{"product_id":"yoshimura-rs-4-header-canister-end-cap-exhaust-system-for-yamaha-yz450f-2018-2019-part-234820d320","title":"Yoshimura RS-4 Header\/Canister\/End Cap Exhaust System for Yamaha YZ450F (2018-2019) - Part 234820D320","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003eUpgrade your Yamaha YZ450F with the Yoshimura RS-4 exhaust system, specifically designed for models from 2018 and 2019. Crafted with precision, this system features a pentagonal-shaped muffler that delivers a distinctive look and performance. The design maximizes internal volume, enhancing exhaust flow for improved power delivery and throttle response. The polyresonant duplex front chamber works to optimize sound and performance, providing a balanced blend of loudness and tone for your riding experience. The stepped, two-stage core baffle ensures effective sound suppression while maintaining performance, making it suitable for both trail riding and competitive events. Additionally, the system is compatible with spark arrestors and sound inserts, allowing customization based on your riding requirements. Constructed from durable materials with stainless steel and aluminum components, this exhaust system offers long-lasting performance and corrosion resistance. Installation is straightforward, and the system seamlessly integrates with your bike's existing exhaust mounting points. Whether you're looking to boost power, improve sound, or upgrade your motorcycle's appearance, the Yoshimura RS-4 system delivers high-quality craftsmanship and reliable performance. Enhance your Yamaha YZ450F's capabilities with this precision-engineered exhaust solution, designed for enthusiasts who demand top-tier performance from their motocross bike.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003ePentagonal-shaped muffler for a distinctive appearance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMaximized internal volume for improved exhaust flow\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePolyresonant duplex front chamber for optimized sound and performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eStepped, two-stage core baffle for effective sound suppression\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompatible with spark arrestor and sound insert for customization\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003cp\u003eFitment:\n\u003cbr\u003eYamaha YZ450F  2018\n\u003cbr\u003eYamaha YZ450F  2019\u003c\/p\u003e","brand":"YOSHIMURA","offers":[{"title":"Default Title","offer_id":45960740208837,"sku":"961-6412","price":775.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0253\/7891\/4355\/files\/3beb-5cc731fb83de6.jpg?v=1773475816","url":"https:\/\/btqllc.com\/products\/yoshimura-rs-4-header-canister-end-cap-exhaust-system-for-yamaha-yz450f-2018-2019-part-234820d320","provider":"Bikes Trikes and Quads LLC","version":"1.0","type":"link"}