Flowmaster FlowFX Single Exhaust System with Black Tip; Side Exit (99-06 5.3L Sierra 1500)Find parts that fit my vehicle

Performance Enhancement. The Flowmaster FlowFX Single Exhaust System with Black Tip; Side Exit elevates your vehicle's exhaust efficiency by increasing horsepower by 6.7 HP and torque by 6.5 FT/LBS over the stock exhaust. Designed for enthusiasts seeking an aggressive yet refined exhaust note, this system balances powerful sound delivery with minimized cabin resonance.

Construction and Appearance. Crafted from durable mandrel-bent 16-gauge 409 stainless steel tubing, the system ensures maximum flow and corrosion resistance. The FlowFX muffler features a sleek oval shape measuring 18 inches long, 9 inches wide, and 4 inches high, with an absorption design to optimize sound quality. The exhaust tip is a large 4.50-inch black ceramic-coated 304 stainless steel piece, round with a rolled edge and angled cut, including an embossed logo that contributes to a rugged yet refined aesthetic.

Installation. This cat-back system installs using factory hanger locations and includes all necessary hardware, enabling a straightforward, no-drill installation process. The clamp-on exhaust tip facilitates a secure fitment for a clean, finished look without requiring additional modifications.

Warranty. The product is backed by a lifetime limited warranty, providing assurance in durability and workmanship.

Application. Specifically designed to fit 1999-2006 5.3L Sierra 1500 trucks, this exhaust system delivers tailored performance and sound for these models without compatibility issues.

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