Flowmaster 17287 American Thunder Cat-Back Exhaust System 5.7L

This Flowmaster Force II cat-back exhaust system is custom designed for 1996-1999 Chevrolet Silverado / GMC Sierra 1500 with 5.7L engine and is perfect for the person looking for a mild to moderate sound level inside and outside of the truck, with all of the performance benefits that you would expect from Flowmaster. This bolt-on emissions-legal system features a flanged inlet with dual pipes flowing into a Scavenger Series Y-collector for maximum scavenging and torque gains as it transitions into the large 3.00-inch mandrel-bent aluminized steel inlet pipe flowing into a 70 Series Big Block II performance muffler for a deep mellow tone.

The single 3.00-inch aluminized steel mandrel-bent tailpipe is finished off with a turndown style tip that exits behind the right rear wheel and uses the factory hanger locations. The exhaust system is covered by our 3-year Limited Warranty and includes all necessary parts and hardware for a quick and easy installation you can do at home.

• Includes Aluminum Heat Shield and Stainless Steel Clamps
• Scavenger Series Y-Collector for Maximum Torque Gains
• Includes Hangers and Hardware for an Easy Installation
• Mandrel-bent 16-gauge Aluminized Steel Tubing
• 70 Series Big Block II Performance Muffler
• Dyno Tuned for Maximum Performance
• Uses the Factory Hanger Locations
• Moderate Exterior Exhaust Note
• Ideal for Towing Applications
• Quick and Easy Installation

Warranty

Manufacturer's Limited 3 Year Warranty

Specifications