At DMG Motorsports, we present the Yoshimura RS-2 Race Series Full System Exhaust (SS/AL/SS) for the Yamaha WR125R — a purpose-built, race-bred exhaust system engineered to wake up your small-bore machine without weighing it down. Yoshimura paired a durable stainless steel header and mid-pipe with a lightweight aluminum RS-2 muffler, finished off with the brand's exclusive Works Finish and an all-new faceted, matte carbon fiber end cap for a look that's as aggressive as the performance it delivers. This system is lighter than the stock exhaust by over 4 lbs, while smoothing out the powerband and adding up to 14.7% more horsepower at 7,800 rpm and up to 13.3% more torque at 7,800 rpm. Yoshimura enlisted its RS-2 off-road muffler to create power for the small bore engine, and the results speak for themselves. This Race Series system comes with a USFS spark arrestor already installed so you can head right out to the wilderness with it. Every unit is proudly engineered, developed, and built in Chino, CA — Yoshimura quality you can count on, and proudly made in the USA. Whether you're chasing lap times or just want your WR125R to pull harder and sound better doing it, this Race Series RS-2 system is built to deliver.

Features:

• Full system exhaust: stainless steel header and mid-pipe paired with a lightweight aluminum RS-2 muffler (SS/AL/SS)
• All-new faceted, matte carbon fiber end cap for an aggressive, race-inspired look
• Exclusive Yoshimura Works Finish for added style and long-term durability
• Lighter than the stock exhaust by over 4 lbs for reduced overall weight
• Delivers up to 14.7% more horsepower and up to 13.3% more torque at 7,800 rpm
• Smooths out the powerband for stronger, more usable performance
• Comes with a USFS-approved spark arrestor already installed for off-road/trail use
• Engineered, developed, and built in Chino, CA — Made in USA
• Designed specifically as a Race Series system for the Yamaha WR125R

Fitment