Flowmaster 99-04 Mustang Cobra 4.6L DOHC American Thunder Cat-Back Exhaust System

For the person who wants the look of a traditional dual exhaust system with all the benefits that a Flowmaster Cat-back exhaust system provides. This dual out American Thunder cat-back exhaust system is the perfect choice with a 2.50-inch flanged pipe connecting directly to the catalytic converters, the mandrel-bent aluminized steel inlet tubes flow into a large case Super 40 Series performance mufflers for a deep powerful sound. The system uses the factory hanger locations for an easy installation and features dual 2.50-inch mandrel-bent tailpipes exiting out the back and are finished off with dual 3.00-inch polished stainless steel tips for a muscular look and sound. American Thunder systems deliver a moderate to aggressive exterior tone with a mild-moderate interior tone and are best suited for the enthusiast who wants their performance to be heard. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation. Comes with our 3-year Limited Warranty. If you prefer a full stainless steel exhaust system with a Lifetime Limited Warranty, check out system #817248.

• Includes Hangers and Hardware for an Easy Installation
• Includes 3.00-inch Polished Stainless Steel Tips
• Mandrel-bent 16-gauge Aluminized Steel Tubing
• Covered by our 3-year Limited Warranty
• Super 40 Series Performance Mufflers
• Over 35+years of Flowmaster Quality
• Dyno Tuned for Maximum Performance
• Uses the Factory Hanger Locations
• Moderate Exterior Exhaust Tone
• Quick and Easy Installation

Vehicle Fitment

• 1999-2004 Ford Mustang

Please verify exact fitment for your trim and engine before ordering.

Manufacturer Part Number: 17248

Images are for illustrative purposes only. Actual product may vary.

⚠ WARNING (California Proposition 65): This product can expose you to chemicals which are known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.