Specialty Muffler - Heavy Duty (Truck) - 3.5" Center Inlet/ 3.5" Center Outlet 6.75" Round x 24" Long Body 29.35" Overall Length/ Universal Part. Reversible Design. Notched Necks.

Specialty Heavy Duty (Truck) Muffler - 3.5" Center Inlet/ 3.5" Center Outlet 6.75" Round x 24" Long Body 29.35" Overall Developed for truck applications and other applications that require a long body muffler. Notched necks are designed for clamp in installation using 1" wide band clamps. Alternate muffler with Un-Notched necks is 401624. If clamping, use 3" wide band clamps. Reversible design for installation flexibility. High-quality T-304 austenitic stainless steel will never rust. 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.