Dual Same Side Exit Muffler GMC Chevy 1999-2006

For the person who wants the aggressive look of a NASCAR race truck along with all the benefits that a Flowmaster Cat-back exhaust system provides. D.O.S.S. ( Dual out same side) systems are the perfect choice. American Thunder systems deliver a moderate to aggressive interior and exterior tone and are suited to the enthusiast who wants their performance to be heard. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation. Features Mandrel bent 16 gauge tubing. Aggressive sound exterior exhaust tone. Includes hangers and hardware for easy installation. Dyno tuned for maximum performance. Compatibility 1999 to 2006 Chevrolet and GMC 1/2 Ton truck with a 4.8L or 5.3L engine, 2 and 4 wheel drive models with Standard Cab and short bed configuration on a 119 inch wheelbase. Specifications 2WD/4WD: 2WD & 4WD. Tip Diameter : 3 in. Tip Quantity: 2. Inlet Diameter: 3 in. Material: Aluminized Steel. Muffler Part Number: Kit Only. Muffler Quantity: 1. Muffler Series: Super 40 Series. Outlet Diameter: 2.5 in. Single Dual: Dual. Sound Level: Aggressive Sound. Tubing Diameter: 2.5 in. System Type: Cat-back System.