Borla Cat-Back And Axle-Back multi-core technology is designed to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla Sound of Power respected by motoring enthusiasts everywhere.
ATAK Cat-Back Exhaust System.
2014-2018 Chevrolet Silverado 1500/GMC Sierra 1500 5.3L V8, Automatic/ Manual Transmission., 2 & 4 Wheel Drive, Regular Cab (2-Door), Standard Bed (78.8"), 119" Wheel Base.