Large 4.00-inch Black Ceramic Coated Stainless Quad Tips
Max Dyno Gains of 15 hp and 19 lb.ft. of Torque
Moderate Interior with Aggressive Exterior Tone
Uses the Factory Hanger Locations
Large Volume Super 40 Muffler
Stainless Steel Construction
Lifetime Limited Warranty
Easy Installation 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 emissi ons-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 a re 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.