{"product_id":"borla-center-center-xr-1-multi-core-pre-runner-3-center-center-34-x-8-5-x-5-5-pre-runner-trucks-racing-muffler","title":"Borla Center\/Center Xr-1 Multi-Core Pre-Runner 3\" Center-Center 34\" X 8.5\" X 5.5\" - Pre-Runner Trucks Racing Muffler","description":"BORLA's XR-1® raceline products are the choice of today's hottest racers. Featuring a patented uninterrupted-flow design and multi-core technology, BORLA's XR-1® mufflers actually outflow a straight piece of pipe. XR-1® race products are made in the USA and constructed of high-quality T-304 stainless steel for track tough durability. They meet the strictest noise requirements. Multi-Core, Collector, and Bullet Racing mufflers feature steel wool packing for sound control. Sportsman mufflers feature high temperature continuous filament fiber (CFF) for sound control. Hands down, BORLA®’s XR-1® raceline parts offer the best balance of sound and power.  T-304 stainless steel will never rust — our thickest material. Free-flow design for improved performance. 100% welded construction is track-tough. Multicore, Collector, and Bullet Racing muffler feature steel wool packing for sound control. XR-1®'s race-proven design attenuates sound without restricting flow. Sportsman mufflers feature high temperature continuous filament fiber (CFF) for sound control. Reversible design for installation flexibility. Recommended for high-horsepower racing applications.","brand":"None","offers":[{"title":"Default Title","offer_id":52148023460141,"sku":"400115","price":479.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0945\/9354\/8589\/files\/400115__06769.1574959573.jpg?v=1781358491","url":"https:\/\/www.meyerperformanceparts.com\/products\/borla-center-center-xr-1-multi-core-pre-runner-3-center-center-34-x-8-5-x-5-5-pre-runner-trucks-racing-muffler","provider":"Meyer Performance","version":"1.0","type":"link"}