Flowmaster American Thunder DOS SS Exhaust For GM Suburban/Yukon XL 00-06 (817342)

The Flowmaster American Thunder DOS SS Exhaust System is a high-performance exhaust upgrade designed for 2001-2006 GM Suburban, Avalanche, and Yukon XL 1500 SUVs. Constructed from 16-gauge mandrel-bent stainless steel, this system enhances horsepower, torque, and fuel efficiency. It features a flanged resonator assembly that flows into a specially tuned resonator and a Super 50 Series performance muffler, delivering a mild to moderate interior tone and a deep, aggressive exterior sound. The dual 2.50-inch tailpipes exit out the side of the vehicle behind the rear tires and are finished with large 4.00-inch polished 304 stainless tips. All necessary hardware and components are included for a straightforward installation, and the system is backed by a Limited Lifetime Warranty, ensuring durability and performance.

This exhaust system is specifically designed for 2001-2006 GM Suburban, Avalanche, and Yukon XL 1500 SUVs, making it an ideal upgrade for street performance and daily driving. It serves as a direct bolt-on replacement that improves exhaust flow and sound quality. The kit includes all mounting hardware required for a secure fit and seamless installation. Suitable for enhancing the vehicle’s sound and performance, this system is perfect for owners seeking a durable, high-quality exhaust upgrade that complements the truck’s existing setup and provides a noticeable boost in driving experience.