Flowmaster American Thunder Dual Exhaust System - 1999-2004 Ford Mustang Cobra 4.6L DOHC Mechanical Fuel Pressure Gauge consistent coil charging and a

consistent coil charging and a current control circuit protects against coil overheating

1960-1961 Dodge Phoenix

1966-1969 Chevrolet Caprice

73% compared to competitors 8 layer at 2

25 in Lift Front - 2

Flowmaster American Thunder Dual Exhaust System - 1999-2004 Ford Mustang Cobra 4.6L DOHC Mechanical Fuel Pressure Gauge consistent coil charging and aFor 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,