{"product_id":"yoshimura-sound-insert-kit-99db-rs-3c-muffler-ins-15-k","title":"Yoshimura SOUND INSERT KIT 99db RS-3C Muffler (INS-15-K)","description":"\u003cdiv class=\"trd trd--yoshimura\"\u003e\n\u003csection class=\"trd-hero\"\u003e\u003cp class=\"trd-eyebrow\"\u003eYoshimura · RS-3C\u003c\/p\u003e\n\u003ch2 class=\"trd-headline\"\u003e99db Sound Insert Kit for RS-3C Mufflers\u003c\/h2\u003e\n\u003cp class=\"trd-lead\"\u003eThe Yoshimura SOUND INSERT KIT 99db RS-3C Muffler (INS-15-K) is a replacement low-volume insert kit designed for Yoshimura RS-3C mufflers. It’s intended for riders who need an optional insert solution on applications that call for different sound restrictions, while keeping the muffler setup serviceable with genuine Yoshimura replacement parts.\u003c\/p\u003e\n\u003cp class=\"trd-lead\"\u003eThis kit is listed as non-spark arrested, and the amount of decibel reduction will vary by application. For correct application matching, consult the insert chart shown on the page to confirm fitment before selecting this insert kit.\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-15-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-3C\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-3C Insert Replacement\u003c\/h3\u003e\n\u003cp class=\"trd-card-text\"\u003eBuilt as a replacement low-volume insert kit for Yoshimura RS-3C mufflers, this set supports service and maintenance needs without changing to a different muffler series. It’s a straightforward way to replace a worn or missing insert component using a kit specified for RS-3C applications.\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\"\u003eOptional Sound Restriction\u003c\/h3\u003e\n\u003cp class=\"trd-card-text\"\u003eYoshimura lists this insert kit as an optional solution for applications that require different sound restrictions. Because decibel reduction depends on the specific application, the results can vary, making it important to verify suitability for the exact setup being used.\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\"\u003eIncluded Insert Components\u003c\/h3\u003e\n\u003cp class=\"trd-card-text\"\u003eThe kit includes the low-volume insert tube, an end-cap collar, and a set screw. These components are provided together to support proper placement and retention of the insert hardware within compatible RS-3C muffler configurations.\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-15-k-rs3c-main.jpg?v=1792279956\u0026amp;width=1400\" alt=\"Yoshimura SOUND INSERT KIT 99db RS-3C Muffler (INS-15-K) – Purpose-Built RS-3C Service Kit\" 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\"\u003ePurpose-Built RS-3C Service Kit\u003c\/h3\u003e\n\u003cp class=\"trd-story-text\"\u003eAs part of Yoshimura Replacement Service Parts, the INS-15-K is focused on keeping RS-3C mufflers properly equipped with the correct low-volume insert hardware. It’s intended for situations where an insert is needed as a replacement or as an optional configuration on certain applications.\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\u003ch3 class=\"trd-story-title\"\u003eSound Notes and Restrictions\u003c\/h3\u003e\n\u003cp class=\"trd-story-text\"\u003eYoshimura identifies this as a 99db sound insert kit and notes that decibel reduction depends on application. It is also specified as non-spark arrested. For riders choosing this kit due to sound requirements, verifying the correct insert selection through the chart is important to align expectations with the specific muffler application.\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 Confirmation Recommended\u003c\/h3\u003e\n\u003cp class=\"trd-story-text\"\u003eNo specific vehicle fitment is listed here, so application confirmation should be done through the insert chart shown on the product page. This helps ensure the correct insert selection for the RS-3C muffler in question, especially when choosing an insert kit because a particular application requires different sound restrictions.\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-15-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-3C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eShipping Weight\u003c\/th\u003e\n\u003ctd\u003e0.6 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBarcode\u003c\/th\u003e\n\u003ctd\u003e00840025914254\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Yoshimura","offers":[{"title":"Default Title","offer_id":68080834871447,"sku":"INS-15-K","price":36.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0585\/4884\/6743\/files\/yoshimura-ins-15-k-rs3c-main.jpg?v=1792279956","url":"https:\/\/allamericanktm.com\/products\/yoshimura-sound-insert-kit-99db-rs-3c-muffler-ins-15-k","provider":"All American KTM","version":"1.0","type":"link"}