{"product_id":"borla-xr-1-multi-core-4in-ctr-ctr-round-16in-x-6-25in-rotary-engine-equipped-racing-muffler","title":"Borla XR-1 Multi-Core Universal Rotary Engine Racing Muffler - 4\" Center\/Center | Round, 16\" x 6.25\"","description":"\u003cp\u003eBorla XR-1 Multi-Core Universal Rotary Engine Racing Muffler is a fabrication component for a custom exhaust. Part 400374 combines the connection geometry and body package listed below; both need to match the planned pipe route.\u003c\/p\u003e\u003ch3\u003eDesign and Application\u003c\/h3\u003e\u003cp\u003eMulti-Core construction manages flow and acoustic absorption inside the muffler. The finished exhaust note depends on the engine, pipe routing and remaining exhaust components.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer part number\u003c\/th\u003e\n\u003ctd\u003e400374\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eAustenitic stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eConnection size\u003c\/th\u003e\n\u003ctd\u003e4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eConnection layout\u003c\/th\u003e\n\u003ctd\u003eCenter\/Center\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBody shape\u003c\/th\u003e\n\u003ctd\u003eRound\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBody dimensions\u003c\/th\u003e\n\u003ctd\u003e16\" x 6.25\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eInternal configuration\u003c\/th\u003e\n\u003ctd\u003e4-tube Multi-Core design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eFabrication and Installation\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReversible flow allows either end to face the incoming exhaust, subject to the stated connection layout.\u003c\/li\u003e\n\u003cli\u003eFabrication is required. Check the complete body and neck envelope, heat clearance, pipe alignment and exhaust supports before installation.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Borla","offers":[{"title":"Default Title","offer_id":68095570018554,"sku":"BOR400374","price":390.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0325\/6352\/7739\/files\/400374-main-1-large.jpg?v=1793923908","url":"https:\/\/lgcracing.com\/products\/borla-xr-1-multi-core-4in-ctr-ctr-round-16in-x-6-25in-rotary-engine-equipped-racing-muffler","provider":"Legacy Racing","version":"1.0","type":"link"}