Flowmaster American Thunder Dual Exhaust System - 1998 Ford Mustang, GT/Cobra 4.6L 1205004 ARP Ultra-Torque Assembly lube included

ARP Ultra-Torque Assembly lube included f

25-inch heavy-duty DOM tubing for increased strength

fatigue-resistant metal alloy

One Size Fits All

Although this has been exciting

Flowmaster American Thunder Dual Exhaust System - 1998 Ford Mustang, GT/Cobra 4.6L 1205004 ARP Ultra-Torque Assembly lube includedFor 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,