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Flowmaster American Thunder Cat-Back For Chevy/GMC 1500 143.5 WB (99-06) (17428)

Flowmaster American Thunder Cat-Back For Chevy/GMC 1500 143.5 WB (99-06) (17428)

17428

In stock

$849.95 USD
$956.95 USD $849.95 USD
ADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The Flowmaster American Thunder Cat-Back Exhaust System is a performance upgrade designed for Chevrolet and GMC 1500 trucks with a 143.5-inch wheelbase from 1999 to 2006. Constructed with heavy 16-gauge mandrel-bent aluminized steel tubing, this system offers enhanced durability and maximum performance. It features a Super 40 Series performance muffler that delivers a deep, aggressive exterior sound combined with a moderate interior tone, ensuring a powerful presence without excessive noise inside the cab. The dual 2.50-inch tailpipes provide a versatile exit configuration, either straight out the back for a true dual appearance or exiting behind each rear wheel for towing compatibility. The system is finished with polished 304 stainless steel tips embossed with the Flowmaster logo, offering a durable and stylish finish. All necessary hardware, parts, and instructions are included for straightforward installation.

Designed specifically for 2WD and 4WD Chevrolet and GMC trucks with extended cabs and short beds, this exhaust system fits models with a 143.5-inch wheelbase. It is intended for street performance, daily driving, and towing applications, providing a balanced blend of aggressive sound and practical functionality. The system is a direct bolt-on replacement, ensuring an easy installation process. It is covered by a 3-year limited warranty, making it a reliable upgrade for those seeking improved exhaust flow, sound, and durability.

Overview

The Flowmaster American Thunder Cat-Back Exhaust System is a performance upgrade designed for Chevrolet and GMC 1500 trucks with a 143.5-inch wheelbase from 1999 to 2006. Constructed with heavy 16-gauge mandrel-bent aluminized steel tubing, this system offers enhanced durability and maximum performance. It features a Super 40 Series performance muffler that delivers a deep, aggressive exterior sound combined with a moderate interior tone, ensuring a powerful presence without excessive noise inside the cab. The dual 2.50-inch tailpipes provide a versatile exit configuration, either straight out the back for a true dual appearance or exiting behind each rear wheel for towing compatibility. The system is finished with polished 304 stainless steel tips embossed with the Flowmaster logo, offering a durable and stylish finish. All necessary hardware, parts, and instructions are included for straightforward installation.

Designed specifically for 2WD and 4WD Chevrolet and GMC trucks with extended cabs and short beds, this exhaust system fits models with a 143.5-inch wheelbase. It is intended for street performance, daily driving, and towing applications, providing a balanced blend of aggressive sound and practical functionality. The system is a direct bolt-on replacement, ensuring an easy installation process. It is covered by a 3-year limited warranty, making it a reliable upgrade for those seeking improved exhaust flow, sound, and durability.

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