{"product_id":"yoshimura-rs-12-premium-adv-muffler-repack-kit-repack-rs12-adv","title":"Yoshimura RS-12 PREMIUM ADV MUFFLER REPACK KIT – REPACK-RS12-ADV","description":"\u003cdiv class=\"trd trd--yoshimura\"\u003e\n\u003csection class=\"trd-hero\"\u003e\u003cp class=\"trd-eyebrow\"\u003eYoshimura · RS-12\u003c\/p\u003e\n\u003ch2 class=\"trd-headline\"\u003eYoshimura RS-12 Premium ADV Muffler Repack Kit\u003c\/h2\u003e\n\u003cp class=\"trd-lead\"\u003eThe Yoshimura RS-12 Premium ADV Muffler Repack Kit is a replacement service parts package designed to refresh RS-12 muffler packing at the intervals Yoshimura recommends for off-road use. According to Yoshimura, repacking after 6-8 hours of use, or after each Race, helps the exhaust perform as it was designed by preventing dirty packing from restricting airflow, which can lead to lost power and degraded sound.\u003c\/p\u003e\n\u003cp class=\"trd-lead\"\u003eThis kit is listed for CFMOTO IBEX-450 2025 and IBEX-450-MT 2025–2026, Harley-Davidson Pan-America 2021–2022, Honda Africa-Twin 2020–2026 and Transalp 2024–2026, Triumph TF450 models 2025–2026, Yamaha Tenere-700 2021–2026, and Yamaha YZ450F 2026–2027 (see the fitment table below).\u003c\/p\u003e\n\u003cul class=\"trd-chips\"\u003e\n\u003cli class=\"trd-chip\"\u003e\n\u003cspan class=\"trd-chip-label\"\u003ePart Number\u003c\/span\u003e\u003cspan class=\"trd-chip-value\"\u003eREPACK-RS12-ADV\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"trd-chip\"\u003e\n\u003cspan class=\"trd-chip-label\"\u003eSeries\u003c\/span\u003e\u003cspan class=\"trd-chip-value\"\u003eRS-12\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"trd-chip\"\u003e\n\u003cspan class=\"trd-chip-label\"\u003eFits\u003c\/span\u003e\u003cspan class=\"trd-chip-value\"\u003eCFMOTO IBEX-450 \/ IBEX-450-MT; Harley-Davidson Pan-America; Honda Africa-Twin \/ Transalp; Triumph TF450 \/ TF450-C \/ TF450-E \/ TF450-X; Yamaha Tenere-700 \/ YZ450F\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003cdiv class=\"trd-cards trd-cards--3\"\u003e\n\u003carticle class=\"trd-card\"\u003e\u003cdiv class=\"trd-card-body\"\u003e\n\u003cp class=\"trd-label\"\u003ePerformance\u003c\/p\u003e\n\u003ch3 class=\"trd-card-title\"\u003ePremium packing refresh\u003c\/h3\u003e\n\u003cp class=\"trd-card-text\"\u003eThis kit includes premium packing material intended to replace worn or dirty muffler packing. Yoshimura notes that dirty packing can restrict airflow from the motor, which may contribute to a loss of power and a deterioration in exhaust sound. Repacking helps restore freer airflow and brings sound back in line with the exhaust’s intended performance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/article\u003e\u003carticle class=\"trd-card\"\u003e\u003cdiv class=\"trd-card-body\"\u003e\n\u003cp class=\"trd-label\"\u003eIncluded\u003c\/p\u003e\n\u003ch3 class=\"trd-card-title\"\u003eRivets and band included\u003c\/h3\u003e\n\u003cp class=\"trd-card-text\"\u003eTo support a complete service, the kit comes with rivets and a rivet band. These parts are provided so the muffler can be reassembled after the packing is replaced, helping keep the service straightforward and consistent with the RS-12 muffler’s repack procedure.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/article\u003e\u003carticle class=\"trd-card\"\u003e\u003cdiv class=\"trd-card-body\"\u003e\n\u003cp class=\"trd-label\"\u003eInstallation\u003c\/p\u003e\n\u003ch3 class=\"trd-card-title\"\u003eInstructions and decals\u003c\/h3\u003e\n\u003cp class=\"trd-card-text\"\u003eThe package includes repacking instructions to guide the service process, along with decals for the muffler sleeve and end-cap. It’s a convenient way to handle both the functional maintenance task and the finishing details during a repack.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/article\u003e\n\u003c\/div\u003e\n\u003csection class=\"trd-story trd-story--text\"\u003e\u003cdiv class=\"trd-story-copy\"\u003e\n\u003cp class=\"trd-label\"\u003eSound\u003c\/p\u003e\n\u003ch3 class=\"trd-story-title\"\u003eWhy repacking matters\u003c\/h3\u003e\n\u003cp class=\"trd-story-text\"\u003eYoshimura emphasizes that off-road systems require regular repacking, recommending service after 6-8 hours of use, or after each Race. Over time, packing can become dirty and restrict airflow from the motor, which Yoshimura says can cause a loss of power and degrade sound quality. Repacking at the suggested intervals helps the exhaust continue to operate the way it was designed, restoring freer airflow and improving exhaust sound.