{"product_id":"big-gun-09-23-yamaha-yfz-450r-evo-r-series-slip-on-exhaust","title":"2009-2023 YFZ 450R EVO R Series Slip On Exhaust (BIG09-24702)","description":"\u003cp\u003eThe Big Gun EVO R Series Slip-On Exhaust for the Yamaha YFZ 450R is a performance-focused upgrade built upon a rich heritage of making power. As a tried-and-true series in the off-road and MX world, the EVO R is engineered to provide a significant improvement over the factory exhaust. This system focuses on reducing overall weight, delivering noticeable gains in horsepower and torque, and producing a deep, aggressive exhaust note that is vastly superior to the stock sound profile.\u003c\/p\u003e\n\n\u003ch6\u003eFeatures\u003c\/h6\u003e\n\u003cul\u003e\n  \u003cli\u003eRace-Proven Heritage: Developed with a focus on maximum power output for sport and MX applications.\u003c\/li\u003e\n  \u003cli\u003eWeight Reduction: Constructed from lightweight materials to decrease the overall mass of the exhaust system, improving vehicle agility.\u003c\/li\u003e\n  \u003cli\u003ePerformance Gains: Designed to optimize exhaust flow, resulting in enhanced throttle response and power through the entire RPM range.\u003c\/li\u003e\n  \u003cli\u003eSuperior Sound: Replaces the quiet factory muffler with a rich, throaty exhaust note that reflects the YFZ 450R’s racing DNA.\u003c\/li\u003e\n  \u003cli\u003eHigh-Quality Construction: Built to withstand the intense vibrations and high temperatures associated with competitive ATV riding.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch6\u003eNotes\u003c\/h6\u003e\n\u003cul\u003e\n  \u003cli\u003eThis system is a slip-on design and is intended for use with the factory stock head pipe.\u003c\/li\u003e\n  \u003cli\u003eIncludes a removable screen-type spark arrestor for added versatility.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Big Gun","offers":[{"title":"Default Title","offer_id":42991377809497,"sku":"BIG09-24702","price":594.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8030\/9593\/files\/f2ea87a8a26a7d3b4fd98d6966ca3522.png?v=1768580090","url":"https:\/\/dirtygarage.com\/products\/big-gun-09-23-yamaha-yfz-450r-evo-r-series-slip-on-exhaust","provider":"Dirty Garage","version":"1.0","type":"link"}