aFe Vulcan Series 3in-2-1/2in 304 SS Cat-Back 2019 GM Silverado 1500 V8-5.3L w/ Polished TipsYour Silverado Sierra can have that dual exhaust look with this aFe POWER Vulcan Series cat back exhaust system. Constructed out of mandrel bent 304 stainless steel tubing and high flow muffler, this system improves performance across the power band and delivers a deep, aggressive exhaust tone. 100% MIG welded for strength and durability with quad 3 1 2 IN 304 stainless steel, exhaust tips for that custom look. This Part Fits: Year Make Model Submodel