Brand New Genuine Kawasaki Muffler Kit (Oil Filter Side). · Fits Specific Kawasaki FS481V, FS541V, FS600V, FR541V, FR600V, FX481V, FX541V & FX600V Engine Models (Depends on Model, Spec & Serial Numbers). · Genuine OEM Kawasaki Part. This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.