{"product_id":"borla-xr-1-multi-core-racing-muffler-2-5-inch-center-inlet-outlet-17-inch-overall-length","title":"Borla XR-1 Multi-Core Racing Muffler - 2.5 inch Center Inlet\/Outlet, 17 inch Overall Length","description":"XR-1® Multi-Core Racing Muffler. 2.5\" Center Inlet\/ 2.5\" Center Outlet 4\" Round x 12\" Long Body 17\" Overall Length. Compact 4\" diameter muffler body is perfect for applications with limited space and can be used on a wide range of vehicles. This muffler is sometimes referred to as a 'Hot Rod' muffler. It features BORLA®'S patented Multi-Core 3 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 dsign 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 continuous-filament fiber (CRF) acoustic material 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.\nXR-1® Multi-Core Muffler Racing Muffler - 2.5\" Center Inlet\/ 2.5\" Center Outlet 4\" Round x 12\" Long Body 17\" Overall Length. Universal Part. Reversible Design.\n\u003cul\u003e\n  \u003cli\u003eCan be used on a wide range of vehicles. Sometimes referred to as a 'Hot Rod' muffler.\u003c\/li\u003e\n  \u003cli\u003e2.5\" Center Inlet\/ 2.5\" Center Outlet 4\" Round x 12\" Long Body 17\" Overall Length\u003c\/li\u003e\n  \u003cli\u003eCompact 4\" diameter muffler body is perfect for applications with limited space\u003c\/li\u003e\n  \u003cli\u003eUniversal muffler. Reversible design.\u003c\/li\u003e\n  \u003cli\u003eMulti-Core 3 tube internal design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Borla XR-1 Multi-Core Racing Muffler is designed for high-performance applications where space is limited, making it ideal for hot rods and other racing vehicles. Its compact 4-inch diameter body allows for versatile installation options across a wide range of vehicles, ensuring optimal performance without sacrificing space. Crafted from durable T-304 stainless steel, this muffler provides corrosion resistance and longevity, while its natural mill finish can be easily brushed or polished for a customized look. The 100% welded construction guarantees strength and durability under demanding conditions. Featuring BORLA®'s patented Multi-Core three-tube internal design, this muffler enhances airflow for increased horsepower and torque, outperforming traditional straight-tube designs. The multi-core system is engineered to improve exhaust flow, resulting in better engine efficiency and sound quality. The XR-1's reversible design adds installation flexibility, accommodating various exhaust configurations with ease. Its acoustic material, composed of high-temperature continuous-filament fiber (CRF), effectively manages sound levels, providing a deep, aggressive exhaust note suitable for racing and performance enthusiasts. Proudly made in the USA, the Borla XR-1 is trusted by automotive professionals for its quality and performance. Whether upgrading an existing exhaust system or building a custom setup, this universal muffler delivers optimal flow, durability, and sound control for high horsepower applications.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eCompact 4-inch diameter body suitable for limited space applications\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eUniversal fit with reversible design for flexible installation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003e2.5-inch center inlet and outlet for compatibility with a variety of exhaust systems\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePatented Multi-Core three-tube internal design for maximum flow, horsepower, and torque\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eConstructed from corrosion-resistant T-304 stainless steel with a natural mill finish\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003e100% welded for enhanced strength and durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eHigh-temperature CRF acoustic material for effective sound control\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMade in the USA, ensuring quality and reliability\u003c\/li\u003e\u003c\/ul\u003e\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbdoy\u003e\n\u003ctr\u003e\u003ctd\u003eAir Freight Prohibited: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eNot Carb Approved: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLtl Freight Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProp 65: Y\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Type: automotive\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eEpa: N\/A\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCarb Acknowledgement Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eRegular Stock: t\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eUnits Per Sku: 1\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbdoy\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"Borla","offers":[{"title":"Default Title","offer_id":53618505580817,"sku":"401384","price":244.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/3830\/0689\/files\/98dc62b0b2aa293dbba64c5dfe0c23f0.jpg?v=1780504335","url":"https:\/\/shoprenegade.com\/products\/borla-xr-1-multi-core-racing-muffler-2-5-inch-center-inlet-outlet-17-inch-overall-length","provider":"Renegade Speed by Renegade Racing \u0026 Performance","version":"1.0","type":"link"}