Flowmaster 99-04 Mustang GT 4.6L SS Cat-Back For 94-04 Mustang (817312)

The Flowmaster American Thunder SS Cat-Back Exhaust System is a complete dual exhaust upgrade designed for 1999-2004 Mustang GT 4.6L models. Constructed with mandrel-bent 2.50-inch stainless steel tubing, it maximizes performance while providing a durable, corrosion-resistant build. The system features specially selected Super 40 Series performance mufflers that deliver a moderate to aggressive tone, enhancing both interior and exterior sound. Custom tailpipes with added clearance exit at the factory location and are finished with large 3.00-inch polished tips, offering a polished appearance. Designed for easy installation, it utilizes factory hanger locations and includes all necessary hardware and instructions, making it suitable for DIY enthusiasts. Benefits include improved throttle response, increased power, better fuel efficiency, and a more aggressive sound profile.

This exhaust system is specifically engineered for 1999-2004 Ford Mustang GT models with a 4.6L engine. It is a direct bolt-on replacement that fits seamlessly with the factory mounting points, ensuring a straightforward installation process. The system is ideal for street enthusiasts seeking enhanced performance and a more aggressive exhaust note. It is compatible with the stock chassis and does not require modifications, making it suitable for daily driving or spirited street use. The kit includes all components needed for a complete upgrade, providing a reliable and performance-oriented exhaust solution for Mustang owners looking to improve sound and power.