{"product_id":"borla-xr-1-multi-core-racing-muffler-with-3-inch-inlet-outlet-universal-fit-for-pre-runner-trucks-and-suvs","title":"Borla XR-1 Multi-Core Racing Muffler with 3-inch Inlet\/Outlet – Universal Fit for Pre-Runner Trucks and SUVs","description":"XR-1® Multi-Core Racing Muffler. 3\" Center Inlet\/ 3\" Center Outlet 5.5\" x 8.5\" Oval x 34\" Long Body 39.25\" Overall Length. Designed for Pre-Runner trucks. Long body design works well on SUVs \u0026amp; trucks but can be used on a wide range of other vehicles including rotary engine equipped vehicles. Body has reinforcing ribs. It features BORLA®'S patented Multi-Core 4 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. There is no BORLA® logo embossment on this part. 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 Racing Muffler Pre-Runner Vehicles - 3\" Center Inlet\/ 3' Center Outlet 5.5\" x 8.5\" Oval x 34\" Long Body 39.25\" Overall Length. Universal Part. Reversible Design.\nMillion Mile Warranty\n\u003cul\u003e\n  \u003cli\u003eDesigned for Pre-Runner vehicles, but can be used on other applications including rotary engines\u003c\/li\u003e\n  \u003cli\u003eMulti-Core 4 tube internal design. High temperature T-304 stainless steel wool for sound control\u003c\/li\u003e\n  \u003cli\u003e3\" Center Inlet\/ 3\" Center Outlet 5.5\" x 8.5\" Oval x 34\" Long Body 39.25\" Overall Length\u003c\/li\u003e\n  \u003cli\u003eUniversal Muffler. Reversible Design. No BORLA® logo embossement.\u003c\/li\u003e\n  \u003cli\u003eLong body design works well on SUV \u0026amp; truck applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Borla XR-1® Multi-Core Racing Muffler (Part Number 400115) is engineered for high-performance applications, especially suited for Pre-Runner trucks but versatile enough for a wide range of vehicles including SUVs and rotary engine setups. Featuring a durable 3-inch center inlet and outlet, this muffler boasts a long body design measuring 34 inches with an overall length of 39.25 inches, optimized for maximum flow and sound control. \u003cbr\u003eConstructed from high-grade T-304 stainless steel, the XR-1® muffler is resistant to rust and corrosion, ensuring longevity and consistent performance. Its 100% welded construction delivers strength and durability, making it suitable for demanding high horsepower environments. The muffler includes high-temperature stainless steel wool packing for effective sound attenuation, providing a deep, aggressive exhaust tone while maintaining compliance with noise regulations. \u003cbr\u003eThe internal design features BORLA®'s patented Multi-Core 4-tube configuration, which enhances airflow, horsepower, and torque over traditional straight-tube mufflers. Its reversible design offers installation flexibility, allowing it to be oriented for optimal fit without concern for directional flow. Reinforcing ribs on the body add structural integrity, especially important during off-road or rugged driving conditions. Made in the USA, this universal muffler is a reliable choice for enthusiasts seeking improved exhaust flow and a competitive edge, backed by Borla's Million Mile Warranty. \u003cbr\u003ePerfect for high-performance vehicles, the XR-1® is an excellent upgrade for those looking to maximize engine output while maintaining a refined sound profile. Its oval body shape and robust construction make it a suitable choice for trucks, SUVs, and rotary engines, providing both performance and durability in one package.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDesigned for Pre-Runner vehicles but compatible with a wide range of other applications including rotary engines\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMulti-Core 4-tube internal design for superior airflow and performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eConstructed from high-temperature T-304 stainless steel wool for sound control and corrosion resistance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eReversible design allows for flexible installation orientation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eLong oval body measuring 5.5 inches by 8.5 inches with a length of 34 inches and overall length of 39.25 inches\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eUniversal fit suitable for trucks, SUVs, and high-performance vehicles\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003e100% welded stainless steel construction ensures strength and durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMade in the USA with a Million Mile Warranty for peace of mind\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":53617103077649,"sku":"400115","price":553.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/3830\/0689\/files\/7393a98a44669fa95180b2f4fd91b0d5.jpg?v=1780446951","url":"https:\/\/shoprenegade.com\/products\/borla-xr-1-multi-core-racing-muffler-with-3-inch-inlet-outlet-universal-fit-for-pre-runner-trucks-and-suvs","provider":"Renegade Speed by Renegade Racing \u0026 Performance","version":"1.0","type":"link"}