Flowmaster 17139 HEADER-BACK SYSTEM - DUAL REAR EXIT - AMERICAN THUNDER - MODERATE/AGGRESSIVE

Features:

• Header-back System
• Includes hangers and hardware for easy installation
• Moderate to Aggressive Sound Exterior Exhaust Tone
• Mandrel bent 16 Gauge Tubing

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 fit, these systems include all necessary parts and hardware for easy installation.