Flowmaster GM C/K1500 99-06 American Thunder Cat-Back For Chevy GMC (17392)

The Flowmaster American Thunder Cat-Back Exhaust System is a performance upgrade designed for GM C/K1500 models from 1999 to 2006. Constructed from 3.00-inch mandrel-bent aluminized steel tubing, it flows into a Super 40 Series performance muffler to produce a deep, powerful sound. The system features dual 2.50-inch tailpipes and polished stainless steel tips, delivering a moderate to aggressive tone both inside and outside the vehicle. It enhances engine performance and sound, making it ideal for enthusiasts seeking a NASCAR-inspired aggressive look and sound. The system includes all necessary hardware and instructions, backed by a 3-year Limited Warranty, ensuring durability and ease of installation.

This Cat-Back exhaust system fits both 2WD and 4WD models with standard cab/short bed configurations and a 119-inch wheelbase, covering a broad range of GM trucks from 1999 to 2006. It is a bolt-on upgrade designed for street and performance use, providing a noticeable increase in exhaust flow and sound. The D.O.S.S. (Dual Out Same Side) configuration offers a clean, symmetrical appearance and enhanced exhaust flow. Suitable for daily driving, performance tuning, or street performance, this system offers a straightforward upgrade for truck owners looking to improve their vehicle’s sound and performance.