Yoshimura DR-Z400S/SM 2000-2024 RS-4 Dual Stainless Full Exhaust w/ Aluminium Mufflers

The RS-4 Twin Pipe kit was a custom system designed for Kevin Schwantz who was passionate about these pipes on his Super Motard. He wanted his motorcycle to look like a “Hot Rod” and have a “cool” factor. We obliged and one of our most sought-after-yet-unobtainable pipes was created.

Yoshimura is offering this iconic system which is completely fabricated in Chino California. They certainly sit at the high end of what is available for the mighty SM… but that’s what Kevin wanted! The pipes have a stainless steel header and “Y” pipe mated to twin aluminum RS-4 mufflers for incredible looks and performance. The kit also comes with a custom Yoshimura kick-stand.

• RS-4 “Twin Pipe” Exhaust
• Kevin Schwantz Supermotard Design
• Pentagonal-shaped sleeve
• Front muffler cap functions as a polyresonant chamber which helps reduce noise
• Two-stage stepped baffle
• Carbon fiber end-cap
• Stainless steel header, Y-pipe, and tail pipes
• Includes new custom kickstand

Fitment: