Yoshimura

Fitment: 2017-2020 CRF 250L/Rally Note: Due to CA emissions, this Exhaust is not available to CA residents. Now Honda has two versions of their pop...

Fits all RS-12 mufflers. Made in Yoshimura's composites shop in Chino, California with heat resistant pre-impregnated, matte finished lightweight c...

Fitment: 2021-2024 CRF 450R/RX 2023-2024 CRF 450RS Description The #1 exhaust in Supercross and Motocross that powered Chase Sexton to the 2023 450...

Fitment: 2022-2024 CRF 250R/RX System weighs 9.9 lbs  The exhaust that propelled Jett Lawrence to the 2022 AMA East Supercross Championship! Leanin...

Fitment: 2023-2025 YZ 450F Description The mighty Yamaha YZ450F is practically all new for 2023 and ready to inspire new MX champions everywhere. L...

Fitment: 2024-2026 KX 450/X The 2024 Kawasaki KX450 has undergone a ton of changes, one of them requiring an all-new exhaust system. We were eager ...

Fitment: 2025-2026 CRF 250R/RX The 2025 Honda CRF250R has been unveiled, and when it comes to Honda Motocross Racing exhaust systems nobody even co...

Fitment: 2025-2026 CRF 450R/RX Description The 2025 Honda CRF450R is here and has undergone significant changes to the overall package. Hunter Lawr...

Fitment: 2025-2026 KX 250/X The newest version of the Kawasaki KX250F is here, and Yoshimura has an RS-12 Signature Series full system exhaust to h...

Fitment: 2021-2024 CRF 450R   Developed and tested in collaboration with HRC Honda Racing World Champion Tim Gajser and engineers the new RS-12 is ...

Fitment: 2022-2024 CRF 250R     Developed and tested in collaboration with HRC Honda Racing World Champion Tim Gajser and engineers the new RS-12 ...

Fitment: 2026 YZ 450F Description Our brand-new offering for the 2026 Yamaha YZ-450F is ready for action. Introducing the RS-12 Signature Series Sl...

Fitment: 2018-2025 RMZ 450Proudly designed, developed and made in the USA! Rubber mounted RS-12 muffler dampens vibration to subframe Aggressive i...

Fitment: 2019-2023 YZ 250F 2020-2023 YZ 250FX 2020-2023 WR 250F   Proudly designed, developed and made in the USA! Rubber mounted RS-12 muffler da...

Fitment: 2019-2025 RMZ 250 Proudly designed, developed and made in the USA! Rubber mounted RS-12 muffler dampens vibration to subframe Aggressive ...

Fitment: 2020-2022 YZ 450F Proudly designed, developed and made in the USA! Rubber mounted RS-12 muffler dampens vibration to subframe Aggressive ...

Fitment: 2019-2023 KX 450 2021-2023 KX 450X   The current generation Kawasaki KX450 has won over a lot of riders with its balanced chassis and pred...

Fitment: 2021-2024 KX 250/X In a word, POWER! That's what our new RS-12 Signature Series full systems delivers for the all new Kawasaki KX250 Moto...

Fitment: 2024-2026 YZ 250F Description While other exhaust brands just carried over their Yamaha YZ250F offerings to include 2024 model, on the dyn...

Fitment: 2021-2023 CRF 450R/RX/RWE   The Yoshimura RS-12 and the 2021 Honda CRF 450R—made with one goal to provide the most precision tuned machin...

Fitment: 2022-2023 CRF 250R/RX   The exhaust that propelled Jett Lawrence to the 2022 AMA East Supercross Championship! Leaning on many of its bigg...

Fitment: 2003-2019 CRF 230F   RS-2 Stainless Full Exhaust, w/ Aluminum Muffler The RS-2 is a potent and versatile design that evolved from our orig...

Fitment: 2005-2017 CRF 450X RS-2 Stainless Full Exhaust, w/ Aluminum Muffler The RS-2 is a potent and versatile design that evolved from our origi...

Fitment: 2006-2008 CRF 450R RS-2 Stainless Full Exhaust, w/ Aluminum Muffler The RS-2 is a potent and versatile design that evolved from our origi...