Flowmaster American Thunder Single Exhaust System - 2005-09 Ford Mustang V6 R040003XL Dual mandrel-bent wrinkle-black powder-coated aluminum

Dual mandrel-bent wrinkle-black powder-coated aluminum intake tubes direct unrestricted airflow from the filter to the turbos for more horsepower and torque

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Double Sided

and hardwareDerale has been the leader in performance cooling for decades

Flowmaster American Thunder Single Exhaust System - 2005-09 Ford Mustang V6 R040003XL Dual mandrel-bent wrinkle-black powder-coated aluminumThis aggressive sounding system is designed to replace the original rear mounted mufflers located behind the rear axle. With easy fit in mind, the system is mandrel bent for maximum performance and includes specially selected mufflers to support the performance image of the car. As an America Thunder system, it delivers an aggressive exterior tone with moderate interior sound level that is suited to the enthusiast who wants their performance to be