Developed for truck applications and other applications that require a long body muffler. Previous part number was 19131347. This muffler is considered an “S-Type” muffler when compared to the 401158 and used on the same application. Notched necks for clamp-on installation. 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.
S-Type Universal Performance Muffler.
Specialty Heavy Duty (Truck) Muffler – 2.75″ Center Inlet/ 2.75″ Center Outlet 6.75″ Round x 24″ Long Body 29″ Overall Length. Universal Part. Reversible Design. Notched Necks.