Yoshimura Replacement RS-9 Right 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 RS-12 Full Exhaust System (Ti/Carbon Cap) Honda CRF450R 21-23 The #1 exhaust in Supercross and Motocross! The exhaust that powered Chase Sexton to the 2023 450 Supercross title, and Jett...

Yoshimura RS-12 Full Exhaust System (Stainless/Aluminium/Carbon Cap) Kawasaki KXF250 21-23 In a word, POWER! That's what our new RS-12 Signature Series full systems delivers for the all new Kawasaki...

Yoshimura RS-12 Full Exhaust System (Ti/Carbon Cap) Honda CRF250R 22-24 The exhaust that propelled Hunter Lawrence the 2023 AMA SX and MX 250 Championships, Jett Lawrence