{"product_id":"borla-401663-specialty-touring-muffler-3-inch-center-inlet-outlet-7-75-inch-round-24-inch-body","title":"Borla 401663 Specialty Touring Muffler, 3-Inch Center Inlet\/Outlet, 7.75-Inch Round, 24-Inch Body","description":"Developed for truck applications and other applications that require a long body muffler. This muffler is considered a \"Touring\" muffler when compared to the 6.75\" diameter x 24\" Long body BORLA(r) Specialty mufflers and used on the same application. Un-notched necks are designed for weld in installation. Alternate muffler with Notched neck is 401662. Use 1\" wide band style clamps 18330 (clamps not included). Reversible design for installation flexibility. 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.\nSpecialty Muffler - Heavy Duty (Truck) - 3\" Center Inlet\/ 3\" Center Outlet 7.75\" Round 24\" Long Body 29\" Overall Length. Universal Part. Reversible Design. Un-notched Neck.\n\u003cul\u003e\n  \u003cli\u003eAlternate muffler with Notched neck is 401662. Use 1\" wide band clamps 18330.\u003c\/li\u003e\n  \u003cli\u003eLong body design works well on SUV and truck applications\u003c\/li\u003e\n  \u003cli\u003eUn-notched necks are designed for weld in installation\u003c\/li\u003e\n  \u003cli\u003eUniversal muffler. Reversible design.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Borla 401663 Specialty Muffler is designed for truck, SUV, and other applications requiring a long-body muffler. Its Touring sound profile provides controlled sound output while supporting improved exhaust flow compared with restrictive factory-style designs. The universal muffler uses a 3-inch center inlet and 3-inch center outlet, with a reversible configuration that provides installation flexibility.\u003c\/p\u003e\u003cp\u003eConstructed from high-quality T-304 austenitic stainless steel, the Borla 401663 offers excellent corrosion resistance and long-term durability. Its 100% welded construction adds strength, while high-temperature continuous-filament fiber acoustic material helps manage exhaust sound. The natural mill finish may be brushed or polished before installation. Un-notched necks are intended for weld-in installation. For clamp-on installation, use Borla 1-inch-wide-band clamps, part number 18330; clamps are not included. The alternate notched-neck muffler is Borla 401662.\u003c\/p\u003e\u003cp\u003eThis free-flow muffler is made in the USA and backed by Borla's Million-Mile Warranty. It is a universal component, so fabrication and vehicle-specific fitment may be required. Verify inlet and outlet routing, available clearance, and installation requirements before ordering.\u003c\/p\u003e\u003ch3\u003eBrief Description\u003c\/h3\u003e\u003cp\u003eUniversal Borla Specialty Touring muffler for truck and SUV applications, featuring a durable stainless-steel body, reversible design, free-flow construction, and un-notched necks for weld-in installation.\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: 401663\u003c\/li\u003e\n\u003cli\u003eApplication Type: Universal automotive muffler\u003c\/li\u003e\n\u003cli\u003eMuffler Style: Specialty Touring\u003c\/li\u003e\n\u003cli\u003eInlet and Outlet: 3-inch center inlet and 3-inch center outlet\u003c\/li\u003e\n\u003cli\u003eBody Style: 7.75-inch round, 24-inch body\u003c\/li\u003e\n\u003cli\u003eOverall Length: 29 inches\u003c\/li\u003e\n\u003cli\u003eMaterial and Construction: T-304 stainless steel with 100% welded construction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOne Borla 401663 Specialty Muffler\u003c\/li\u003e\n\u003cli\u003eInstallation hardware and clamps are not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLong-body design works well for truck, SUV, and other applications requiring additional muffler length.\u003c\/li\u003e\n\u003cli\u003eT-304 austenitic stainless steel provides superior corrosion resistance and long-term durability.\u003c\/li\u003e\n\u003cli\u003eFree-flow internal design supports improved exhaust performance compared with restrictive muffler designs.\u003c\/li\u003e\n\u003cli\u003eReversible body and center inlet\/outlet configuration provide installation flexibility.\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\u003eCarb Acknowledgement Required: 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\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":67597568737532,"sku":"401663","price":285.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/1792b0bcc7c2bc4bda61412ee7d51ed7L.jpg?v=1790581035","url":"https:\/\/diycustoms.store\/products\/borla-401663-specialty-touring-muffler-3-inch-center-inlet-outlet-7-75-inch-round-24-inch-body","provider":"diycustoms.store","version":"1.0","type":"link"}