Description
As
the official exhaust of the Yoshimura Suzuki
Supercross/Motocross team, This exhaust was designed with one thing in
mind,
winning races. The RS-4 is a unique design with predicated power, a
side benefit of a quiet earthy exhaust note that speaks volumes for
performance.
This Slip-On comes with a Stainless Steel tail-pipe, aluminum muffler sleeve, installation hardware, and step-by-step
instructions.
An AMA-approved sound insert comes installed in the muffler, along with a 2 meter-Max insert in the box.
Low-Volume Insert and Spark Arrestor Chart
