{"product_id":"borla-proxs-universal-muffler-400491-3-inch-offset-inlet-and-outlet-notched-necks","title":"Borla ProXS Universal Muffler 400491, 3-Inch Offset Inlet and Outlet, Notched Necks","description":"ProXS Muffler 3\" Offset Inlet\/ 3\" Offset Outlet, 4\" x 9.5\" Oval, 14\" Long Body, 19\" Overall Length. Notched necks for easy clamp-on installation using 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. Alternate muffler with Un-Notched necks is 40353. If clamping, use 3\" wide band clamps 18006. 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 3\" Offset Inlet\/ 3\" Offset Outlet, 4\" x 9.5\" Oval, 14\" Long Body, 19\" Overall Length. Universal Part. Reversible Design. Notched Necks.\nMillion Mile Warranty\n\u003cul\u003e\n  \u003cli\u003eAlternate muffler with Un-Notched necks is 40353. If clamping, use 3\" wide band clamps 18006.\u003c\/li\u003e\n  \u003cli\u003e3\" Offset Inlet\/ 3\" Offset Outlet, 4\" x 9.5\" Oval, 14\" Long Body, 19\" Overall Length\u003c\/li\u003e\n  \u003cli\u003eNotched necks are designed for clamp in installation. Use 1\" wide band clamps 18330.\u003c\/li\u003e\n  \u003cli\u003eUniversal muffler. Reversible design.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Borla ProXS Universal Muffler is designed for performance-oriented exhaust systems that require efficient flow, durable construction, and flexible installation. This oval muffler features a 3-inch offset inlet and 3-inch offset outlet, along with notched necks that support clamp-on installation when used with compatible 1-inch-wide band clamps. Its reversible design allows installation in either direction, making it a practical choice for custom and universal exhaust applications.\u003c\/p\u003e\u003cp\u003eConstructed from high-quality T-304 austenitic stainless steel, the Borla ProXS Muffler offers excellent corrosion resistance and long-term durability. Its fully welded construction provides added strength, while the free-flow design supports improved exhaust performance. High-temperature continuous-filament fiber acoustic material helps control sound while maintaining the performance characteristics expected from Borla's ProXS line. The natural mill finish may be brushed or polished before installation to suit the desired appearance.\u003c\/p\u003e\u003cp\u003eThis universal automotive muffler is backed by Borla's Million-Mile Warranty and is made in the USA. The notched neck design is intended for clamp-in installation with 1-inch-wide band clamps, while the alternate un-notched version is Borla part number 40353. For installations using wider band clamps, Borla recommends 3-inch-wide band clamps. This muffler is supplied as a universal component and may require custom fitting, exhaust tubing, hangers, or additional installation hardware depending on the vehicle and exhaust layout.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e One Borla ProXS universal muffler. Clamps and additional exhaust installation components are not included.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePerformance Flow: Free-flow internal design helps support efficient exhaust flow and improved system performance.\u003c\/li\u003e\n\u003cli\u003eFlexible Installation: Reversible construction and offset inlet and outlet provide installation flexibility for custom exhaust systems.\u003c\/li\u003e\n\u003cli\u003eDurable Stainless Steel Construction: T-304 austenitic stainless steel resists corrosion and supports long-term service life.\u003c\/li\u003e\n\u003cli\u003eClamp-On Compatibility: Notched necks are designed for clamp-in installation with compatible 1-inch-wide band clamps.\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":67594843488508,"sku":"400491","price":162.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/763efde3426e9d93b18edb91497d08fb.jpg?v=1790563251","url":"https:\/\/diycustoms.store\/products\/borla-proxs-universal-muffler-400491-3-inch-offset-inlet-and-outlet-notched-necks","provider":"diycustoms.store","version":"1.0","type":"link"}