Gibson 10-13 Chevrolet Silverado 1500 LS 4.8L 2.25in Cat-Back Dual Extreme Exhaust - Aluminized

The Gibson 5637 is a 2.25" Dual Extreme Cat Back Exhaust system made of aluminized steel. It is designed for enthusiasts who want to enhance their truck's sound and performance with an aggressive exhaust tone. The system exits behind each rear tire at an aggressive angle, providing a bold street look. It is engineered to deliver an average of 15-20 horsepower gains. The system features a baffled and chambered muffler design with no internal packing, minimizing interior drone while producing an aggressive sound. It comes with 3.5" polished T304 stainless steel, round slash-cut clamp-on tips. The installation is a simple bolt-on process, requiring no welding, and it is backed by a Lifetime Limited Warranty.