{"title":"Yamaha Dirt Bike Exhaust","description":"\u003cp\u003eYamaha dirt bike exhaust for the YZ450F and YZ250F, WR450F and WR250R, and the TTR 50 through 230 trail and pit bikes. Full systems, slip-on mufflers and head pipes.\u003c\/p\u003e","products":[{"product_id":"evo-r-slip-on-yamaha-wr-250f-07-14","title":"EVO R Slip On Muffler - Yamaha WR 250F (07-14)","description":"\u003cp style=\"font-size: 13px;\"\u003e The 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 style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eHard anodized oval shaped aluminum muffler\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eTIG welded reinforced muffler bracket(s)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003e304 stainless steel mid pipe\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eRed powder coated stainless steel end tip\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eLighter than stock exhaust system\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eHuge horsepower and torque gains\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eSleek muffler design allows for maximum clearance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eRemovable screen-type spark arrestor included\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eHandmade in the USA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003e1 Year Limited Manufacturer’s Warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"biggunexhaust","offers":[{"title":"09-22522","offer_id":32444737880240,"sku":"648","price":409.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0267\/9996\/4336\/products\/EVO_R_Slip_On_Generic_Sq-1.jpg?v=1602105341"},{"product_id":"evo-m-full-system-yamaha-ttr-110e-08-20","title":"EVO M Full Exhaust System - Yamaha TTR 110E (08-25)","description":"\u003cp style=\"font-size: 13px;\"\u003eEVO M series has been a Big Gun staple for over a decade. Though there have been changes and improvements over the years, the goal has always been to produce noticeable performance gains. The deep and throaty tone is sure to make even a grown man feel like a kid again. EVO M series is perfect for kids (or adults) looking to get more power and sound out of their mini MX or ATV model.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eMade for various 50cc – 110cc models\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eHard anodized specialty aluminum muffler\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eTIG welded 304 stainless steel mid pipe \/ head pipe\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eRed powder coated stainless steel end tip\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eLighter than stock exhaust system\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eSignificant horsepower and torque gains\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eSleek muffler design allows for maximum clearance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eRemovable screen-type spark arrestor included\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eHandmade in the USA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003e1 Year Limited Manufacturer’s Warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"biggunexhaust","offers":[{"title":"10-2203","offer_id":32444758622384,"sku":"656","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0267\/9996\/4336\/products\/EVO-M_Sq_753295fc-e8f9-4668-ab22-b1d31307d945.jpg?v=1602106071"},{"product_id":"evo-r-full-system-yamaha-ttr-125-00-19","title":"EVO R Full Exhaust System - Yamaha TTR 125 (00-24)","description":"\u003cp style=\"font-size: 13px;\"\u003e The 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 style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eHard anodized oval shaped aluminum muffler\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eTIG welded reinforced muffler bracket(s)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003e304 stainless steel mid pipe \/ head pipe\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eRed powder coated stainless steel end tip\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eLighter than stock exhaust system\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eHuge horsepower and torque gains\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eSleek muffler design allows for maximum clearance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eRemovable screen-type spark arrestor included\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eHandmade in the USA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003e1 Year Limited Manufacturer’s Warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"biggunexhaust","offers":[{"title":"10-2113","offer_id":32444758655152,"sku":"624","price":409.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0267\/9996\/4336\/products\/EVO_R_Full_System_Generic_Sq_1e66864b-5435-4df0-98c9-44a68a846509.jpg?v=1602106073"},{"product_id":"evo-r-full-system-yamaha-ttr-225-99-05","title":"EVO R Full Exhaust System - Yamaha TTR 225 (99-05)","description":"\u003cp style=\"font-size: 13px;\"\u003e The 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 style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eHard anodized oval shaped aluminum muffler\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eTIG welded reinforced muffler bracket(s)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003e304 stainless steel mid pipe \/ head pipe\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eRed powder coated stainless steel end tip\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eLighter than stock exhaust system\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eHuge horsepower and torque gains\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eSleek muffler design allows for maximum clearance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eRemovable screen-type spark arrestor included\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eHandmade in the USA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003e1 Year Limited Manufacturer’s Warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"biggunexhaust","offers":[{"title":"09-2213","offer_id":32444758687920,"sku":"625","price":627.