Flowmaster American Thunder Cat-Back Exhaust For Chevy C/K1500 88-99 (17470)

The Flowmaster American Thunder Cat-Back Exhaust System is a performance upgrade designed for 1996-1999 GM C/K1500 extended cab short bed trucks with a 5.7L engine. Constructed with heavy 16-gauge mandrel-bent aluminized steel tubing, it offers durability and maximum performance. The system features a 70 Series Big Block II performance muffler that provides a deep, aggressive exterior sound combined with a moderate interior tone, ensuring a comfortable cabin environment. Dual 2.50-inch tailpipes accommodate different exit options—straight out the back for a true dual appearance or exiting behind the rear wheels for towing compatibility. The polished 3.00-inch stainless steel tips embossed with the Flowmaster logo add a finishing touch, and all necessary hardware and instructions are included for straightforward installation.

This cat-back exhaust system is tailored for 2WD and 4WD models with extended cabs and short beds, featuring a 141-inch wheelbase. It is suitable for street and daily driving applications, offering a balance of performance and sound. The system is designed as a direct bolt-on replacement, enhancing exhaust flow and vehicle sound profile. Covered by a 3-year limited warranty, it provides a durable, high-quality upgrade for those seeking an aggressive exterior tone without excessive interior noise. The kit includes all components needed for an easy at-home installation, making it an ideal choice for enthusiasts looking to improve their truck’s performance and sound.