{"product_id":"evo-r-slip-on-muffler-yamaha-wr-450f-07-11","title":"Big Gun EVO R Slip On Muffler - Yamaha WR 450F (07-11)","description":"\u003cp\u003eThe EVO R series draws on our rich heritage of making power. Offered for various off road MX and sport ATV models, the EVO R is a tried-and-true series that will save weight, add noticeable performance gains and sound tremendously better than stock.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eHard anodized oval shaped aluminum muffler\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTIG welded reinforced muffler bracket(s)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e304 stainless steel mid pipe\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRed powder coated stainless steel end tip\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLighter than stock exhaust system\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHuge horsepower and torque gains\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSleek muffler design allows for maximum clearance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRemovable screen-type spark arrestor included\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHandmade in the USA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1 Year Limited Manufacturer’s Warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv id=\"shopify-section-tab-horizontal-2\" class=\"shopify-section\"\u003e\n\u003cdiv class=\"productView-description\"\u003e\n\u003cdiv class=\"tab-content\"\u003e\n\u003cdiv id=\"tab1\" class=\"tab-description tab-pane fade show active\" role=\"tabpanel\"\u003e\n\u003cdiv class=\"toggle-content collapse show\" id=\"tab1_mobile\"\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cspan\u003e** WE\u003c\/span\u003e\u003cspan\u003e DO NOT OFFER A \u003c\/span\u003e\u003cspan\u003eHEAD PIPE TO MAKE THIS SLIP ON \u003c\/span\u003e\u003cspan\u003eINTO A Full Exhuast System. YOU MUST PURCHASE EITHER THE SLIP ON \u003c\/span\u003e\u003cem\u003eOR\u003c\/em\u003e\u003cspan\u003e THE Full Exhuast System. **\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cem\u003eProper tuning (jetting or a fuel controller) is required to maintain warranty coverage after installing this exhaust.\u003c\/em\u003e\u003c\/p\u003e","brand":"Big Gun Exhaust","offers":[{"title":"Default Title","offer_id":47726747648149,"sku":"09-24522","price":409.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0775\/3341\/3525\/files\/EVORSlipOnMuffler-YamahaWR450F_07-11.webp?v=1786741297","url":"https:\/\/desertsource.com\/products\/evo-r-slip-on-muffler-yamaha-wr-450f-07-11","provider":"Desert Source","version":"1.0","type":"link"}