{"product_id":"borla-proxs-universal-muffler-bor400485-2-5-inch-center-inlet-and-dual-outlet","title":"Borla ProXS Universal Muffler BOR400485, 2.5-Inch Center Inlet and Dual Outlet","description":"ProXS Muffler 2.5\" Center Inlet\/ 2.5\" Dual Outlet, 4\" x 9.5\" Oval, 19\" Long Body, 24\" Overall Length. Notched necks are designed for clamp in installation using 1\" wide band clamps 18325 (clamps not included). Reversible design for installation flexibility. This muffler is generally used in a system that has a single inlet and dual outlets, but it can also be installed in a system with dual inlets and a single outlet. High quality T-304 austenitic stainless steel for superior corrosion resistance. 100% welded construction for strength. Free Flow design for improved performance. High-temperature continuous-filament fiber (CFF) acoustic material for sound control. Natural mill finish can be brushed or polished prior to installation. Best of all, it's made in the USA and backed by BORLA(r)'s Million-Mile warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.\nProXS Muffler 2.5\" Center Inlet\/ 2.5\" Dual Outlet, 4\" x 9.5\" Oval, 19\" Long Body, 24\" Overall Length. Universal Part. Reversible Design. Notched Necks.\nMillion Mile Warranty\n\u003cul\u003e\n  \u003cli\u003eAlternate muffler with Un-Notched necks is 40348. If clamping, use 3\" wide band clamps 18004.\u003c\/li\u003e\n  \u003cli\u003e2.5\" Center Inlet\/ 2.5\" Dual Outlet, 4\" x 9.5\" Oval, 19\" Long Body, 24\" Overall Length\u003c\/li\u003e\n  \u003cli\u003eNotched necks are designed for clamp in installation. Use 1\" wide band clamps 18325.\u003c\/li\u003e\n  \u003cli\u003eUniversal muffler. Reversible design.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Borla ProXS Universal Muffler BOR400485 is designed for custom exhaust systems requiring a single 2.5-inch center inlet and dual 2.5-inch outlets. Its reversible configuration supports flexible installation in systems with either a single inlet and dual outlets or dual inlets and a single outlet. Notched necks are intended for clamp-in installation with Borla 1-inch-wide band clamps, part number 18325; clamps are not included.\u003c\/p\u003e\u003cp\u003eConstructed from high-quality T-304 austenitic stainless steel, this Borla muffler provides excellent corrosion resistance and long-term durability. The fully welded construction adds strength, while the free-flow design helps support improved exhaust performance. High-temperature continuous-filament fiber acoustic material provides controlled sound attenuation without restricting exhaust flow. The natural mill finish can be brushed or polished before installation for a customized appearance.\u003c\/p\u003e\u003cp\u003eThe Borla ProXS BOR400485 is a universal automotive muffler made in the USA and backed by Borla's Million-Mile Warranty. Its oval body and reversible design make it a practical choice for a wide range of custom exhaust applications. For an alternative configuration with unnotched necks, consider Borla part number 40348, which uses 3-inch-wide band clamps, part number 18004, when clamping is required.\u003c\/p\u003e\u003ch3\u003eBrief Description\u003c\/h3\u003e\u003cp\u003eA reversible, universal Borla ProXS muffler with a 2.5-inch center inlet, dual 2.5-inch outlets, stainless steel construction, and free-flow performance for custom exhaust systems.\u003c\/p\u003e\u003ch3\u003eKey Product Specifications \u0026amp; Technical Data\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: Borla\u003c\/li\u003e\n\u003cli\u003ePart Number: BOR400485\u003c\/li\u003e\n\u003cli\u003eSeries: ProXS\u003c\/li\u003e\n\u003cli\u003eApplication: Universal automotive exhaust muffler\u003c\/li\u003e\n\u003cli\u003eInlet Configuration: Single center inlet\u003c\/li\u003e\n\u003cli\u003eOutlet Configuration: Dual outlets\u003c\/li\u003e\n\u003cli\u003eConstruction: T-304 austenitic stainless steel with fully welded construction\u003c\/li\u003e\n\u003cli\u003eInstallation: Reversible design with notched necks for clamp-in installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cp\u003eOne Borla ProXS universal muffler. Installation clamps and other exhaust hardware are not included.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFree-Flow Performance: Supports efficient exhaust flow for custom automotive exhaust systems.\u003c\/li\u003e\n\u003cli\u003eT-304 Stainless Steel Construction: Provides strong corrosion resistance and durable service life.\u003c\/li\u003e\n\u003cli\u003eReversible Design: Allows installation flexibility in single-inlet\/dual-outlet or dual-inlet\/single-outlet systems.\u003c\/li\u003e\n\u003cli\u003eControlled Sound: High-temperature continuous-filament fiber acoustic material helps manage exhaust sound while maintaining flow.\u003c\/li\u003e\n\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\u003ctbody\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\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"Borla","offers":[{"title":"Default Title","offer_id":67594900177148,"sku":"400485","price":230.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/e36f52e80a6dad790f0a34977295891b_cc670f40-1040-4f68-8a2e-fbcafa5fa338.jpg?v=1790565031","url":"https:\/\/diycustoms.store\/products\/borla-proxs-universal-muffler-bor400485-2-5-inch-center-inlet-and-dual-outlet","provider":"diycustoms.store","version":"1.0","type":"link"}