Flowmaster American Thunder Cat-Back Exhaust System - 2-1/2 in Tailpipe - 3 in Tips - Ford Mustang 1999-2004 32022P thermoplastic rubber grommets will fit

thermoplastic rubber grommets will fit five different size holes for wires and cables passing through the firewall

50 in Wide

Old School

Designed to be used with PN 7720 ignition controller

the 6061-T6 aluminum housing is now hard anodized with a sleek black finish for great looks

Flowmaster American Thunder Cat-Back Exhaust System - 2-1/2 in Tailpipe - 3 in Tips - Ford Mustang 1999-2004 32022P thermoplastic rubber grommets will fitFor 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,