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0267\/9996\/4336\/products\/EVO_R_Full_System_Generic_Sq_a5ab4cdf-e04e-4fa5-b908-36ed0d47d110.jpg?v=1602106076"},{"product_id":"evo-r-full-system-yamaha-ttr-230-05-19","title":"EVO R Full Exhaust System - Yamaha TTR 230 (05-25)","description":"\u003cp style=\"font-size: 13px\"\u003e The 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 style=\"font-size: 13px\"\u003e\u003cspan style=\"line-height: 1.6em\"\u003eHard anodized oval shaped aluminum muffler\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px\"\u003e\u003cspan style=\"line-height: 1.6em\"\u003eTIG welded reinforced muffler bracket(s)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px\"\u003e\u003cspan style=\"line-height: 1.6em\"\u003e304 stainless steel mid pipe \/ head pipe\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px\"\u003e\u003cspan style=\"line-height: 1.6em\"\u003eRed powder coated stainless steel end tip\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px\"\u003e\u003cspan style=\"line-height: 1.6em\"\u003eLighter than stock exhaust system\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px\"\u003e\u003cspan style=\"line-height: 1.6em\"\u003eHuge horsepower and torque gains\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px\"\u003e\u003cspan style=\"line-height: 1.6em\"\u003eSleek muffler design allows for maximum clearance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px\"\u003e\u003cspan style=\"line-height: 1.6em\"\u003eRemovable screen-type spark arrestor included\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px\"\u003e\u003cspan style=\"line-height: 1.6em\"\u003eHandmade in the USA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px\"\u003e\u003cspan style=\"line-height: 1.6em\"\u003e1 Year Limited Manufacturer’s Warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"biggunexhaust","offers":[{"title":"09-2223","offer_id":32444758720688,"sku":"626","price":627.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0267\/9996\/4336\/products\/EVO_R_Full_System_Generic_Sq_511faac4-0c23-4db2-99d7-6e1b970f5aaf.jpg?v=1602106079"},{"product_id":"evo-m-full-system-yamaha-ttr-50-06-20","title":"EVO M Full Exhaust System - Yamaha TTR 50 (06-23)","description":"\u003cp style=\"font-size: 13px;\"\u003eEVO M series has been a Big Gun staple for over a decade. Though there have been changes and improvements over the years, the goal has always been to produce noticeable performance gains. The deep and throaty tone is sure to make even a grown man feel like a kid again. EVO M series is perfect for kids (or adults) looking to get more power and sound out of their mini MX or ATV model.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eMade for various 50cc – 110cc models\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eHard anodized specialty aluminum muffler\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eTIG welded 304 stainless steel mid pipe \/ head pipe\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eRed powder coated stainless steel end tip\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eLighter than stock exhaust system\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eSignificant horsepower and torque gains\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eSleek muffler design allows for maximum clearance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eRemovable screen-type spark arrestor included\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eHandmade in the USA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003e1 Year Limited Manufacturer’s Warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eExhaust Installation Instructions: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/9996\/4336\/files\/10-2503.pdf?v=1699485578\" target=\"_blank\" title=\"Exhaust Installation Instructions\" rel=\"noopener noreferrer\"\u003eDownload\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"biggunexhaust","offers":[{"title":"10-2503","offer_id":32444758753456,"sku":"655","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0267\/9996\/4336\/products\/EVO-M_Sq_541302da-0896-4a39-a5a6-a76b80c58dc5.jpg?v=1602106082"},{"product_id":"evo-r-head-pipe-yamaha-wr-250f-07-14","title":"EVO R Head Pipe - Yamaha WR 250F (07-14)","description":"\u003cp style=\"font-size: 13px;\"\u003e The 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 style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003ePrecision-bent TIG welded 304 stainless steel head pipe\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eLarger diameter than stock head pipe\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eLighter than stock head pipe\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eIncreased horsepower and torque gains\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eHandmade in the USA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003e1 Year Limited Manufacturer’s Warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"biggunexhaust","offers":[{"title":"09-22521","offer_id":32444758818992,"sku":"646","price":260.