I purchased this pipe because I dented my FMF but was able to blow it out. This was put on the bike one time and started but never left the garage. I paid 225. OXA Factory Racing Finish Pipe focuses on overall power gain and enhanced torque. The redesigned shape offers increased ground clearance and reduced impact exposure in the roughest terrains. Developed by OXA Factory’s engineering team on their dyno and rigorously tested by world-class riders, these pipes deliver unmatched durability in the most demanding conditions. A clear coat surface treatment gives the pipe that race look. Improved power gains throughout the RPM range Enhanced torque Higher ground clearance Tested and used by world-class riders such as Graham Jarvis, Wade Young, and Alfredo Gomez High-quality, MIG-welded steel construction Clear coat surface treatment