{"product_id":"borla-1-23-x-8-5-x-5-5-x-4-xr-1-multi-core-racing-muffler","title":"Borla 1.23 x 8.5 x 5.5 x 4 XR-1 Multi-Core Racing Muffler","description":"\u003cp\u003eXR-1® Multi-Core Racing Muffler. 4\" Center Inlet\/ 4\" Center Outlet 6.25\" Round x 23\" Long Body 28\" Overall Length. Long body design works well on SUV \u0026amp; truck applications but can be used on a wide range of vehicles including rotary engine equipped vehicles. It features BORLA®'S patented Multi-Core 6 tube design for maximum flow, horsepower, and torque. The Multi-Core portion of XR-1® mufflers flows better than straight tubing. Recommend for high horsepower applications. Reversible design for installation flexibility. T-304 Stainless steel will never rust. Natural mill finish can be brushed or polished prior to installation. 100% welded construction for strength. High temperature T-304 stainless steel wool packing for sound control. Best of all, it's made in the USA. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e4\" Center Inlet\/ 4\" Center Outlet 5.5\" x 8.5\" Oval x 23\" Long Body 28\" Overall Length\u003c\/li\u003e\n\u003cli\u003eCan be used on a wide range of vehicles including rotary engine equipped vehicles\u003c\/li\u003e\n\u003cli\u003eMulti-Core 6 tube internal design. High temperature SS wool for sound control\u003c\/li\u003e\n\u003cli\u003eLong body design works well on SUV \u0026amp; truck applications\u003c\/li\u003e\n\u003cli\u003eUniversal muffler. Reversible design.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Borla","offers":[{"title":"Default Title","offer_id":45288930869332,"sku":"BOR400069","price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0635\/2450\/3636\/files\/20cb08a355a45ae2f40fe95ecc671aeaL.jpg?v=1775612905","url":"https:\/\/machyetiracing.com\/products\/borla-1-23-x-8-5-x-5-5-x-4-xr-1-multi-core-racing-muffler","provider":"Mach Yeti Racing","version":"1.0","type":"link"}