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0267\/9996\/4336\/products\/Head-Pipe_12c2f721-8cde-4405-bbc5-5717fcb69d3c.jpg?v=1602106084"},{"product_id":"evo-r-full-system-yamaha-wr-250f-07-14","title":"EVO R Full Exhaust System - Yamaha WR 250F (07-14)","description":"\u003cp style=\"font-size: 13px;\"\u003e The 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 style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eHard anodized oval shaped aluminum muffler\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eTIG welded reinforced muffler bracket(s)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003e304 stainless steel mid pipe \/ head pipe\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eRed powder coated stainless steel end tip\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eLighter than stock exhaust system\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eHuge horsepower and torque gains\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eSleek muffler design allows for maximum clearance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eRemovable screen-type spark arrestor included\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eHandmade in the USA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003e1 Year Limited Manufacturer’s Warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"biggunexhaust","offers":[{"title":"09-22523","offer_id":32444758851760,"sku":"647","price":642.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0267\/9996\/4336\/products\/EVO_R_Full_System_Generic_Sq_98c2c80c-abe7-4b16-8fca-63e958582a89.jpg?v=1602106087"},{"product_id":"eco-slip-on-yamaha-wr-250f-07-14","title":"ECO Slip On Muffler - Yamaha WR 250F (07-14)","description":"\u003cp style=\"font-size: 13px;\"\u003eECO series is for the price-conscious rider that wants to get every ounce of power out of his\/her motor but does not want to break the bank. Offered as only slip ons, the ECO series is affordable yet powerful. A cheap price does not equal a cheap exhaust. Our ECO series is built to the same rigorous standards as the rest of our lineup and does not skimp on quality, performance or sound.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eEconomically priced slip on exhaust\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003e6061 brushed aluminum muffler housing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003e304 stainless steel mid pipe\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eBlack powder coated stainless steel end tip\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eMuch lighter than stock\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eIncreased horsepower and torque\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eRemovable screen-type spark arrestor included\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eHandmade in the USA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003e1 Year Limited Manufacturer’s Warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"biggunexhaust","offers":[{"title":"07-2092","offer_id":32444758884528,"sku":"649","price":327.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0267\/9996\/4336\/products\/ECO_Generic_Sq_8201ab8b-b266-4f28-84b3-17be0d5657f9.jpg?v=1602106089"},{"product_id":"evo-r-head-pipe-yamaha-wr-250x-r-08-16","title":"EVO R Head Pipe - Yamaha WR 250X \/ R (08-20)","description":"\u003cp style=\"font-size: 13px;\"\u003e The 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 style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003ePrecision-bent TIG welded 304 stainless steel head pipe\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eLarger diameter than stock head pipe\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eLighter than stock head pipe\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eIncreased horsepower and torque gains\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eHandmade in the USA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003e1 Year Limited Manufacturer’s Warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 13px;\"\u003e\u003cstrong style=\"font-size: 14px; line-height: 20.8px; color: #ff0000;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003e**This system is not ARB \/ CARB compliant and cannot be sold in the state of California**\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"biggunexhaust","offers":[{"title":"09-22791","offer_id":32444758917296,"sku":"643","price":278.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0267\/9996\/4336\/products\/Head-Pipe_0647cde2-f5e1-4dd7-867b-282adc2d8b64.jpg?v=1602106091"},{"product_id":"evo-r-full-system-yamaha-wr-250x-r-08-16","title":"EVO R Full Exhaust System - Yamaha WR 250X \/ R (08-20)","description":"\u003cp style=\"font-size: 13px;\"\u003e The 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 style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eHard anodized oval shaped aluminum muffler\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eTIG welded reinforced muffler bracket(s)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003e304 stainless steel mid pipe \/ head pipe\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eRed powder coated stainless steel end tip\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eLighter than stock exhaust system\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eHuge horsepower and torque gains\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eSleek muffler design allows for maximum clearance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eRemovable screen-type spark arrestor included\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eHandmade in the USA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003e1 Year Limited Manufacturer’s Warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 13px;\"\u003e\u003cstrong style=\"font-size: 14px; line-height: 20.8px; color: #ff0000;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003e**This system is not ARB \/ CARB compliant and cannot be sold in the state of California**\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"biggunexhaust","offers":[{"title":"09-22793","offer_id":32444758950064,"sku":"644","price":687.