{"product_id":"yoshimura-yamaha-yz450f-18-22-yz450fx-wr450f-19-23-rs-4-stainless-slip-on","title":"YOSHIMURA YAMAHA YZ450F 18-22 YZ450FX\/WR450F 19-23 RS-4 STAINLESS SLIP ON","description":"\u003cp\u003eThe Yamaha YZ450F has undergone significant changes in both motor and chassis refinements, and seems to be the 450 that many are choosing. It's no secret that the Yamaha YZ450F has a very good stock system that many competitors can't beat. Yoshimura spent a lot of R\u0026amp;D time in the dyno room and track to create their RS-4 Signature Series to what they think is the best aftermarket exhaust for the new YZ.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong\u003eRS-4 Features and benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePentagonal-shaped sleeve\u003c\/li\u003e\n\u003cli\u003eFront muffler cap functions as a poly-resonant chamber which helps reduce noise\u003c\/li\u003e\n\u003cli\u003eTwo-stage stepped baffle\u003c\/li\u003e\n\u003cli\u003eCarbon fibre end-cap\u003c\/li\u003e\n\u003cli\u003eStainless steel tail-pipe\u003c\/li\u003e\n\u003cli\u003eRepack Kits, optional Inserts and Spark Arresters are available for all models\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003eProudly made in the USA!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eADDITIONAL INFORMATION\u003c\/h5\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/docs.yoshimura-rd.com\/234832D320.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eVIEW INSTALLATION INSTRUCTIONS\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eBIKE FITMENT\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eYAMAHA\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWR450F 2019-2023\u003c\/li\u003e\n\u003cli\u003eYZ450F 2018-2022\u003c\/li\u003e\n\u003cli\u003eYZ450FX 2019-2023\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"YOSHIMURA","offers":[{"title":"Default Title","offer_id":52869839782172,"sku":"234832D320","price":1149.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0702\/7707\/1132\/files\/1_6cbb6b2c-adce-4550-9475-b9bef581e906.png?v=1756559065","url":"https:\/\/www.motohouse.com.au\/products\/yoshimura-yamaha-yz450f-18-22-yz450fx-wr450f-19-23-rs-4-stainless-slip-on","provider":"Moto House","version":"1.0","type":"link"}