Yoshimura Replacement RS-9 Left Side Carbon End Cap End caps are usually the casualty when tip-overs happen. Never fear we have what you need! End cap kits include all you need to get your muffler...

Yoshimura Replacement RS-12 Carbon End Cap Fits all RS-12 mufflers. Made in our composites shop in Chino, California with heat resistant pre-impregnated, matte finished lightweight carbon fibre...

Yoshimura Replacement RS-9 Right Hand Logo

Yoshimura RS-12 Slip On (S.Steel/Carbon Cap) Honda CRF450R 21-22 The most anticipated 450cc motocross bike for 2021 is here! With an all-new designed chassis and engine, the new Honda CRF450 is sure...

Yoshimura RS-4 Slip On (S.Steel/Alu/Carbon Cap) Yamaha YZ250F 24 While other exhaust brands just carried over their Yamaha YZ250F offerings to include 2024 model, on the dyno and track, the new YZ...

Yoshimura RS-9T Slip On Pair (S.Steel/Carbon Cap) Honda CRF250 20-21 The Honda CRF250R has been refined even more for 2020, and now incorporates a new slip-on configuration. Known for excellen