Flowmaster 3" American Thunder Cat-Back Dual Exhaust System w/ Dual Rear Exit, 4" Quad Black Tips - 817895 2019-2025 Silverado & GMC Sierra 1500 5.3L

Flowmaster 3" American Thunder Cat-Back Dual Exhaust System w/ Dual Rear Exit, 4" Quad Black Tips

*Fits: 2019-2021 Silverado 1500 5.3L Crew Cab & Double Cab (5.5' & 6.5' beds) w/ Factory Dual Exhaust

The Flowmaster® American Thunder® cat-back exhaust system 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 includes 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.Features:

• Large 4.00-inch Black Ceramic Coated Stainless Quad Tips
• Moderate Interior with Aggressive Exterior Tone
• Uses the Factory Hanger Locations
• Large Super 40 Series Muffler
• Stainless Steel Construction
• Lifetime Limited Warranty
• Easy Installation

Pipe Diameter: 3" / 2.5"
Tip Size: 4" round
Exhaust Type: Dual, cat-back
Exit: Dual rear exitNote: Does not fit 2019 LD Classic Body styleNote: Does not fit factory single exhaust system


Installation PDF (opens in new tab): Click HEREPart Number: 817895