Add to Cart Quick view Yoshimura Yoshimura RS-4 Exhaust Quiet Insert 1.625 for Husqvarna Norden 901 22 Replacement Low-Volume Insert Kit for RS-4 Mufflers Non-Spark Arrested Available as optional kit on applications requiring different sound restrictions Decibel reduction depends on application Please... MSRP: $33.95 Add to Cart Add to Wish List Compare
Add to Cart Quick view Yoshimura Yoshimura RS-4 Exhaust Quiet Insert 1.625 for KTM 890 Adventure R 22 Replacement Low-Volume Insert Kit for RS-4 Mufflers Non-Spark Arrested Available as optional kit on applications requiring different sound restrictions Decibel reduction depends on application Please... MSRP: $33.95 Add to Cart Add to Wish List Compare
Add to Cart Quick view Yoshimura Yoshimura RS-4 Exhaust Quiet Insert 1.625 for KTM 890 Adventure R Rally 22 Replacement Low-Volume Insert Kit for RS-4 Mufflers Non-Spark Arrested Available as optional kit on applications requiring different sound restrictions Decibel reduction depends on application Please... MSRP: $33.95 Add to Cart Add to Wish List Compare
Add to Cart Quick view Yoshimura Yoshimura RS-4 Exhaust Quiet Insert 1.5 for Husqvarna Norden 901 22 Replacement Low-Volume Insert Kit for RS-4 Mufflers Non-Spark Arrested Available as optional kit on applications requiring different sound restrictions Decibel reduction depends on application Please... MSRP: $33.95 Add to Cart Add to Wish List Compare
Add to Cart Quick view Yoshimura Yoshimura RS-4 Exhaust Quiet Insert 1.5 for KTM 890 Adventure R 22 Replacement Low-Volume Insert Kit for RS-4 Mufflers Non-Spark Arrested Available as optional kit on applications requiring different sound restrictions Decibel reduction depends on application Please... MSRP: $33.95 Add to Cart Add to Wish List Compare
Add to Cart Quick view Yoshimura Yoshimura RS-4 Exhaust Quiet Insert 1.5 for KTM 890 Adventure R Rally 22 Replacement Low-Volume Insert Kit for RS-4 Mufflers Non-Spark Arrested Available as optional kit on applications requiring different sound restrictions Decibel reduction depends on application Please... MSRP: $33.95 Add to Cart Add to Wish List Compare
Add to Cart Quick view Yoshimura Yoshimura RS-4 Exhaust Spark Arrestor for Yamaha WR450F 12-15 Replacement USFS Approved Spark Arrester for RS-4 Mufflers with "Turn-out" end-cap. Available as optional Spark Arrester on applications not originally equipped with a Spark Arrester Please see our... MSRP: $38.95 Add to Cart Add to Wish List Compare
Add to Cart Quick view Yoshimura Yoshimura RS-4 Exhaust Spark Arrestor for Honda CRF250RLA Rally ABS 20 Replacement USFS Approved Spark Arrester for RS-4 Mufflers with "Turn-out" end-cap. Available as optional Spark Arrester on applications not originally equipped with a Spark Arrester Please see our... MSRP: $38.95 Add to Cart Add to Wish List Compare
Add to Cart Quick view Yoshimura Yoshimura RS-4 Exhaust Spark Arrestor for Honda CRF250RL Rally 20 Replacement USFS Approved Spark Arrester for RS-4 Mufflers with "Turn-out" end-cap. Available as optional Spark Arrester on applications not originally equipped with a Spark Arrester Please see our... MSRP: $38.95 Add to Cart Add to Wish List Compare
Add to Cart Quick view Yoshimura Yoshimura RS-4 Exhaust Spark Arrestor for Honda CRF250LA ABS 20 Replacement USFS Approved Spark Arrester for RS-4 Mufflers with "Turn-out" end-cap. Available as optional Spark Arrester on applications not originally equipped with a Spark Arrester Please see our... MSRP: $38.95 Add to Cart Add to Wish List Compare
Add to Cart Quick view Yoshimura Yoshimura RS-4 Exhaust Spark Arrestor for Honda CRF250L 20 Replacement USFS Approved Spark Arrester for RS-4 Mufflers with "Turn-out" end-cap. Available as optional Spark Arrester on applications not originally equipped with a Spark Arrester Please see our... MSRP: $38.95 Add to Cart Add to Wish List Compare
Add to Cart Quick view Yoshimura Yoshimura RS-9 Exhaust Quiet Insert for Honda CRF450X 05-22 Includes ONE Replacement USFS Approved Spark Arrester for RS-9 Off-Road Mufflers. Dual Muffler Systems require TWO Spark Arrester Kits. Available as optional Spark Arrester on applications not... MSRP: $38.95 Add to Cart Add to Wish List Compare