Borla 40943 XR-1 Raceline - Sportsman Muffler 23644 This product is a direct

This product is a direct result of BORLA(r)'S 40-year legacy with race-winning Chevrolets from Indy to Daytona

Hitch has a black powder coated finish to protect against rust and corrosion

Fast-acting heater optimizes sensor operation (on3- and 4- wire sensors only)

the controllers for the AFM and NPP valves in the exhaust system should be re-calibrated according to GM Document ID 5406413

allow fresh air to naturally circulate through open windows while keeping the rain out

Borla 40943 XR-1 Raceline - Sportsman Muffler 23644 This product is a directCompact size is perfect for applications with limited space. 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. Hands down, Borla's XR 1 race line parts