{"product_id":"yoshimura-116612s521-yoshimura-dr-z4-s-sm-25-26-rs-12-stainless-slip-on-w-stainless-muffler","title":"Yoshimura DR-Z4 S\/Sm 25-26 RS-12 Stainless Slip-On, W\/ Stainless Muffler","description":"\u003cdiv data-ignore=\"false\" id=\"motoparts-origin-id\" style=\"display: none;\"\u003e1066061\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\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\u003c\/p\u003e\n\u003cp\u003e\n After an impressive run of over two decades, 2025 brings an all-new Suzuki DR-Z4S\/SM.\n\u003c\/p\u003e\n\u003cp\u003e\n If a Race Series full system is not what you're looking for, we developed our RS-12 slip-on to pack performance on the DR-Z4S without compromising 50 state legality. The RS-12 Enduro Series slip-on provides great performance 4.1% in hp @8,000rpm and 2% increase of torque @4,800rpm with spark arrestor installed. This slip-on includes our installed USFS approved spark arrestor, SA-19-K, to make is easier to roll right out to your favorite off-road riding area. A custom stainless Yoshimura heat shield is included.\n\u003c\/p\u003e\n\u003cp\u003e\n Yoshimura's RS-12 is proudly designed, developed and manufactured in Chino, California.\n\u003c\/p\u003e\n\u003cp\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n\u003cb\u003e\n\u003cspan style=\"font-size: 13.5pt; font-family: Roboto; color: #1a1a1a;\"\u003e\n   Weights:\n  \u003c\/span\u003e\n\u003c\/b\u003e\n\u003cspan style=\"font-size: 10.5pt; font-family: Roboto; color: #1a1a1a;\"\u003e\n\u003c\/span\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n\u003cspan style=\"font-size: 10.5pt; font-family: Roboto; color: #1a1a1a;\"\u003e\n  Stock slip-on: 13.6 lbs.\n \u003c\/span\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n\u003cspan style=\"font-size: 10.5pt; font-family: Roboto; color: #1a1a1a;\"\u003e\n  Yoshimura RS-12 slip-on: 9.2 lbs.\n \u003c\/span\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n\u003cb\u003e\n\u003cspan style=\"font-size: 13.5pt; font-family: Roboto; color: #1a1a1a;\"\u003e\n   Sound levels:\n  \u003c\/span\u003e\n\u003c\/b\u003e\n\u003cspan style=\"font-size: 10.5pt; font-family: Roboto; color: #1a1a1a;\"\u003e\n\u003c\/span\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n\u003cspan style=\"font-size: 10.5pt; font-family: Roboto; color: #1a1a1a;\"\u003e\n  (Using J2825 standards) with installed spark arrestor.\n \u003c\/span\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n\u003cb\u003e\n\u003cspan style=\"font-size: 10.5pt; font-family: Roboto; color: #1a1a1a;\"\u003e\n   2000 rpm\n  \u003c\/span\u003e\n\u003c\/b\u003e\n\u003cspan style=\"font-size: 10.5pt; font-family: Roboto; color: #1a1a1a;\"\u003e\n\u003c\/span\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n\u003cspan style=\"font-size: 10.5pt; font-family: Roboto; color: #1a1a1a;\"\u003e\n  Stock: 74.4 dB\n \u003c\/span\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n\u003cspan style=\"font-size: 10.5pt; font-family: Roboto; color: #1a1a1a;\"\u003e\n  RS-12: 86.0 dB\n \u003c\/span\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n\u003cb\u003e\n\u003cspan style=\"font-size: 10.5pt; font-family: Roboto; color: #1a1a1a;\"\u003e\n   5000 rpm\n  \u003c\/span\u003e\n\u003c\/b\u003e\n\u003cspan style=\"font-size: 10.5pt; font-family: Roboto; color: #1a1a1a;\"\u003e\n\u003c\/span\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n\u003cb\u003e\n\u003cspan style=\"font-size: 13.5pt; font-family: Roboto; color: #1a1a1a;\"\u003e\n\u003c\/span\u003e\n\u003c\/b\u003e\n\u003cspan style=\"font-size: 10.5pt; font-family: Roboto; color: #1a1a1a;\"\u003e\n  Stock: 84.4 dB\n \u003c\/span\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n\u003cspan style=\"font-size: 10.5pt; font-family: Roboto; mso-fareast-font-family: 'Yu