Spark Kawasaki Ninja ZX-4R/RR ,2009 YAMAHA WAVERUNNER FX FX1800 SHO ENGINE TOP END CYLINDER HEAD 6S5-11102-20-0,Walker 55349 Direct Fit Exhaust Resonator and Pipe Assembly 2.125,SPARK Kawasaki ZX-4RR Racing Titanium Exhaust System – 2Wheels Hero,94-96 KAWASAKI NINJA ZX9 ZX9R FULL EXHAUST SYSTEM A18D