Flowmaster American Thunder Cat-Back Dual Exhaust System - 2005-10 Ford Mustang GT/GT500/California Special/Convertible 4.6L/5.4L H770001M Torque Tube Stud

Torque Tube Stud

A silicone seal piece finishes the inlet of the housing and seals to the hood to block off unwanted hot engine air from entering the air intake system

Replaces Cummins # 3967995

Ford Midsize Car 2010-17

Single-connector wiring harness for quicker setup

Flowmaster American Thunder Cat-Back Dual Exhaust System - 2005-10 Ford Mustang GT/GT500/California Special/Convertible 4.6L/5.4L H770001M Torque Tube StudFor the serious enthusiast who is looking for all the performance benefits of a complete Cat back dual exhaust system, this is it. As an American Thunder system, it delivers an aggressive exterior sound level and a moderate interior tone that is suited to the enthusiast who wants to be heard. With maximum performance and easy fit in mind, the system is mandrel bent and includes specially engineered mufflers featuring Delta Flow technology. Like all