{"product_id":"yoshimura-rs-4-header-canister-end-cap-exhaust-system-for-yamaha-yz450f-and-wr450f-models","title":"Yoshimura Rs 4 Header\/Canister\/End Cap Exhaust System for Yamaha YZ450F and WR450F Models","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003eEnhance your Yamaha YZ450F or WR450F with the Yoshimura Rs 4 Header\/Canister\/End Cap Exhaust System, part number 234810D321. Designed for optimal performance, this exhaust system features a pentagonal-shaped muffler that not only improves aesthetics but also optimizes exhaust flow. Its maximized internal volume enhances sound quality and power output, making it ideal for serious riders seeking performance upgrades.\u003c\/p\u003e\u003cp\u003eConstructed with a polyresonant duplex front chamber, this exhaust system effectively reduces noise while maintaining strong exhaust flow. The stepped, two-stage core baffle further refines sound and performance, providing a balanced combination of loudness and clarity. Compatibility with spark arrestor and sound insert options allows customization to meet local regulations and personal preferences.\u003c\/p\u003e\u003cp\u003eBuilt with high-quality materials, this system is engineered for durability and longevity. Designed to fit a range of Yamaha models from 2014 to 2018, it offers a straightforward installation process that ensures a secure fit and reliable operation. Whether you're racing or trail riding, the Yoshimura Rs 4 exhaust system delivers increased horsepower and torque, improved throttle response, and a distinctive exhaust note that sets your bike apart from the rest.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003ePentagonal-shaped muffler for optimized exhaust flow and aesthetic appeal\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMaximized internal volume to enhance sound quality and performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePolyresonant duplex front chamber for effective noise reduction\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eStepped, two-stage core baffle for refined sound and performance balance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSpark Arrestor\/Sound Insert Compatibility for customizable sound and regulation compliance\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003cp\u003eFitment:\n\u003cbr\u003eYamaha WR450F  2016\n\u003cbr\u003eYamaha WR450F  2017\n\u003cbr\u003eYamaha WR450F  2018\n\u003cbr\u003eYamaha YZ450F  2014\n\u003cbr\u003eYamaha YZ450F  2015\n\u003cbr\u003eYamaha YZ450F  2016\n\u003cbr\u003eYamaha YZ450F  2017\n\u003cbr\u003eYamaha YZ450FX  2016\n\u003cbr\u003eYamaha YZ450FX  2017\n\u003cbr\u003eYamaha YZ450FX  2018\u003c\/p\u003e","brand":"YOSHIMURA","offers":[{"title":"Default Title","offer_id":45960740241605,"sku":"961-6410","price":686.88,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0253\/7891\/4355\/files\/d724-587d56a18db30.jpg?v=1773475822","url":"https:\/\/btqllc.com\/products\/yoshimura-rs-4-header-canister-end-cap-exhaust-system-for-yamaha-yz450f-and-wr450f-models","provider":"Bikes Trikes and Quads LLC","version":"1.0","type":"link"}