Flowmaster - 817895
Exhaust System - American Thunder - Cat-Back - 3 in Diameter - Dual rear Exit - Dual 4 in Black Ceramic Tips - Stainless - Natural - 5.3 L - GM Fullsize Truck 2019-21 - Kit
American Thunder Cat Back Exhaust System; Dual Rear Exit; Incl. 3 in. Tubing/Super 40 Series™ Muffler/4 in. Logo Black Coated Tips;
This Flowmaster® American Thunder® cat-back exhaust system for the 2019-2024 GM 1500 (new body style) trucks with 5.3L engine is perfect for the person looking for an aggressive sound level outside the truck, with a moderate interior tone and the performance benefits you would expect from Flowmaster. This emissions-legal bolt-on system fits all Crew Cab and Double Cab models with 5.5 and 6.5-ft long beds with factory dual exhaust option. Features include flex joint, mandrel-bent 3.00-inch stainless steel tubing flowing into a Super 40® Series muffler, dual 2.50-inch mandrel-bent stainless tailpipes that are finished off with quad 4.00-inch black ceramic coated stainless steel tips exiting out under the factory exhaust bezels. Designed for an easy fit, this system includes all necessary parts and hardware for an easy at home installation. Maximum dyno gains of 15 hp and 19 lb.ft. at the rear wheels. Notes: Fits 2019-2024 Chevrolet Silverado 1500 and GMC Sierra 1500 Crew Cab and Double Cab models with 5.3L engine. Fits models with 5.5 and 6.5-ft long beds with factory dual exhaust option.
- Moderate Interior with Aggressive Exterior Tone
- Max Dyno Gains of 15 hp and 19 lb.ft. of Torque
- Stainless Steel Construction
- Lifetime Limited Warranty
- Uses the Factory Hanger Locations
- Large 4.00-inch Black Ceramic Coated Stainless Quad Tips
- Large Volume Super 40 Muffler
- Easy Installation
