H3 Alpha Cat-Back Dual Exhaust System

Gibson Exhaust introduces a new performance cat-back exhaust system to maximize your full powerr potential on the Hummer H3 with an aggressive powerful throaty exhaust sound. Each system bolts behind the catalytic converter and is configured with a 2.50 inch mandrel bent Dual tail Pipes, a Superflow SFT Performance Muffler featuring a Chambered and louvered design for better volume efficiency. NO packing to blow out or baffles to break. The exhaust is completed with a Two large 3.5 inch mirror bright polished T-304 Stainless Steel exhaust tips, with our "clampless" design feature exiting behind each rear wheel. Includes zinc plated factory style hangers, clamps and all hardware. Available in high quality stainless steel. Designed for hassle free installation with professional looking results. Gibson exhausts are proudly manufactured in the USA and backed by a lifetime warranty.