Flowmaster Header Back Exhaust System. This system is designed for the person looking for a complete header-back dual exhaust system with an aggressive tone. With easy fit in mind, these systems are mandrel bent for maximum performance and include specially selected mufflers. The American Thunder Series system delivers a moderate to aggressive interior and exterior tone and are suited for the enthusiast who wants there 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 the necessary parts and hardware for easy installation.
Features and Benefits:
- Mandrel Bent 16 Gauge Tubing
- Moderate Sound Exterior Exhaust Tone
- Includes Hangers and Hardware for Easy Installation
- Header-Back System
- 86-93 Ford Mustang 5.0