Flowmaster 817477 Cat-Back System 409S Dual Rear Exit American Thunder Aggressive Sound Exhaust Kit

Flowmaster 817477 Cat-Back System 409S Dual Rear Exit American Thunder Aggressive Sound Exhaust Kit Review

Flowmaster 817477 Cat-Back System 409S Dual Rear Exit American Thunder Aggressive Sound Exhaust Kit Feature

• Mandrel bent 16 gauge 409 stainless tubing
• Aggressive and powerful exterior exhaust tone
• Includes hangers and hardware for easy installation
• Connects after factory catalytic converter
• Dyno tuned for maximum performance

For the person who is looking for a complete cat-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. Does not fit trucks with factory single exit tailpipe.