Flowmaster American Thunder Dual Exhaust System - 1998 Ford Mustang, GT/Cobra 4.6L 4904 Mounts provide a clean look

Mounts provide a clean look

including a high-quality wiring harness that is encased in a sleek mesh-type loom

for a fresher helmet air pumper experience

and a bullet shaped radius to help eliminate cross threading

366 cc Intake

Flowmaster American Thunder Dual Exhaust System - 1998 Ford Mustang, GT/Cobra 4.6L 4904 Mounts provide a clean lookFor 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,