{"product_id":"crf250r-rx-25-26-rs-12-stainless-full-exhaust-w-stainless-muffler-228460s520","title":"CRF250R\/RX 25-26 RS-12 Stainless Full Exhaust, w\/ Stainless Muffler - 228460S520","description":"\u003ch2\u003eCRF250R\/RX 25-26 RS-12 Stainless Full Exhaust, w\/ Stainless Muffler\u003c\/h2\u003e\n\n\u003cp\u003e\nBuilt 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.\n\u003c\/p\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 228460S520\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Yoshimura\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Signature Series Exhaust System\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRS-12 Signature Series stainless full exhaust system with stainless muffler\u003c\/li\u003e\n  \u003cli\u003eHydroformed muffler design for a tailored profile and reduced material usage\u003c\/li\u003e\n  \u003cli\u003eDeep draw one-piece resonator integrated into the sleeve to improve durability\u003c\/li\u003e\n  \u003cli\u003eCarbon Faced Machined Joint reduces friction and wear and eliminates the need for anti-seize\u003c\/li\u003e\n  \u003cli\u003eHeader resonator developed with the Honda HRC team to help maximize power across the range\u003c\/li\u003e\n  \u003cli\u003eINS-31-K sound insert installed (listed as a volume insert)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSound Level:\u003c\/strong\u003e Volume Insert\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFitment \u0026amp; Notes\u003c\/h3\u003e\n\u003cp\u003e\nFitment: 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).\n\u003c\/p\u003e","brand":"Yoshimura","offers":[{"title":"Default Title","offer_id":47761503322263,"sku":"228460S520","price":1099.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0585\/4884\/6743\/files\/228460S520_2025_CRF250R_RS-12_FS-SS_10.jpg?v=1777846528","url":"https:\/\/allamericanktm.com\/products\/crf250r-rx-25-26-rs-12-stainless-full-exhaust-w-stainless-muffler-228460s520","provider":"All American KTM","version":"1.0","type":"link"}