{"product_id":"yoshimura-225840r520-yoshimura-crf450r-rx-17-20-crf450r-s-2022-rs-9t-stainless-full-exhaust-w-stainless-mufflers","title":"Yoshimura CRF450R\/RX 17-20 \/ CRF450R-S 2022 RS-9T Stainless Full Exhaust, W\/ Stainless Mufflers","description":"\u003cdiv data-ignore=\"false\" id=\"motoparts-origin-id\" style=\"display: none;\"\u003e1064707\u003c\/div\u003e\n\u003cul class=\"tabs\"\u003e\n\n\u003cli covers=\"tab2\"\u003e\u003ca class=\"active\" href=\"#tab2\"\u003eProduct Description\u003c\/a\u003e\u003c\/li\u003e\n\u003cli covers=\"tab3\"\u003e\u003ca href=\"#tab3\"\u003eVehicle Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli covers=\"tab4\"\u003e\u003ca href=\"#tab4\"\u003eProduct Instructions\u003c\/a\u003e\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\n\u003cli class=\"active\" id=\"tab2\" style=\"display: block;\"\u003e\n\u003cp\u003e\n The CRF450R's new engine and muffler configuration gave us the opportunity to create an entirely new system built specifically for the new CRF450 machines. Introducing our all-new Signature Series RS-9T tapered dual muffler exhaust system for the all new CRF450R.\n\u003c\/p\u003e\n\u003cp\u003e\n Yoshimura has been working tirelessly on development with American Honda HRC's engineers to achieve maximum performance and mass centralization, to optimize rider usability. Yoshimura achieved all this by moving the new RS-9T mufflers forward in order to tuck in under the side number plates. Working with HRC race engineers and the all-new 449cc Unicam engine and its unique downdraft fuel injection system, Yoshimura was able to deliver an exhaust that provides more tractable power and improved torque.\n\u003c\/p\u003e\n\u003cul\u003e\n Some features on the new RS-9T dual tapered muffler CRF450R\/RX system include:\n \u003cli\u003e\n  Dyno and track tested by Honda R\u0026amp;D in Japan, American Honda MX Team, and HRC All Japan MX Racing Team\n \u003c\/li\u003e\n\u003cli\u003e\n  3-stage header provides broader overall range of power and throttle response\n \u003c\/li\u003e\n\u003cli\u003e\n  New tail pipe divider creates smoother exhaust flow and better velocity to the right and left tail pipe\n \u003c\/li\u003e\n\u003cli\u003e\n  New compact forward positioned RS-9T dual muffler design provides lower center of gravity for better mass centralization\n \u003c\/li\u003e\n\u003cli\u003e\n  Larger RS-9T core creates improved throttle response, and power in mid and top end\n \u003c\/li\u003e\n\u003cli\u003e\n  New RS-9T mufflers have more volume than stock to provide a decrease in overall dB noise level\n \u003c\/li\u003e\n\u003cli\u003e\n  Works with or without Honda's new optional electric start system\n \u003c\/li\u003e\n\u003cli\u003e\n  Stainless Steel Header and Tail-pipe\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6\u003e\n Sound Insert\/Spark Arrester Options\n\u003c\/h6\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n ​​\n\u003c\/div\u003e\n\u003ctable data-mce-style=\"border: 1px #000000; width: 440px;\" style=\"border: 1px #000000; width: 383px;\"\u003e\n\u003ctbody\u003e\n\u003ctr data-mce-style=\"height: 19px;\" style=\"height: 19px;\"\u003e\n\u003ctd data-mce-style=\"width: 75px; height: 19px;\" style=\"width: 47px; height: 19px;\"\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cstrong\u003e\n      Sound Level\n     \u003c\/strong\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd data-mce-style=\"width: 91.1719px; height: 19px; text-align: center;\" style=\"width: 155px; height: 19px; text-align: center;\"\u003e\n\u003cstrong\u003e\n     Volume Insert\n    \u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd data-mce-style=\"width: 91.1719px; height: 19px; text-align: center;\" style=\"width: 98px; height: 19px; text-align: center;\"\u003e\n\u003cstrong\u003e\n     Spark Arrestor\n    \u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd data-mce-style=\"width: 163.828px; height: 19px; text-align: center;\" style=\"width: 57px; height: 19px; text-align: center;\"\u003e\n\u003cstrong\u003e\n     Included\n    \u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-style=\"height: 19px;\" style=\"height: 61.9688px;\"\u003e\n\u003ctd data-mce-style=\"width: 75px; height: 19px; text-align: center;\" style=\"width: 47px; height: 61.9688px; text-align: center;\"\u003e\n\u003cdiv data-mce-style=\"text-align: center;\" style=\"text-align: center;\"\u003e\n\u003cimg height=\"28\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0015\/1594\/6087\/files\/VN-01_100x100.png?v=1707331963\" style=\"margin-top: 6px; margin-bottom: 6px; float: none;\" width=\"42\"\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd data-mce-style=\"width: 91.1719px; height: 19px; text-align: center;\" style=\"width: 155px; height: 61.9688px; text-align: center;\"\u003e\n\u003ca href=\"https:\/\/www.yoshimura-rd.com\/products\/insert-kit-low-volume-rs-9-muffler-ins-rs9b-k\" style=\"font-size: 0.875rem;\"\u003e\n     INS-RS9B-K\n    \u003c\/a\u003e\n\u003cbr\u003e\n\u003ca href=\"https:\/\/www.yoshimura-rd.com\/products\/insert-kit-low-volume-rs-9-muffler-ins-rs9c-k\" style=\"font-size: 0.875rem;\"\u003e\n     INS-RS9C-K\n    \u003c\/a\u003e\n\u003cbr\u003e\n\u003col\u003e\n\u003c\/ol\u003e\n\u003c\/td\u003e\n\u003ctd data-mce-style=\"width: 91.1719px; height: 19px; text-align: center;\" style=\"width: 98px; height: 61.9688px; text-align: center;\"\u003e\n\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd data-mce-style=\"width: 163.828px; height: 19px; text-align: center;\" style=\"width: 57px; height: 61.9688px; text-align: center;\"\u003e\n    Yes\n   \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-style=\"height: 19px;\" style=\"height: 19px;\"\u003e\n\u003ctd data-mce-style=\"width: 75px; height: 19px; text-align: center;\" style=\"width: 47px; height: 19px; text-align: center;\"\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cimg height=\"29\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0015\/1594\/6087\/files\/VN-02_100x100.png?v=1707267980\" style=\"margin-top: 6px; margin-bottom: 6px; float: none;\" width=\"43\"\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd data-mce-style=\"width: 91.1719px; height: 19px; text-align: center;\" style=\"width: 155px; height: 19px; text-align: center;\"\u003e\n\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd data-mce-style=\"width: 91.1719px; height: 19px; text-align: center;\" style=\"width: 98px; height: 19px; text-align: center;\"\u003e\n\u003ca href=\"https:\/\/www.yoshimura-rd.com\/products\/insert-kit-spark-arrester-rs-9-sa-14-k\"\u003e\n     SA-14-K\n    \u003c\/a\u003e\n\u003c\/td\u003e\n\u003ctd data-mce-style=\"width: 163.828px; height: 19px; text-align: center;\" style=\"width: 57px; height: 19px; text-align: center;\"\u003e\n    No\n   \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-style=\"height: 6px;\" style=\"height: 6px;\"\u003e\n\u003ctd data-mce-style=\"width: 75px; text-align: center; height: 6px;\" style=\"width: 47px; text-align: center; height: 6px;\"\u003e\n\u003cdiv data-mce-style=\"text-align: center;\" style=\"text-align: center;\"\u003e\n\u003cimg height=\"28\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0015\/1594\/6087\/files\/VN-03_100x100.png?v=1707268056\" style=\"margin-top: 6px; margin-bottom: 6px; float: none;\" width=\"42\"\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd data-mce-style=\"width: 91.1719px; text-align: center; height: 6px;\" style=\"width: 155px; text-align: center; height: 6px;\"\u003e\n\u003cp\u003e\n\u003cbr\u003e\n\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd data-mce-style=\"width: 91.1719px; text-align: center; height: 6px;\" style=\"width: 98px; text-align: center; height: 6px;\"\u003e\n\u003ca href=\"https:\/\/www.yoshimura-rd.com\/products\/insert-kit-spark-arrester-rs-9-sa-15-k\"\u003e\n     SA-15-K\n    \u003c\/a\u003e\n\u003c\/td\u003e\n\u003ctd data-mce-style=\"width: 163.828px; height: 6px; text-align: center;\" style=\"width: 57px; height: 6px; text-align: center;\"\u003e\n\u003cspan\u003e\n     No\n    \u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-mce-style=\"text-align: left;\" style=\"text-align: left;\"\u003e\n\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli id=\"tab3\" style=\"display: none;\"\u003e\u003csection aria-labelledby=\"vehicle-fitment-1064707\" class=\"mpd-vehicle-fitment mpd-vehicle-fitment--specific\"\u003e\u003ch2 id=\"vehicle-fitment-1064707\"\u003eYoshimura 225840R520 Vehicle Fitment \u0026amp; Compatibility\u003c\/h2\u003e\n\u003cp class=\"mpd-fitment-summary\"\u003eFitment data lists this product for 9 model-year applications, including Honda CRF450R, Honda CRF450R-S, and Honda CRF450RX, with listed model years from 2017 through 2022.