Flowmaster 17129 Header-back System - Dual Rear Exit - American Thunder - Moderate/Aggressive

• Mandrel bent 16ga aluminized tubing
• Moderate to aggressive exterior exhaust tone
• Includes hangers and hardware for easy installation
• Header back system
• Dyno tuned for maximum performance

For the person who is 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. 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 fi