Flowmaster 01-04 Gm Truck American Thunder Cat-Back Exhaust System - Single Side Exit

For the person who wants a subtle custom appearance with all the benefits that a Flowmaster Cat-back exhaust system provides. S.O.S. (Single out 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. American Thunder Cat Back Exhaust System; Single; Single Side Exit; Incl. 3.5 in. Tubing; 50 Series™ Big Block Muffler; 4 in. Logo Embossed Stainless Tip; WARNING: This product can expose you to chemicals including nickel (metallic) and chromium (hexavalent compounds) which are known to the State of California to cause cancer and birth defects, or other reproductive harm (For more information go to www.p65warnings.ca.gov) Fits 2001 to 2004 Chevrolet and GMC 3/4 Ton and 1Ton HD truck with a 6.0L or 8.1L engine, fits 2 and 4 wheel drive models with Extended Cab or Crew Cab.