CRF250R/RX 25-26 RS-12 Stainless Full Exhaust, w/ Stainless Muffler - 228460S520

CRF250R/RX 25-26 RS-12 Stainless Full Exhaust, w/ Stainless Muffler

Built for riders who want a proven race-developed exhaust setup, the Yoshimura RS-12 Signature Series full system for the 2025–2026 Honda CRF250R/RX pairs a stainless full exhaust with a stainless muffler and an installed sound insert. Developed in the USA with support from the Honda HRC race team, this RS-12 design focuses on maximizing power across the spectrum while delivering a clean, rider-friendly feel.

Product Details

• SKU: 228460S520
• Brand: Yoshimura
• Category: Signature Series Exhaust System

Key Features

• RS-12 Signature Series stainless full exhaust system with stainless muffler
• Hydroformed muffler design for a tailored profile and reduced material usage
• Deep draw one-piece resonator integrated into the sleeve to improve durability
• Carbon Faced Machined Joint reduces friction and wear and eliminates the need for anti-seize
• Header resonator developed with the Honda HRC team to help maximize power across the range
• INS-31-K sound insert installed (listed as a volume insert)
• Sound Level: Volume Insert

Fitment & Notes

Fitment: 2025–2026 Honda CRF250R/RX (as stated in product title/source). Includes INS-31-K sound insert installed. Spark arrestor is not included (SA-21-K: No).