Header-back System 409S - Dual Rear Exit - American Thunder -Moderate/Aggressive
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For the person who is looking for a complete Header-back dual exhaust system, these systems are mandrel bent for maximum performance and include specially selected mufflers. This American Thunder systems delivers a moderate to aggressive interior and exterior tone and is 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. Constructed out of 409S stainless steel and carrying out limited life time warranty.