{"product_id":"yoshimura-sound-insert-kit-rs-9-muffler-1-125-ins-rs9c-k","title":"Yoshimura SOUND INSERT KIT RS-9 Muffler, 1.125\" (INS-RS9C-K)","description":"\u003cdiv class=\"trd trd--yoshimura\"\u003e\n\u003csection class=\"trd-hero\"\u003e\u003cp class=\"trd-eyebrow\"\u003eYoshimura · RS-9\u003c\/p\u003e\n\u003ch2 class=\"trd-headline\"\u003eLow-Volume Insert Kit for RS-9 Mufflers\u003c\/h2\u003e\n\u003cp class=\"trd-lead\"\u003eThe Yoshimura Sound Insert Kit RS-9 Muffler, 1.125\" is a replacement low-volume insert kit designed for Yoshimura RS-9 mufflers. Built for riders who need an optional insert solution on applications that require different sound restrictions, this kit provides a straightforward way to configure an RS-9 muffler with a low-volume insert.\u003c\/p\u003e\n\u003cp class=\"trd-lead\"\u003eThis kit is non-spark arrested, and the amount of decibel reduction will vary by application. For application confirmation, refer to the insert chart shown on the page and the installation PDF link provided.\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-RS9C-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\"\u003eRS-9\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\u003ch3 class=\"trd-card-title\"\u003eRS-9 Low-Volume Insert\u003c\/h3\u003e\n\u003cp class=\"trd-card-text\"\u003eDesigned as a replacement low-volume insert kit for RS-9 mufflers, this package centers around a low-volume insert tube to support sound management needs on select applications that call for different sound restrictions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/article\u003e\u003carticle class=\"trd-card\"\u003e\u003cdiv class=\"trd-card-body\"\u003e\n\u003ch3 class=\"trd-card-title\"\u003eNon-Spark Arrested Design\u003c\/h3\u003e\n\u003cp class=\"trd-card-text\"\u003eThis insert kit is specified as non-spark arrested. It is intended for use cases where a low-volume insert is desired without a spark arrester, based on the requirements of the specific application.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/article\u003e\u003carticle class=\"trd-card\"\u003e\u003cdiv class=\"trd-card-body\"\u003e\n\u003ch3 class=\"trd-card-title\"\u003eComplete Insert Hardware\u003c\/h3\u003e\n\u003cp class=\"trd-card-text\"\u003eThe kit includes the key components needed for installation: a low-volume insert tube, an end-cap collar, and a set screw. Pairing these pieces together supports a secure fit within the RS-9 muffler end-cap assembly.\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-rs9c-k-rs9-main.jpg?v=1792280582\u0026amp;width=1400\" alt='Yoshimura SOUND INSERT KIT RS-9 Muffler, 1.125\" (INS-RS9C-K) – What This Kit Is' width=\"1400\" height=\"933\" loading=\"lazy\"\u003e\u003c\/figure\u003e\u003cdiv class=\"trd-story-copy\"\u003e\n\u003cp class=\"trd-label\"\u003eSound\u003c\/p\u003e\n\u003ch3 class=\"trd-story-title\"\u003eWhat This Kit Is\u003c\/h3\u003e\n\u003cp class=\"trd-story-text\"\u003eYoshimura’s INS-RS9C-K Sound Insert Kit is part of the Replacement Service Parts product line and is built specifically for RS-9 series mufflers. It is described as a replacement low-volume insert kit, and it can also be used as an optional kit on applications that require different sound restrictions. Because decibel reduction depends on the application, the most accurate way to confirm suitability is to use the insert chart referenced on the page.\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\"\u003eIncluded Components\u003c\/h3\u003e\n\u003cp class=\"trd-story-text\"\u003eThis kit is comprised of the components Yoshimura lists for the RS-9 low-volume insert configuration: a low-volume insert tube, an end-cap collar, and a set screw. These parts are intended to work together as a matched set for RS-9 mufflers, supporting correct placement and retention of the insert at the muffler outlet.\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\"\u003eInstallation\u003c\/p\u003e\n\u003ch3 class=\"trd-story-title\"\u003eFitment and Installation\u003c\/h3\u003e\n\u003cp class=\"trd-story-text\"\u003eNo specific vehicle fitment is provided in the product data, so application verification should be done using the insert chart mentioned on the page. An installation PDF is also available on the product page to guide the process. Since sound output changes can vary by application, confirming the correct insert selection for the muffler setup is an important step before installation.\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-RS9C-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\u003eRS-9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eShipping Weight\u003c\/th\u003e\n\u003ctd\u003e0.35 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBarcode\u003c\/th\u003e\n\u003ctd\u003e00840025908833\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--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-rs9c-k-installation-manual.pdf?v=1792280578\" 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":68080840179863,"sku":"INS-RS9C-K","price":40.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0585\/4884\/6743\/files\/yoshimura-ins-rs9c-k-rs9-main.jpg?v=1792280582","url":"https:\/\/allamericanktm.com\/products\/yoshimura-sound-insert-kit-rs-9-muffler-1-125-ins-rs9c-k","provider":"All American KTM","version":"1.0","type":"link"}