{"product_id":"yoshimura-sound-insert-kit-at2-race-muffler-ins-37-k","title":"Yoshimura SOUND INSERT KIT AT2 RACE MUFFLER (INS-37-K)","description":"\u003cdiv class=\"trd trd--yoshimura\"\u003e\n\u003csection class=\"trd-hero\"\u003e\u003cp class=\"trd-eyebrow\"\u003eYoshimura · AT2\u003c\/p\u003e\n\u003ch2 class=\"trd-headline\"\u003eLow-Volume Insert Kit for AT2 Big Outlet\u003c\/h2\u003e\n\u003cp class=\"trd-lead\"\u003eThe Yoshimura SOUND INSERT KIT AT2 RACE MUFFLER (INS-37-K) is a replacement service part designed specifically for the YZF-R7 AT2 Titanium Race Full System. Built to fit only AT2 2.375\" Titanium Race Mufflers with the \"Big Outlet,\" it provides a race low-volume insert tube solution for riders using that exact muffler outlet size.\u003c\/p\u003e\n\u003cp class=\"trd-lead\"\u003eThis kit is intended for Yamaha YZF-R7 2022–2026 and Yamaha YZF-R7-Kit 2022–2025 applications as listed in the fitment table. It is identified by part number INS-37-K and is a non-spark arrested insert kit for the AT2 series.\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\"\u003eINS-37-K\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\"\u003eAT2\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\"\u003eYamaha YZF-R7 \/ YZF-R7-Kit\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\"\u003eFitment\u003c\/p\u003e\n\u003ch3 class=\"trd-card-title\"\u003eBig Outlet Specific Fit\u003c\/h3\u003e\n\u003cp class=\"trd-card-text\"\u003eEngineered exclusively for AT2 2.375\" Titanium Race Mufflers with the \"Big Outlet.\" It will NOT fit standard AT2 (2.25”) muffler outlets, helping ensure the insert matches the correct outlet size for the intended AT2 muffler configuration.\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\"\u003eSound\u003c\/p\u003e\n\u003ch3 class=\"trd-card-title\"\u003eLow-Volume Insert Tube\u003c\/h3\u003e\n\u003cp class=\"trd-card-text\"\u003eIncludes a race low-volume insert tube designed for use with the YZF-R7 AT2 Titanium Race Full System. This kit offers a purpose-built insert option for riders running the AT2 series race muffler setup specified in the listing.\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\"\u003eComplete Insert Hardware\u003c\/h3\u003e\n\u003cp class=\"trd-card-text\"\u003eKit includes the race low-volume insert tube, end-cap collar, and set screw. With these components provided together, the insert setup is supplied as a complete package of the listed parts for the AT2 \"Big Outlet\" muffler.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/article\u003e\n\u003c\/div\u003e\n\u003csection class=\"trd-story\"\u003e\u003cfigure class=\"trd-story-media\"\u003e\u003cimg class=\"trd-story-img\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0585\/4884\/6743\/files\/yoshimura-ins-37-k-at2-main.jpg?v=1792280071\u0026amp;width=1400\" alt=\"Yoshimura SOUND INSERT KIT AT2 RACE MUFFLER (INS-37-K) – Fitment and Outlet Size\" width=\"1400\" height=\"933\" loading=\"lazy\"\u003e\u003c\/figure\u003e\u003cdiv class=\"trd-story-copy\"\u003e\n\u003cp class=\"trd-label\"\u003eFitment\u003c\/p\u003e\n\u003ch3 class=\"trd-story-title\"\u003eFitment and Outlet Size\u003c\/h3\u003e\n\u003cp class=\"trd-story-text\"\u003eThis sound insert kit is clearly defined by outlet compatibility: it only fits AT2 2.375\" Titanium Race Mufflers labeled \"Big Outlet\" and will not fit standard AT2 (2.25”) muffler outlets. Matching the outlet size is essential for proper application, so riders should verify they have the correct AT2 muffler type before selecting this insert kit.\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 Includes\u003c\/h3\u003e\n\u003cp class=\"trd-story-text\"\u003eINS-37-K is supplied as a kit with the components listed by Yoshimura: a race low-volume insert tube, an end-cap collar, and a set screw. It is also specified as non-spark arrested. For additional guidance, the page includes an installation PDF link where available.\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\u003eINS-37-K\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\u003eAT2\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\u003e00840025914506\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\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eYZF-R7\u003c\/td\u003e\n\u003ctd\u003e2022–2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eYZF-R7-Kit\u003c\/td\u003e\n\u003ctd\u003e2022–2025\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 INS-37-K.\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-ins-37-k-installation-manual.pdf?v=1792280067\" 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":68080836804759,"sku":"INS-37-K","price":68.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0585\/4884\/6743\/files\/yoshimura-ins-37-k-at2-main.jpg?v=1792280071","url":"https:\/\/allamericanktm.com\/products\/yoshimura-sound-insert-kit-at2-race-muffler-ins-37-k","provider":"All American KTM","version":"1.0","type":"link"}