For the person who wants the aggressive look of a NASCAR race truck along with all the benefits that a Flowmaster Cat-back exhaust system provides. D.O.S.S. (Dual out same side) systems are the perfect choice. American Thunder systems deliver a moderate to aggressive interior and exterior tone and are suited to 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.
Features:
- Dyno tuned for maximum performance
- Includes hangers and hardware for easy installation
- Moderate to Aggressive Sound Exterior Exhaust Tone
- Mandrel bent 16 Gauge Tubing
Fits 1999 to 2004 Ford Lightning with a 5.4L supercharged engine, fits 2 and 4 wheel drive.