Gothic'; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: Aptos; color: #1a1a1a; mso-ansi-language: EN-US; mso-fareast-language: JA; mso-bidi-language: AR-SA;\"\u003e\n  RS-12: 89.3 dB\n \u003c\/span\u003e\n\u003c\/p\u003e\n\u003ch6\u003e\n Sound Insert\/Spark Arrester Options\n\u003c\/h6\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003ctable style=\"border: 1px #000000; width: 440px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 75px; 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 style=\"width: 91.1719px; height: 19px; text-align: center;\"\u003e\n\u003cstrong\u003e\n     Volume Insert\n    \u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 91.1719px; height: 19px; text-align: center;\"\u003e\n\u003cstrong\u003e\n     Spark Arrestor\n    \u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 163.828px; 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 style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 75px; height: 19px; text-align: center;\"\u003e\n\u003cdiv 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 style=\"width: 91.1719px; height: 19px; text-align: center;\"\u003e\n\u003ca href=\"https:\/\/www.yoshimura-rd.com\/products\/sound-insert-kit-rs-12-muffler-1-375-ins-32-k\"\u003e\n     INS-32-K\n    \u003c\/a\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 91.1719px; height: 19px; text-align: center;\"\u003e\n\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 163.828px; height: 19px; text-align: center;\"\u003e\n    No\n   \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 75px; 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 style=\"width: 91.1719px; height: 19px; text-align: center;\"\u003e\n\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 91.1719px; height: 19px; text-align: center;\"\u003e\n\u003ca href=\"https:\/\/www.yoshimura-rd.com\/products\/spark-arrester-kit-rs-12-muffler-sa-19-k\"\u003e\n     SA-19-K\n    \u003c\/a\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 163.828px; height: 19px; text-align: center;\"\u003e\n    Yes\n    \u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 75px; 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 style=\"width: 91.1719px; height: 19px; text-align: center;\"\u003e\n\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 91.1719px; height: 19px; text-align: center;\"\u003e\n\u003ca href=\"https:\/\/www.yoshimura-rd.com\/products\/spark-arrester-kit-rs-12-muffler-sa-20-k\"\u003e\n     SA-20-K\n    \u003c\/a\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 163.828px; height: 19px; text-align: center;\"\u003e\n    No\n    \u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 6px;\"\u003e\n\u003ctd style=\"width: 75px; text-align: center; height: 6px;\"\u003e\n\u003cdiv 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 style=\"width: 91.1719px; text-align: center; height: 6px;\"\u003e\n\u003cp\u003e\n\u003ca href=\"https:\/\/www.yoshimura-rd.com\/products\/sound-insert-kit-rs-12-muffler-1-250-sp-ins-34-k\"\u003e\n      INS-34-K\n     \u003c\/a\u003e\n\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 91.1719px; text-align: center; height: 6px;\"\u003e\n\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 163.828px; 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 style=\"text-align: left;\"\u003e\n\u003c\/p\u003e\n\u003c\/li\u003e\n\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\/97fecfa4e4750be41fd7f533b87febe0f8a717ba.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":44666240761922,"sku":"116612S521","price":789.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1150\/3356\/files\/7b424e3435e7635825824855b11e8add.jpg?v=1785622173","url":"https:\/\/www.motomillion.com\/products\/yoshimura-116612s521-yoshimura-dr-z4-s-sm-25-26-rs-12-stainless-slip-on-w-stainless-muffler","provider":"Motomillion","version":"1.0","type":"link"}