Cat-back System 409S - Dual Rear/Side Exit-American Thunder®-Moderate/AggressiveApplication SummaryFits 2011-2018 Chevrolet Silverado and GMC Sierra 2500HD/3500HD Crew Cab, Standard 6.5 Bed models with 6.0L Gas engine.FeaturesFlowmaster's new American Thunder® Cat-back...
Cat-back System 409S - Dual Rear/Side Exit-American Thunder®-Moderate/Aggressive
Application Summary
Fits 2011-2018 Chevrolet Silverado and GMC Sierra 2500HD/3500HD Crew Cab, Standard 6.5 Bed models with 6.0L Gas engine.
Features
Flowmaster's new American Thunder® Cat-back exhaust system for the 2011-2018 Chevy Silverado and GMC Sierra 2500HD/3500HD trucks with 6.0L V8 is perfect for the person looking for a moderate to aggressive sound level inside and outside of the truck, with all of the performance benefits that you would expect from Flowmaster. Designed for the Crew Cab, Standard Bed (6.5 ft.) models only, this bolt-on, emissions-legal system features a stainless steel 50 Series HD muffler and dual 3.00 in. DOR/S (Dual Out Rear/ Dual Out Side) stainless steel mandrel bent tailpipes. The system is finished off with beautifully polished 4.00 in. stainless steel tips. The exhaust system is manufactured in the USA and is covered by Flowmaster's Lifetime Limited Warranty. Designed for an easy fit, this system includes all necessary parts and hardware for installation.