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0267\/9996\/4336\/products\/EVO_R_Full_System_Generic_Sq_37885703-922e-4a6c-b4b0-641c9e136ce5.jpg?v=1602106094"},{"product_id":"evo-r-slip-on-yamaha-wr-250x-r-08-16","title":"EVO R Slip On Muffler - Yamaha WR 250X \/ R (08-20)","description":"\u003cp style=\"font-size: 13px;\"\u003e The 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 style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eHard anodized oval shaped aluminum muffler\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eTIG welded reinforced muffler bracket(s)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003e304 stainless steel mid pipe\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eRed powder coated stainless steel end tip\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eLighter than stock exhaust system\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eHuge horsepower and torque gains\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eSleek muffler design allows for maximum clearance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eRemovable screen-type spark arrestor included\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eHandmade in the USA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003e1 Year Limited Manufacturer’s Warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 13px;\"\u003e\u003cstrong style=\"font-size: 14px; line-height: 20.8px; color: #ff0000;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003e**This system is not ARB \/ CARB compliant and cannot be sold in the state of California**\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"biggunexhaust","offers":[{"title":"09-22792","offer_id":32444758982832,"sku":"645","price":409.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0267\/9996\/4336\/products\/EVO_R_Slip_On_Generic_Sq-1_bf4274c9-361e-462d-8c24-7645514d247e.jpg?v=1602106096"},{"product_id":"evo-r-slip-on-yamaha-wr-450f-07-11","title":"EVO R Slip On Muffler - Yamaha WR 450F (07-11)","description":"\u003cp style=\"font-size: 13px;\"\u003e The EVO R series draws on our rich heritage of making power. 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YOU MUST PURCHASE EITHER THE SLIP ON \u003c\/span\u003e\u003cem style=\"font-size: 12.800000190734863px;\"\u003eOR\u003c\/em\u003e\u003cspan style=\"font-size: 12.800000190734863px;\"\u003e THE Full Exhuast System. **\u003c\/span\u003e\u003c\/p\u003e","brand":"biggunexhaust","offers":[{"title":"09-24522","offer_id":32444759015600,"sku":"651","price":409.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0267\/9996\/4336\/products\/EVO_R_Slip_On_Generic_Sq-1_80c1047e-56d6-4a39-94f1-51bfb23b15d9.jpg?v=1602106099"},{"product_id":"eco-slip-on-yamaha-wr-450f-07-11","title":"ECO Slip On Muffler - Yamaha WR 450F (07-11)","description":"\u003cp style=\"font-size: 13px;\"\u003eECO series is for the price-conscious rider that wants to get every ounce of power out of his\/her motor but does not want to break the bank. Offered as only slip ons, the ECO series is affordable yet powerful. A cheap price does not equal a cheap exhaust. 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Our ECO series is built to the same rigorous standards as the rest of our lineup and does not skimp on quality, performance or sound.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eEconomically priced slip on exhaust\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003e6061 brushed aluminum muffler housing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003e304 stainless steel mid pipe\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eBlack powder coated stainless steel end tip\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eMuch lighter than stock\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eIncreased horsepower and torque\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eRemovable screen-type spark arrestor included\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eHandmade in the USA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003e1 Year Limited Manufacturer’s Warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"biggunexhaust","offers":[{"title":"07-1102","offer_id":32444759572656,"sku":"638","price":327.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0267\/9996\/4336\/products\/ECO_Generic_Sq_2fc35862-cf85-4b87-8d9b-9abe9b54b59c.jpg?v=1602106137"},{"product_id":"evo-r-head-pipe-yamaha-yz-450f-10-13","title":"EVO R Head Pipe - Yamaha YZ 450F (10-13)","description":"\u003cp style=\"font-size: 13px;\"\u003e The 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 style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003ePrecision-bent TIG welded 304 stainless steel head pipe\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eLarger diameter than stock head pipe\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eLighter than stock head pipe\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eIncreased horsepower and torque gains\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eHandmade in the USA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003e1 Year Limited Manufacturer’s Warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"biggunexhaust","offers":[{"title":"09-22611","offer_id":32444759605424,"sku":"639","price":278.