Our Fatty Gold Series pipe broadens the powerband and provides a healthy power increase everywhere. Improved throttle response, a linear powerband and enhanced over-rev all add up to a pipe that everyone will benefit from. The Fatty pipe is our most popular pipe for that same reason. If youre riding trails, tracks or in the open desert, this pipe has what youre looking for. Number one pipe on the market. FMF Racings Tru-Flo stamping process ensures a perfect fit and optimum performance. Includes O-rings. Make Model Year KAWASAKI KX100 14-21 KAWASAKI KX112 22-24 KAWASAKI KX85 14-24 Fits: Kawasaki KX112 2022