Flowmaster American Thunder Dual Exhaust System - 1999-2004 Ford Mustang Cobra 4.6L DOHC Roof Racks & Components Punch and Flare Tool

Punch and Flare Tool

Dura-Bond bimetal bearings are constructed from a seamless steel tube with a thin layer of lead based babbitt material

Edelbrock AVS2 or Performer Series 650-800 cfm

Precision 280 Degrees brushless stepper motor movement provides a quiet

Flowmaster American Thunder Dual Exhaust System - 1999-2004 Ford Mustang Cobra 4.6L DOHC Roof Racks & Components Punch and Flare ToolFor 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,