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0267\/9996\/4336\/products\/Head-Pipe_44d74236-4904-4617-a0ec-464846fdc0e7.jpg?v=1602106140"},{"product_id":"evo-r-full-system-yamaha-yz-450f-10-13","title":"EVO R Full Exhaust System - Yamaha YZ 450F (10-13)","description":"\u003cp style=\"font-size: 13px;\"\u003e The 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 style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eHard anodized oval shaped aluminum muffler\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eTIG welded reinforced muffler bracket(s)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003e304 stainless steel mid pipe \/ head pipe\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eRed powder coated stainless steel end tip\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eLighter than stock exhaust system\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eHuge horsepower and torque gains\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eSleek muffler design allows for maximum clearance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eRemovable screen-type spark arrestor included\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eHandmade in the USA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003e1 Year Limited Manufacturer’s Warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"biggunexhaust","offers":[{"title":"09-22613","offer_id":32444759638192,"sku":"640","price":687.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0267\/9996\/4336\/products\/EVO_R_Full_System_Generic_Sq_9248d231-324c-452e-871c-528f9987b0f7.jpg?v=1602106142"},{"product_id":"evo-r-slip-on-yamaha-yz-450f-10-13","title":"EVO R Slip On Muffler - Yamaha YZ 450F (10-13)","description":"\u003cp\u003e- Hard anodized oval shaped aluminum muffler\u003cbr\u003e\n- TIG welded reinforced muffler bracket\u003cbr\u003e\n- 304 stainless steel mid pipe\u003cbr\u003e\n- Red powder coated stainless steel end tip\u003cbr\u003e\n- Lighter than stock exhaust\u003cbr\u003e\n- Massive horsepower and torque gains\u003cbr\u003e\n- Sleek muffler design allows for maximum clearance\u003cbr\u003e\n- Removable screen-type USFS approved spark arrestor\u003cbr\u003e\n- Handmade in the USA\u003cbr\u003e\n- 1 Year Limited Manufacturers Warranty\u003c\/p\u003e","brand":"biggunexhaust","offers":[{"title":"09-22612","offer_id":32444759670960,"sku":"641","price":409.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0267\/9996\/4336\/products\/EVO_R_Slip_On_Generic_Sq-1_8bf1eef1-ed89-48f8-a6d3-615919898d85.jpg?v=1602106145"},{"product_id":"eco-slip-on-yamaha-yz-450f-10-13","title":"ECO Slip On Muffler - Yamaha YZ 450F (10-13)","description":"\u003cp style=\"font-size: 13px;\"\u003eECO series is for the price-conscious rider that wants to get every ounce of power out of his\/her motor but does not want to break the bank. Offered as only slip ons, the ECO series is affordable yet powerful. A cheap price does not equal a cheap exhaust. Our ECO series is built to the same rigorous standards as the rest of our lineup and does not skimp on quality, performance or sound.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eEconomically priced slip on exhaust\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003e6061 brushed aluminum muffler housing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003e304 stainless steel mid pipe\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eBlack powder coated stainless steel end tip\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eMuch lighter than stock\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eIncreased horsepower and torque\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eRemovable screen-type spark arrestor included\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eHandmade in the USA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003e1 Year Limited Manufacturer’s Warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"biggunexhaust","offers":[{"title":"07-1362","offer_id":32444759703728,"sku":"642","price":327.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0267\/9996\/4336\/products\/ECO_Generic_Sq_829ddc38-447c-4223-b9f1-1f5e5352689d.jpg?v=1602106147"},{"product_id":"rev-box-yamaha-ttr-125-lex-ex-lx-01-12","title":"Rev Box - Yamaha TTR 125 \/ LEX \/ EX \/ LX (01-24)","description":"\u003cp style=\"font-size: 13px\"\u003e If you are looking to swap out the stock Yamaha TTR 125 CDI box, the Big Gun Over Rev Box is an affordable alternative to highly-priced OEM replacement boxes. It increases the overall RPM limit over the stock box and advances the timing curve. \u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-size: 13px\"\u003e\u003cspan style=\"line-height: 1.6em\"\u003eIncreases overall RPM limit\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px\"\u003e\u003cspan style=\"line-height: 1.6em\"\u003eAdvanced timing curve\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px\"\u003e\u003cspan style=\"line-height: 1.6em\"\u003eEasy direct plug in replacement to stock CDI box\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px\"\u003e\u003cspan style=\"line-height: 1.6em\"\u003e6 Month Limited Warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"biggunexhaust","offers":[{"title":"40-R29","offer_id":32444771991728,"sku":"905","price":184.