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"trd-story trd-story--text\"\u003e\u003cdiv class=\"trd-story-copy\"\u003e\n\u003cp class=\"trd-label\"\u003eIncluded\u003c\/p\u003e\n\u003ch3 class=\"trd-story-title\"\u003eWhat the kit contains\u003c\/h3\u003e\n\u003cp class=\"trd-story-text\"\u003eThis RS-12 series repack kit is built around the core service items needed for a muffler repack. It includes premium packing material, plus the rivets and rivet band used during reassembly. Yoshimura also includes decals for the muffler sleeve and end-cap, along with repacking instructions to support the maintenance process from disassembly through final assembly.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"trd-story trd-story--text\"\u003e\u003cdiv class=\"trd-story-copy\"\u003e\n\u003cp class=\"trd-label\"\u003eFitment\u003c\/p\u003e\n\u003ch3 class=\"trd-story-title\"\u003eFitment and installation support\u003c\/h3\u003e\n\u003cp class=\"trd-story-text\"\u003eFitment is specified for a range of adventure and off-road models, including CFMOTO IBEX-450 2025 and IBEX-450-MT 2025–2026, Harley-Davidson Pan-America 2021–2022, Honda Africa-Twin 2020–2026 and Transalp 2024–2026, Triumph TF450 models 2025–2026, Yamaha Tenere-700 2021–2026, and Yamaha YZ450F 2026–2027. For added help during service, an installation PDF is provided on the page.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"trd-section trd-section--specs\"\u003e\u003ch2 class=\"trd-section-title\"\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"trd-table-wrap\"\u003e\u003ctable class=\"trd-table trd-table--specs\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003eREPACK-RS12-ADV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eYoshimura\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct Line\u003c\/th\u003e\n\u003ctd\u003eReplacement Service Parts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eRS-12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eShipping Weight\u003c\/th\u003e\n\u003ctd\u003e1 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBarcode\u003c\/th\u003e\n\u003ctd\u003e00840025913127\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"trd-section trd-section--fitment\"\u003e\u003ch2 class=\"trd-section-title\"\u003eFitment\u003c\/h2\u003e\n\u003cdiv class=\"trd-table-wrap\"\u003e\u003ctable class=\"trd-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eMake\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eModel\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eModel Years\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCFMOTO\u003c\/td\u003e\n\u003ctd\u003eIBEX-450\u003c\/td\u003e\n\u003ctd\u003e2025\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCFMOTO\u003c\/td\u003e\n\u003ctd\u003eIBEX-450-MT\u003c\/td\u003e\n\u003ctd\u003e2025–2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHarley-Davidson\u003c\/td\u003e\n\u003ctd\u003ePan-America\u003c\/td\u003e\n\u003ctd\u003e2021–2022\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eAfrica-Twin\u003c\/td\u003e\n\u003ctd\u003e2020–2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eTransalp\u003c\/td\u003e\n\u003ctd\u003e2024–2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTriumph\u003c\/td\u003e\n\u003ctd\u003eTF450\u003c\/td\u003e\n\u003ctd\u003e2025–2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTriumph\u003c\/td\u003e\n\u003ctd\u003eTF450-C\u003c\/td\u003e\n\u003ctd\u003e2025–2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTriumph\u003c\/td\u003e\n\u003ctd\u003eTF450-E\u003c\/td\u003e\n\u003ctd\u003e2025–2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTriumph\u003c\/td\u003e\n\u003ctd\u003eTF450-X\u003c\/td\u003e\n\u003ctd\u003e2025–2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eTenere-700\u003c\/td\u003e\n\u003ctd\u003e2021–2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eYZ450F\u003c\/td\u003e\n\u003ctd\u003e2026–2027\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp class=\"trd-caption\"\u003eFitment as listed by Yoshimura for part number REPACK-RS12-ADV.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"trd-section trd-section--docs\"\u003e\u003ch2 class=\"trd-section-title\"\u003eInstallation \u0026amp; Documents\u003c\/h2\u003e\n\u003cp class=\"trd-docs\"\u003e\u003ca class=\"trd-button\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0585\/4884\/6743\/files\/yoshimura-repack-rs12-adv-installation-manual.pdf?v=1792278591\" target=\"_blank\" rel=\"noopener\"\u003eInstructions \/ What's Included (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp class=\"trd-caption\"\u003eProvided by Yoshimura. Opens in a new tab.\u003c\/p\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Yoshimura","offers":[{"title":"Default Title","offer_id":68080827105431,"sku":"REPACK-RS12-ADV","price":72.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0585\/4884\/6743\/files\/yoshimura-repack-rs12-adv-rs12-main.jpg?v=1792278595","url":"https:\/\/allamericanktm.com\/products\/yoshimura-rs-12-premium-adv-muffler-repack-kit-repack-rs12-adv","provider":"All American KTM","version":"1.0","type":"link"}