In this episode of OTT’s Performance Upgrades series, Dave Moss enlists the help of Leo Vince Technical Manager Manny Hauswirth in installing a full exhaust system on a Kawasaki Ninja 650R. Considerable horsepower gains were seen with the new exhaust system, and even more power was gained by applying a few more easy mods. Be sure to check out other Roadracing World feature videos. Video provided by ~http://www.OnTheThrottle.tv~ and ~www.YouTube.com~