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0267\/9996\/4336\/products\/40-R29_1_Sq..jpg?v=1602106600"},{"product_id":"rev-box-yamaha-yz-450f-03-06","title":"Rev Box - Yamaha YZ 450F (03-06)","description":"\u003cp style=\"font-size: 13px;\"\u003e If you are looking to swap out your stock CDI box, the Big Gun Over Rev Box is an affordable alternative to highly-priced OEM replacement boxes. It increases the overall RPM limit over the stock box and advances the timing curve. \u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eIncreases overall RPM limit\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eAdvanced timing curve\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eEasy direct plug in replacement to stock CDI box\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003e6 Month Limited Warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"biggunexhaust","offers":[{"title":"40-R13","offer_id":32444772024496,"sku":"904","price":184.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0267\/9996\/4336\/products\/40-R13_1_Sq..jpg?v=1602106602"},{"product_id":"tfi-power-box-yamaha-yz-450f-10-18","title":"TFI Power Box - Yamaha YZ 450F (10-18)","description":"\u003cp style=\"font-size: 13px;\"\u003e\u003cstrong style=\"font-size: 14px; line-height: 20.8px; color: #ff0000;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003e**This product is not ARB \/ CARB compliant and cannot be sold in the state of California**\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eIncreases horsepower and throttle response\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eInstalls in minutes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eThird generation technology\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eNo computer needed to adjust EFI\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003ePlug-in technology (Does not interfere with stock ECU map)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eIntegrated faceplate buttons provide easy adjustment\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eHighly recommended for any EFI unit with aftermarket exhaust\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003e1 Year Limited Warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eTFI Power Box Instructions: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/9996\/4336\/files\/40-R61_Instructions_8310053.pdf?v=1700162591\" target=\"_blank\" title=\"TFI Power Box Instructions\" rel=\"noopener noreferrer\"\u003eDownload\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"biggunexhaust","offers":[{"title":"40-R61","offer_id":32444788146352,"sku":"1058","price":362.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0267\/9996\/4336\/products\/TFI-Power-Box_1-1_c4483114-4937-4b80-938f-006cc79ec3f8.jpg?v=1602106983"},{"product_id":"graphics-kit-yamaha-ttr-110-2008-2022","title":"Graphics Kit - Yamaha TTR 110 (2008-2022)","description":"","brand":"biggunexhaust","offers":[{"title":"Default Title","offer_id":40196026990768,"sku":"90-2001","price":51.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0267\/9996\/4336\/products\/TTR110AllYears.png?v=1626894388"},{"product_id":"evo-m-full-system-yamaha-ttr-50-06-22-black-out-edition","title":"EVO M Full Exhaust System - Yamaha TTR 50 (06-23) *Black Out Edition*","description":"\u003cp style=\"font-size: 13px;\"\u003eEVO M series has been a Big Gun staple for over a decade. Though there have been changes and improvements over the years, the goal has always been to produce noticeable performance gains. The deep and throaty tone is sure to make even a grown man feel like a kid again. EVO M series is perfect for kids (or adults) looking to get more power and sound out of their mini MX or ATV model.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eMade for various 50cc – 110cc models\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eBlack powder coated specialty aluminum muffler\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eTIG welded 304 stainless steel mid pipe \/ head pipe\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eBlack powder coated stainless steel end tip\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eLighter than stock exhaust system\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eSignificant horsepower and torque gains\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eSleek muffler design allows for maximum clearance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eRemovable screen-type spark arrestor included\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eHandmade in the USA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003e1 Year Limited Manufacturer’s Warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eExhaust Installation Instructions: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/9996\/4336\/files\/10-2503.pdf?v=1699485578\" target=\"_blank\" title=\"Exhaust Installation Instructions\" rel=\"noopener noreferrer\"\u003eDownload\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"biggunexhaust","offers":[{"title":"10-2503-BK","offer_id":42725685690590,"sku":"655","price":352.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0267\/9996\/4336\/products\/EVOMBK3.SQ_a0a498ef-c592-4e9f-be7c-a716ce643d5e.jpg?v=1650659755"},{"product_id":"evo-m-full-system-yamaha-ttr-110e-08-22-black-out-edition","title":"EVO M Full Exhaust System - Yamaha TTR 110E (08-25) *Black Out Edition*","description":"\u003cp style=\"font-size: 13px;\"\u003eEVO M series has been a Big Gun staple for over a decade. Though there have been changes and improvements over the years, the goal has always been to produce noticeable performance gains. The deep and throaty tone is sure to make even a grown man feel like a kid again. EVO M series is perfect for kids (or adults) looking to get more power and sound out of their mini MX or ATV model.