{"product_id":"yamaha-yz450f-2018-2019-wr450f-2019-2020-yoshimura-rs-4-full-exhaust-system","title":"Yamaha YZ450F 2018–2019 \/ WR450F 2019–2020 Yoshimura RS-4 Full Exhaust System","description":"\u003cdiv style=\"font-family: Arial, sans-serif; color: #000000;\"\u003e\n\u003ch2 style=\"margin-bottom: 10px;\"\u003eYamaha YZ450F 2018-2019 \/ WR450F 2019-2020 Yoshimura RS-4 Full Exhaust System\u003c\/h2\u003e\n\u003cp style=\"text-align: justify;\"\u003eFor 2018 Yamaha made some major refinements to the already potent YZ450F. Adding to the usable and tractable power is how we make the new YZ450F even better.\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003eNow there can be more power to rip holeshots, yet making the bike user friendly at the end of the moto when your right hand gets a little frisky.The new Yoshimura RS-4 Signature Series full system adds 2.8% more h.p. and 1.4 ft-lb. more torque to give the rider better, more linear throttle response.\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003eProudly made in the USA!\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"text-align: justify;\"\u003eStainless steel header and tail-pipe\u003c\/li\u003e\n\u003cli style=\"text-align: justify;\"\u003eRepack Kits, optional Inserts and Spark Arresters are available for all models\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Yoshimura","offers":[{"title":"Default Title","offer_id":56200425832828,"sku":"800345","price":1536.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2964\/8754\/files\/800345_2_05ad4fe5-9595-48bd-81cd-d323155c4854.png?v=1767788454","url":"https:\/\/beedspeed.com\/en-us\/products\/yamaha-yz450f-2018-2019-wr450f-2019-2020-yoshimura-rs-4-full-exhaust-system","provider":"Beedspeed","version":"1.0","type":"link"}