Borla 21-22 Chevrolet Tahoe 5.3L V8 2/4WD 4DR 3in/2.75in Touring Cat-Back Exhaust -Carbon Fiber TipsFits Premier models ONLY. This BORLA(r) Cat Back(tm) system was specifically designed to enhance the power and sound of the Chevrolet Tahoe equipped with the 5. 3L engine. This system features the mellow Touring sound with no drone inside the vehicle. Split rear exit with 2 carbon fiber with bight center tips on each side provide a custom appeance for your Tahoe. Increased exhaust velocity adds power, driving excitement, fuel economy, and the