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eMade for various 50cc – 110cc models\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eBlack powder coated specialty aluminum muffler\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eTIG welded 304 stainless steel mid pipe \/ head pipe\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eBlack powder coated stainless steel end tip\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eLighter than stock exhaust system\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eSignificant horsepower and torque gains\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eSleek muffler design allows for maximum clearance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eRemovable screen-type spark arrestor included\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eHandmade in the USA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003e1 Year Limited Manufacturer’s Warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"biggunexhaust","offers":[{"title":"10-2203-BK","offer_id":42725691588830,"sku":"656","price":352.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0267\/9996\/4336\/products\/EVOMBK3.SQ_d6c79b55-d8e6-4681-bfec-4fcaa160d82d.jpg?v=1650659867"},{"product_id":"ballistic-series-slip-on-yamaha-yz-250f-06-09","title":"BALLISTIC SERIES Slip On Muffler - Yamaha YZ 250F (06-09)","description":"\u003cp\u003eThe Big Gun Exhaust BALLISTIC series offers the best bang for your buck if you are looking for instant horsepower and torque gains. 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Simply put, the BALLISTIC cannot be matched when it comes to price, craftsmanship, and overall looks.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eEconomically priced slip on exhaust\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eBlack powder coated aluminum muffler housing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003e304 stainless steel mid pipe\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eMachined black powder coated stainless steel end tip\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eMuch lighter than stock\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eIncreased horsepower and torque\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eRemovable screen-type spark arrestor included\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eHandmade in the USA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003e1 Year Limited Manufacturer’s Warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"biggunexhaust","offers":[{"title":"08-2392","offer_id":42918573408478,"sku":"654","price":382.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0267\/9996\/4336\/products\/Ballistic4ps_04083a19-ae6c-47dd-9aeb-f4821fef0d85.jpg?v=1654631279"},{"product_id":"exo-full-system-yamaha-yz-450f-2020-2022","title":"EXO Full Exhaust System - Yamaha YZ 450F (2020-2022)","description":"\u003cp style=\"font-size: 13px;\"\u003eEXO Series came about from a realization of the need for a bigger and better muffler that could handle the huge demands of the larger, more powerful MX motors. 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A unique hexagon shaped aluminum muffler and stainless steel coned inlet allow for significantly more volume, delivering a louder but tolerable deep sound while also decreasing heat.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-size: 13px;\"\u003eLight weight brushed aluminum muffler\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003eHexagon shaped large diameter housing for more volume\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eInternal sound wave altering technology for a deeper but tolerable exhaust tone\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eStamped 304 stainless steel coned inlet for more volume\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eTIG welded reinforced muffler bracket(s)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003e304 stainless steel mid pipe\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eBlack powder coated stainless steel end tip\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eSignificant horsepower and torque gains\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eRemovable screen-type spark arrestor included\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eHandmade in the USA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003e1 Year Limited Manufacturer’s Warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"biggunexhaust","offers":[{"title":"13-24543","offer_id":43248405905630,"sku":null,"price":723.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0267\/9996\/4336\/products\/13-24543.jpg?v=1672960681"},{"product_id":"exo-full-system-yamaha-yz-250f-2019-2022","title":"EXO Full Exhaust System - Yamaha YZ 250F (2019-2024)","description":"\u003cp style=\"font-size: 13px;\"\u003eEXO Series came about from a realization of the need for a bigger and better muffler that could handle the huge demands of the larger, more powerful MX motors. The EXO Series is our ground-up approach at just that. A unique hexagon shaped aluminum muffler and stainless steel coned inlet allow for significantly more volume, delivering a louder but tolerable deep sound while also decreasing heat.