Borla 400478 ProXS Muffler Notched Neck 2.25" Inlet/ 2.25" Outlet 4" x 9.5" Oval

ProXS Muffler - Notched Neck ProXS Muffler 2.25" Offset Inlet/ 2.25" Center 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 18322 (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. Universal muffler. Reversible design. 2.25" Offset Inlet/ 2.25" Center Outlet, 4" x 9.5" Oval, 14" Long Body, 19" Overall Length Notched necks are designed for clamp in installation. Use 1" wide band clamps 18322. Alternate muffler with Un-Notched necks is 40357. If clamping, use 3" wide band clamps 18003. Alternate muffler with Un-Notched necks is 40357. If clamping, use 3" wide band clamps 18003.