Pipe focuses its power delivery in the middle and upper RPM of the power band If you're running out of power up top, want more time between shifts and do a lot of deep berm or sand riding, the FMF Rev is your pipe of choice FMF Racing's Tru-Flo stamping process ensures a perfect fit and optimum performance Dyno and track tested for every application Includes O-rings. EXHAUST FCTRY F-REV PIPE
