Exhaust Accessories & Parts

Includes ONE Replacement USFS Approved Spark Arrester for RS-12 Off-Road Mufflers. Available as optional Spark Arrester on applications not originally equipped with a Spark Arrester Please see our...

Includes ONE Replacement USFS Approved Spark Arrester for RS-12 Off-Road Mufflers. Available as optional Spark Arrester on applications not originally equipped with a Spark Arrester Please see our...

Replacement Low-Volume Insert Kit for RS-2 Mufflers Non-Spark Arrested Available as optional kit on applications requiring different sound restrictions Decibel reduction depends on...

Updated RS-2 muffler replacement decal New, 1 piece wrap around design High-temp aluminum material with strong adhesive

Off-road systems need to be repacked after 6-8 hours of use, or after each Race. Repacking your muffler at the suggested intervals is essential for your exhaust to perform the way it was designed...

Yoshimura Road exhaust systems need to be repacked every 7,000 - 10,000 miles. Repacking your muffler at the suggested intervals is essential for your exhaust to perform the way it was designed...

Spark arrestor Insert only fits Yoshimura RS-3 and TRS mufflers 2.325" round metal flange, 6.875" length Compatible Vehicles

Fits all RS-4 mufflers with a standard 15 degree turn-down tip (Not compatible with RS-4S or RS-4T models). Made in our composites shop in Chino, California with heat resistant pre-impregnated, high...

Off-road systems need to be repacked after 6-8 hours of use, or after each Race. Repacking your muffler at the suggested intervals is essential for your exhaust to perform the way it was designed...