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 Full System comes with a Titanium header and mid-pipe, Carbon Fiber muffler sleeve, installation hardware, and step-by-step
instructions.
Titanium Systems come with an AMA Pro Racing sound insert installed in the
muffler.
Low-Volume Insert and Spark Arrestor Chart
