{"product_id":"yoshimura-rs-4-full-system-exhaust-ss-al-cf-224500d320","title":"YOSHIMURA RS-4 Full System Exhaust SS\/Al\/CF 224500D320","description":"\u003cp\u003eThe YOSHIMURA RS-4 Full System Exhaust SS\/Al\/CF, part number 224500D320, features a pentagonal-shaped muffler designed with maximized internal volume. Its polyresonant duplex front chamber and stepped, two-stage core baffle contribute to the system’s exhaust design.\u003c\/p\u003e\u003cp\u003eThis exhaust system is spark arrestor and sound insert compatible. It fits 2019–2024 Honda CRF450X models, the 2025 Honda CRF450X, and 2019–2021 Honda CRF450L models.\u003c\/p\u003e\u003cp\u003eYOSHIMURA part number 224500D320 is identified by SKU 961-1215.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMuffler: Pentagonal-shaped design\u003c\/li\u003e\n\u003cli\u003eInternal volume: Maximized internal volume\u003c\/li\u003e\n\u003cli\u003eFront chamber: Polyresonant duplex design\u003c\/li\u003e\n\u003cli\u003eCore baffle: Stepped, two-stage construction\u003c\/li\u003e\n\u003cli\u003eCompatibility: Spark arrestor and sound insert compatible\u003c\/li\u003e\n\u003cli\u003eFitment: Fits 2019–2024 Honda CRF450X, 2025 Honda CRF450X, and 2019–2021 Honda CRF450L\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\nHonda CRF450L  2019\u003cbr\u003e\nHonda CRF450L  2020\u003cbr\u003e\nHonda CRF450L  2021\u003cbr\u003e\nHonda CRF450X  2019\u003cbr\u003e\nHonda CRF450X  2020\u003cbr\u003e\nHonda CRF450X  2021\u003cbr\u003e\nHonda CRF450X  2022\u003cbr\u003e\nHonda CRF450X  2023\u003cbr\u003e\nHonda CRF450X  2024\u003cbr\u003e\nHonda CRF450X  2025","brand":"YOSHIMURA","offers":[{"title":"Default Title","offer_id":44615928053847,"sku":"224500D320","price":1804.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/2276\/2583\/files\/42ed-5cc730a42560f.jpg?v=1793884127","url":"https:\/\/valleyspeed.net\/products\/yoshimura-rs-4-full-system-exhaust-ss-al-cf-224500d320","provider":"The Speed Shop Canada","version":"1.0","type":"link"}