Extra venting to keep your clutching components

The torsion spring can also shift out further before coil binding

Other aftermarket options do not offer gaskets

We developed a weight that is easy to use and easy to tune

Exhaust Full Velocity / AC 9000 / Yamaha Sidewinder ('17+) Select Finish:Ceramic Coated Stainless Steel Extra venting to keep yourAre you looking for the best exhaust on the market for the 998 turbo? Look no further! This BMP Full Velocity muffler gains a massive 20 25 horsepower due to the unique internal design. After spending many hours on our state of the art Superflow 902 dyno, we developed a recipe that will blow the competition away. This Full Velocity has an excellent sound at all RPM, and is very quiet for a straight through exhaust. This muffler bolts up right to the