{"product_id":"yoshimura-sound-insert-tube-rs-4t-muffler-turn-down-tip-1-500-ins-rs4t-b","title":"Yoshimura SOUND INSERT TUBE RS-4T Muffler Turn-Down Tip, 1.500\" (INS-RS4T-B)","description":"\u003cdiv class=\"trd trd--yoshimura\"\u003e\n\u003csection class=\"trd-hero\"\u003e\u003cp class=\"trd-eyebrow\"\u003eYoshimura · RS-4\u003c\/p\u003e\n\u003ch2 class=\"trd-headline\"\u003eRS-4 Turn-Down Muffler Low-Volume Insert Tube\u003c\/h2\u003e\n\u003cp class=\"trd-lead\"\u003eThe Yoshimura Sound Insert Tube for RS-4T mufflers with a turn-down end-cap is a replacement low-volume insert designed for riders who need an alternative sound restriction setup. Listed under Yoshimura Replacement Service Parts and built specifically for the RS-4 series, this insert tube is intended for RS-4 \"Turn-down End-cap\" mufflers.\u003c\/p\u003e\n\u003cp class=\"trd-lead\"\u003eThis is a non-spark arrested insert tube, and decibel reduction will vary by application. It is offered as an optional kit component for applications that require different sound restrictions. Refer to the insert chart on the page to confirm fitment for the intended application.\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-RS4T-B\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-4\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-4 Turn-Down Specific\u003c\/h3\u003e\n\u003cp class=\"trd-card-text\"\u003eDesigned as a replacement low-volume insert tube for Yoshimura RS-4 \"Turn-down End-cap\" mufflers. It is intended to restore or change the insert configuration on compatible RS-4 turn-down setups without switching to a different muffler assembly.\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 tube is specified as non-spark arrested. It is meant for applications where a low-volume insert tube is desired, while recognizing that spark arresting capability is not part of this component.\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\"\u003eInsert Tube Only\u003c\/h3\u003e\n\u003cp class=\"trd-card-text\"\u003eSupplied as the low-volume insert tube only. The listing specifies that the dimpled ring is not included, helping ensure the correct expectations when replacing worn or missing insert components.\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\"\u003ePurpose-Built Service Part\u003c\/h3\u003e\n\u003cp class=\"trd-story-text\"\u003eAs part of Yoshimura’s Replacement Service Parts line, this RS-4 series insert tube is intended to support ongoing maintenance and configuration changes for RS-4 turn-down end-cap mufflers. It is identified as a low-volume insert tube option that can be used when an application calls for a different sound restriction arrangement, without replacing the muffler itself.\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\"\u003eSound Restriction Considerations\u003c\/h3\u003e\n\u003cp class=\"trd-story-text\"\u003eThis component is described as a low-volume insert tube, with sound reduction dependent on the specific application. Because results can vary, confirming the correct insert choice for the intended setup is important. Use the insert chart shown on the page to verify fitment guidance for the application before selecting this insert tube.\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-RS4T-B\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-4\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\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Yoshimura","offers":[{"title":"Default Title","offer_id":68080841719959,"sku":"INS-RS4T-B","price":15.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0585\/4884\/6743\/files\/yoshimura-ins-rs4t-b-rs4-main.jpg?v=1792280833","url":"https:\/\/allamericanktm.com\/products\/yoshimura-sound-insert-tube-rs-4t-muffler-turn-down-tip-1-500-ins-rs4t-b","provider":"All American KTM","version":"1.0","type":"link"}