\u003c\/p\u003e\n\u003cdetails class=\"mpd-fitment-make\"\u003e\u003csummary\u003eHonda (9 model-year applications)\u003c\/summary\u003e\u003cdiv class=\"mpd-fitment-table-wrap\"\u003e\u003ctable class=\"table-data-sheet mpd-fitment-table\"\u003e\n\u003ccaption\u003eHonda fitment applications\u003c\/caption\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eModel\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eSubmodel \/ Trim\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCRF450R\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca aria-label=\"Shop parts for 2017 Honda CRF450R\" class=\"mpd-fitment-vehicle-link\" href=\"\/collections\/2017-honda-crf450r\"\u003e2017\u003c\/a\u003e, \u003ca aria-label=\"Shop parts for 2018 Honda CRF450R\" class=\"mpd-fitment-vehicle-link\" href=\"\/collections\/2018-honda-crf450r\"\u003e2018\u003c\/a\u003e, \u003ca aria-label=\"Shop parts for 2019 Honda CRF450R\" class=\"mpd-fitment-vehicle-link\" href=\"\/collections\/2019-honda-crf450r\"\u003e2019\u003c\/a\u003e, \u003ca aria-label=\"Shop parts for 2020 Honda CRF450R\" class=\"mpd-fitment-vehicle-link\" href=\"\/collections\/2020-honda-crf450r\"\u003e2020\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCRF450R-S\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca aria-label=\"Shop parts for 2022 Honda CRF450R-S\" class=\"mpd-fitment-vehicle-link\" href=\"\/collections\/2022-honda-crf450r-s\"\u003e2022\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCRF450RX\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca aria-label=\"Shop parts for 2017 Honda CRF450RX\" class=\"mpd-fitment-vehicle-link\" href=\"\/collections\/2017-honda-crf450rx\"\u003e2017\u003c\/a\u003e, \u003ca aria-label=\"Shop parts for 2018 Honda CRF450RX\" class=\"mpd-fitment-vehicle-link\" href=\"\/collections\/2018-honda-crf450rx\"\u003e2018\u003c\/a\u003e, \u003ca aria-label=\"Shop parts for 2019 Honda CRF450RX\" class=\"mpd-fitment-vehicle-link\" href=\"\/collections\/2019-honda-crf450rx\"\u003e2019\u003c\/a\u003e, \u003ca aria-label=\"Shop parts for 2020 Honda CRF450RX\" class=\"mpd-fitment-vehicle-link\" href=\"\/collections\/2020-honda-crf450rx\"\u003e2020\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdiv class=\"mpd-fitment-disclaimer\" data-nosnippet=\"\"\u003eFitment data is provided as a guide. Confirm your motorcycle's year, make, model, and trim before ordering; contact us if you are unsure.\u003c\/div\u003e\u003c\/section\u003e\u003c\/li\u003e\n\u003cli id=\"tab4\" style=\"display: none;\"\u003e\n\u003cdiv class=\"page-product-box tab-pane fade\" id=\"producttab-instructions\"\u003e\n\u003ctable class=\"table-data-sheet\"\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd\u003eProduct Instructions\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/media.motoparts.cloud\/cd49ef0867bd0d5520fae79505282389c14938f9\/files\/source\/4e68f6b76385151e33d7dadee7ff992253f33ae7.pdf\"\u003eInstructions \/ What's Included PDF\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n","brand":"Yoshimura","offers":[{"title":"Default Title","offer_id":44666229096514,"sku":"225840R520","price":1219.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1150\/3356\/files\/c8b42465e130086efd8ef431d91a38a3.jpg?v=1786115784","url":"https:\/\/www.motomillion.com\/products\/yoshimura-225840r520-yoshimura-crf450r-rx-17-20-crf450r-s-2022-rs-9t-stainless-full-exhaust-w-stainless-mufflers","provider":"Motomillion","version":"1.0","type":"link"}