Borla Cat-Back Exhaust System - S-Type (140550BC) _VIA Two options for air filters

Two options for air filters and two options for the Trupower air flow channel

Radial bearing pressed into 6061 Aluminum Spring Seat

The one-piece sealed housing utilizes the all-new Injen Twist-Lock System to securely attach the 8-layer oiled cotton gauze Dry air filter in place which eliminates the use of unnecessary parts and provides one of the simplest installations available

High strength superior welded construction

Borla Cat-Back Exhaust System - S-Type (140550BC) _VIA Two options for air filtersBorla S Type Cat Back Exhaust System for 2014 2018 Chevrolet Silverado 1500 GMC Sierra 1500 2019 Silverado 1500 LD ONLY Sierra 1500 LD ONLY 5. 3L V8 Auto. Manual Trans. Ext. Cab Std. Bed (78. 7") Crew Cab Short Bed (69. 3") 143. 5" Wheelbase. (140550BC) Upgrading your factory exhaust system to a Borla stainless steel performance exhaust system with a more efficient and less restrictive design can improve sound (adding more enjoyment driving your