Flowmaster American Thunder Single Exhaust System with Polished Tip; Side Exit (01-06 6.0L Silverado 3500)Find parts that fit my vehicle

Performance Exhaust System. The Flowmaster American Thunder Single Exhaust System with Polished Tip; Side Exit offers a distinctive deep exterior tone while maintaining a moderate interior sound level. This cat-back exhaust improves throttle response and power output, making it ideal for enthusiasts seeking enhanced performance and sound. Designed to connect seamlessly after the factory catalytic converter, it delivers a reliable upgrade without impacting emissions.

Construction and Appearance. Crafted from 16-gauge mandrel-bent 409 stainless steel tubing, this system features a large 4.00-inch polished 304 stainless steel tip with a rolled angled cut. The muffler is constructed from chambered 409 stainless steel with a black high-temperature paint finish, combining durability with a sleek appearance. The tubing and tip provide corrosion resistance and a professional, polished look.

Installation. Installation is straightforward, utilizing factory hanger locations and including all necessary hardware and hangers. No drilling is required, enabling a quick and trouble-free setup for professional installers or experienced enthusiasts.

Warranty. This exhaust system is covered by a lifetime limited warranty, ensuring long-term reliability and customer support.

Application. Specifically designed to fit 2001-2006 Chevrolet Silverado and GMC Sierra 3500HD models equipped with the 6.0L engine, this system supports both 2WD and 4WD configurations with extended cab or crew cab body styles.

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