Yoshimura Yamaha YZ250F 24-25 RS-4 Stainless Slip-On

Yoshimura RS-4 Stainless Slip-On

Yoshimura's dyno and track testing revealed untapped potential in the Yamaha YZ250F 2024 model. Recognizing the opportunity for improvement, the research and development team worked to optimize the new Yamaha.

For 2024, the RS-4 slip-on has been revised specifically for the YZ250F, delivering a 1% increase in max horsepower and a 1.2% increase in max torque. This slip-on system provides a noticeable performance boost making it a versatile choice for off-road adventures.

Proudly designed, developed, and manufactured in Chino, California, the Yoshimura RS-4 system reflects a commitment to quality and performance.

FEATURES

• 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 tail-pipe.

Please note: This product was designed to fit on a standard equipped motorcycle, as delivered from the factory. OE and aftermarket accessories not found on a bike as delivered from the factory may not be compatible with this product. 

This product was designed and tested to be compatible with vehicles in the U.S. marketplace only. Compatibility, including fitment and performance, may vary by marketplace.

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