OFFROAD → KTM → 250 SX-F → 2013 - RS-4 Stainless/Aluminum Full System
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DescriptionThis Yoshimura RS-4 exhaust system was designed with one thing in mind, winning races. The RS-4 is a unique design with predicated power and a quiet earthy exhaust note that speaks volumes for performance. It was an obvious choice for the SX-F lineup.Full System includes RS-4 muffler, stainless steel header and tail-pipe, installation hardware, and detailed instructions. An AMA-approved sound insert comes installed in the muffler. Low-Volume Insert and Spark Arrestor Chart |