American Thunder Cat-Back Exhaust System Fits 2020-2026 GM 2500Hd/3500Hd With 6.6L Gas Engine, Crew Cab/Short Bed, Dual Out Rear/Dual Out Side, Polished Tips Aggressive To Moderate Sound Flowmaster

The Flowmaster American Thunder Cat Back exhaust system (FLO-817933) is engineered for 2020-2024 Chevrolet Silverado 2500HD/3500HD and GMC Sierra 2500HD/3500HD trucks with 6.6L gas engines. This emissions-legal, bolt-on system delivers a moderate to aggressive sound. It features a stainless steel 50 Series HD muffler and dual 3.00-inch 409 stainless steel mandrel-bent tailpipes. Users can configure the tailpipes for either dual straight out the back or dual out the sides behind the rear wheels (the latter recommended for towing). The system is completed with dual 4.00-inch polished 304 stainless steel tips and includes all necessary hardware for easy installation. It is specifically designed for Crew Cab models with a 6.5-foot bed and a 159-inch wheelbase. Includes a Lifetime Limited Warranty.