Yoshimura RS-12 Slip-On Exhaust Yamaha YZ450F 2026
Original price was: $389.40.$230.96Current price is: $230.96.
77 in stock
Description
Yoshimura RS-12 Slip-On Exhaust Yamaha YZ450F
The brand-new offering from Yoshimura for the 2026 Yamaha YZ450F is ready for action. Introducing the RS-12 Signature Series Slip-On—a lightweight, compact system built to deliver serious power. Featuring a stainless steel mid-pipe paired with an aluminum muffler and a matte carbon fiber end cap, every detail is crafted for performance and durability. This RS-12 is USFS approved and comes equipped with an installed spark arrestor, so you’re ready to ride the woods or trails right out of the box.
Proudly engineered, developed, and built in Chino, CA, delivering the Yoshimura quality you can count on.
Features:
- Lightweight and compact design built to deliver serious power
- USFS approved with a spark arrestor installed for the woods or trails
- Stainless steel mid-pipe paired with an aluminum muffler
- Finished with a matte carbon fiber end cap
- Proudly engineered developed and built in Chino CA
Weight:
- Stock muffler: 6.8 lbs.
- RS-12 Slip-On: 6.9 lbs.











