The new Flowmaster American Thunder® Cat-back exhaust system for 2011-2019 Chevy Silverado and GMC Sierra 2500HD/3500HD trucks with 6.0L, 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 large dual 3.00-inch stainless steel mandrel bent tailpipes that can be configured to exit either dual out the sides, or dual straight out the back. The system is finished off with beautifully polished 4.00-inch stainless steel tips and is covered by our Lifetime Limited Warranty. Designed for an easy fit, this system includes all necessary parts and hardware for installation. Notes: Fits Crew Cab with 6.5' bed length. 153.7" wheelbase only.
Fits 2011-2019 Chevrolet Silverado and GMC Sierra 2500HD/3500HD Crew cab/standard 6.5-foot bed models with 6.0L gas engine. 153.7" wheelbase.
Fits 2011-2019 Chevrolet Silverado, GMC Sierra 2500HD/3500HD with 6.0L engine - Aggressive to moderate sound
Flowmaster 11-19 GM 2500HD 6.0L CCB American Thunder Cat-Back Exhaust System
Uses the Factory Hanger Locations for Easy Installation
Flowmaster American Thunder Cat-back Exhaust System
50 Series HD Muffler with Delta Flow Technology
Multiple Tailpipe Exits Provided in Kit
1119 GM 2500HD 60L CCSB AMT DORS
Large 3.00-inch Dual Tailpipes
Stainless Steel Construction
Lifetime Limited Warranty
SYS 11-19 GM 2500HD
Flowmaster Quality
SYS 11-19 GM
