DescriptionThe RMX450Z off-road bike is bred from the race winning RM-Z450, but the RMX450Z is a fuel-injected torque monster built to perform on the trails. Add a Yoshimura exhaust into the mix and you've got yourself an unbeatable trail machine. The RS-4 muffler is a unique design with predicated power, a side benefit of a quiet earthy exhaust note that speaks volumes for performance. It was an obvious choice for the RMX450Z.
This Slip-On comes with a stainless steel tail-pipe, aluminum muffler sleeve, installation hardware, and detailed step-by-step instructions.
Stainless Systems come with a 96db sound insert/USFS approved spark arrestor installed in the muffler. Optional 94db sound insert available separately.
Low-Volume Insert and Spark Arrestor Chart