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-size: 13px;\"\u003eLight weight brushed aluminum muffler\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003eHexagon shaped large diameter housing for more volume\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eInternal sound wave altering technology for a deeper but tolerable exhaust tone\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eStamped 304 stainless steel coned inlet for more volume\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eTIG welded reinforced muffler bracket(s)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003e304 stainless steel mid pipe\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eBlack powder coated stainless steel end tip\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eSignificant horsepower and torque gains\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eRemovable screen-type spark arrestor included\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003eHandmade in the USA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 13px;\"\u003e\u003cspan style=\"line-height: 1.6em;\"\u003e1 Year Limited Manufacturer’s Warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"biggunexhaust","offers":[{"title":"13-22773","offer_id":43676006514910,"sku":null,"price":723.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0267\/9996\/4336\/products\/13-22773.jpg?v=1677708852"},{"product_id":"exo-r-series-mx-full-system-yamaha-yz-250f-19-22","title":"EXO R Series MX Full Exhaust System - Yamaha YZ 250F (19-22)","description":"\u003cp class=\"MsoNormal\"\u003eElevate your ride with the EXO R Series, a testament to our commitment to innovation in high-performance motocross motors. Designed for enthusiasts seeking power and reliability, this next-generation exhaust system features a striking hexagon-shaped aluminum muffler, engineered for maximum efficiency.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe unique stainless steel coned inlet enhances volume, delivering a bold, aggressive sound that remains tolerable in any environment. Not only does this design amplify your presence on the track, but it also significantly reduces heat, ensuring optimal performance during intense rides.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eExperience the perfect blend of power, sound, and durability with the EXO R Series – where every detail is crafted for the ultimate motocross experience.\u003c\/p\u003e\n\u003cul style=\"margin-top: 0in;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003eLight weight brushed aluminum muffler\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003eHexagon shaped large diameter housing for more volume\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003eInternal sound wave altering technology for a deeper but tolerable exhaust tone\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003eStamped 304 stainless steel coned inlet for more volume\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003eTIG welded reinforced muffler bracket(s)\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e304 stainless steel mid pipe\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003eCarbon Fiber end tip\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003eSignificant horsepower and torque gains\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003eHandmade in the USA\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e1 Year Limited Manufacturer’s Warranty\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"biggunexhaust","offers":[{"title":"19-22773","offer_id":45982020141278,"sku":null,"price":749.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0267\/9996\/4336\/files\/EXORComingSoon_0d09fb1a-26f0-45c8-8596-c979d0982d43.jpg?v=1730299937"},{"product_id":"exo-r-series-mx-full-system-yamaha-yz-450f-20-22","title":"EXO R Series MX Full Exhaust System - Yamaha YZ 450F (20-22)","description":"\u003cp class=\"MsoNormal\"\u003eElevate your ride with the EXO R Series, a testament to our commitment to innovation in high-performance motocross motors. Designed for enthusiasts seeking power and reliability, this next-generation exhaust system features a striking hexagon-shaped aluminum muffler, engineered for maximum efficiency.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe unique stainless steel coned inlet enhances volume, delivering a bold, aggressive sound that remains tolerable in any environment. Not only does this design amplify your presence on the track, but it also significantly reduces heat, ensuring optimal performance during intense rides.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eExperience the perfect blend of power, sound, and durability with the EXO R Series – where every detail is crafted for the ultimate motocross experience.\u003c\/p\u003e\n\u003cul style=\"margin-top: 0in;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003eLight weight brushed aluminum muffler\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003eHexagon shaped large diameter housing for more volume\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003eInternal sound wave altering technology for a deeper but tolerable exhaust tone\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003eStamped 304 stainless steel coned inlet for more volume\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003eTIG welded reinforced muffler bracket(s)\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e304 stainless steel mid pipe\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003eCarbon Fiber end tip\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003eSignificant horsepower and torque gains\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003eHandmade in the USA\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e1 Year Limited Manufacturer’s Warranty\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"biggunexhaust","offers":[{"title":"19-24543","offer_id":45982023581918,"sku":null,"price":749.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0267\/9996\/4336\/files\/19-24543.gif?v=1730913469"}],"url":"https:\/\/biggunexhaust.com\/en-au\/collections\/yamaha-dirt-bike-exhaust.oembed","provider":"biggunexhaust","version":"1.0","type":"link"}