Yoshimura Honda CRF250R 2025 RS-12 Stainless Full Exhaust System

Yoshimura RS-12 Stainless Full Exhaust System

The newest CRF250R boasts a new chassis, airbox and ECU configuration. Yoshimura's engineering and development team has had their nose to the grindstone with Team Honda HRC to squeeze every drop of performance out of the new 250. With their new RS-12 Signature Series full system, they achieved up to +8% HP gain @12,000rpm and up to +8% torque @8650rpm.

Proudly developed with the help of the Honda HRC race team in the USA.

FEATURES

All-New Chassis, Airbox & ECU Configuration

• Optimized for maximum performance in collaboration with Team Honda HRC.

RS-12 Signature Series Full System Performance Gains

• Max HP Gain: Up to +8% @ 12,000 RPM.
• Max Torque Gain: Up to +8% @ 8,650 RPM.

Hydroformed Muffler

• New-generation RS-12 profile exhaust system.
• Weight-reducing hydroformed technology for a tailored fit.
• Minimizes material usage while maximizing available space.
• Stronger and lighter than conventional metal-formed mufflers.
• Features a deep draw one-piece resonator for improved durability.

Carbon Faced Machined Joint

• Eliminates the need for anti-seize.
• Carbon atom impregnation reduces friction and wear over time.

Header Resonator

• Developed with Honda HRC Team for optimized power distribution.
• Enhances rider connectivity and performance.

INS-31-K Sound Insert (Pre-Installed)

• Produces an appealing exhaust note.
• Optimized for the best power output on the 2025 Honda CRF250.

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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