1 compatible with Kawasaki Ninja 400 13.5](https://images-na.ssl-images-amazon.com/images/I/81JQEDVzVML._AC_SL1500_.jpg)
Amazon.com: Delkevic Full 2-1 compatible with Kawasaki Ninja 400 13.5" Titanium XOval Muffler Exhaust 18-20: Automotive
![GPR EXHAUST SYSTEM COMPATIBLE FOR KAWASAKI NINJA 400 2018/20 e4 HOMOL.SLIP-ON EXHAUST GP EVO4 POPPY - GPR σσ Born to Run™ σσ Made in Italy GPR EXHAUST SYSTEM COMPATIBLE FOR KAWASAKI NINJA 400 2018/20 e4 HOMOL.SLIP-ON EXHAUST GP EVO4 POPPY - GPR σσ Born to Run™ σσ Made in Italy](https://s3-eu-west-1.amazonaws.com/media.gpr.it/foto/foto-scarichi-2014---new-pics-2014---systems-only/foto-generali-website/kawasakininja400.m3.gpan.po.2.jpg)