The FMF SST Pipe is the result of countless hours of research and development on and off the track seeking to maximize power from the 2-stroke exhaust system. FMF designed the SST pipe to maximize the mid range and extend the over-rev to provide a pipe that is ideal for a broad range of riding. FMF ensures an accurate fit every time with their Tru-Flo stamping in the building of the SST pipe. To increase the durability of the FMF SST pipe, it has been chrome plated which also maintains a clean appearance. Match the FMF SST pipe with the FMF Powercore 2 silencer to get the best performance from your 2-stroke.