Choose Options Quick view Yoshimura Yoshimura RS-9 Dual Muffler Exhaust for CRF250R 14 * With the success of Yoshimura’s RS-9 dual muffler exhaust system and the 2013 CRF450R used by the Muscle Milk Honda factory team, it’s only natural that we carry over the same technology for the... MSRP: $1,494.95 Choose Options Add to Wish List Compare
Add to Cart Quick view Yoshimura Yoshimura RS-4 Stainless/Aluminum Slip-On Muffler for WR450F 12-13 * The RS-4 is a unique design with predicated power and a quiet earthy exhaust note that speaks volumes for performance. This RS-4 features all the benefits of our original RS-4 muffler, but with a... MSRP: $394.99 Add to Cart Add to Wish List Compare
Choose Options Quick view Yoshimura Yoshimura RS-4 Full Exhaust for 250 SX-F 13 * This Yoshimura RS-4 exhaust system 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... MSRP: $994.95 Choose Options Add to Wish List Compare
Choose Options Quick view Yoshimura Yoshimura RS-4 Full Exhaust for 450 SX-F Factory Edition 12 * The 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... MSRP: $994.95 Choose Options Add to Wish List Compare
Choose Options Quick view Yoshimura Yoshimura RS-4 Full Exhaust for 450 SX-F 12-13 * The 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... MSRP: $994.95 Choose Options Add to Wish List Compare
Choose Options Quick view Yoshimura Yoshimura RS-4 Competition Series Slip-on Muffler for RM-Z450 08-13 * Deliver huge power at a very light weight * Offer better handling thanks to a lower centralized mass coefficient * Full systems feature header and mid-pipe that are stainless steel construction *... MSRP: $394.99 Choose Options Add to Wish List Compare
Choose Options Quick view Yoshimura Yoshimura RS-4 Competition Series Slip-on Muffler for RM-Z250 10-13 * Deliver huge power at a very light weight * Offer better handling thanks to a lower centralized mass coefficient * Full systems feature header and mid-pipe that are stainless steel construction *... MSRP: $394.99 Choose Options Add to Wish List Compare
Choose Options Quick view Yoshimura Yoshimura RS-4 Competition Series Slip-on Muffler for 450 SX-F Factory Edition 12 * Deliver huge power at a very light weight * Offer better handling thanks to a lower centralized mass coefficient * Full systems feature header and mid-pipe that are stainless steel construction *... MSRP: $394.99 Choose Options Add to Wish List Compare
Choose Options Quick view Yoshimura Yoshimura RS-4 Competition Series Slip-on Muffler for 450 SX-F 11-13 * Deliver huge power at a very light weight * Offer better handling thanks to a lower centralized mass coefficient * Full systems feature header and mid-pipe that are stainless steel construction *... MSRP: $394.99 Choose Options Add to Wish List Compare
Choose Options Quick view Yoshimura Yoshimura RS-4 Competition Series Slip-on Muffler for 350 SX-F 11-12 * Deliver huge power at a very light weight * Offer better handling thanks to a lower centralized mass coefficient * Full systems feature header and mid-pipe that are stainless steel construction *... MSRP: $394.99 Choose Options Add to Wish List Compare
Choose Options Quick view Yoshimura Yoshimura RS-4 Competition Series Slip-on Muffler for 250 SX-F 11-13 * Deliver huge power at a very light weight * Offer better handling thanks to a lower centralized mass coefficient * Full systems feature header and mid-pipe that are stainless steel construction *... MSRP: $394.99 Choose Options Add to Wish List Compare
Choose Options Quick view Yoshimura Yoshimura RS-4 Competition Series Slip-on Muffler for KX450F 12-13 * Deliver huge power at a very light weight * Offer better handling thanks to a lower centralized mass coefficient * Full systems feature header and mid-pipe that are stainless steel construction *... MSRP: $394.99 Choose Options Add to Wish List Compare
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