Borla Cat-Back Exhaust System - S-Type (140576BC) 1807 Professional installation is recommended for

Professional installation is recommended for these high-performance racing valves to ensure proper seating and valve clearance

sold separately)

To ensure a perfect fit we spend a lot of development time on the mounting hardware

2-To-1 Mitered Split To Eliminate Dead Zone For Improved Flow

Borla Cat-Back Exhaust System - S-Type (140576BC) 1807 Professional installation is recommended forBorla S Type Cat Back Exhaust System for 2014 2018 Chevrolet Silverado 1500 GMC Sierra 1500 6. 2L V8 Automatic Manual Transmission Extended Cab Standard Bed (78. 7") Crew Cab Short Bed (69. 3") 143. 5" Wheelbase. (140576BC) 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 vehicle) and increase engine