Flowmaster American Thunder Dual Exhaust System - 1998 Ford Mustang, GT/Cobra 4.6L 56-1421 Loc Wire┬╜

Loc Wire┬╜

the Digital Hall-Effect Pick-Up's accuracy is unaffected by electrical system voltage variations: maintaining ┬╝-degree timing accuracy from 7 Volts to 30 Volts DC

AVS2 Off-Road

Proper installation is the responsibility of the installer

Many of the popular engine families utilize a positive stop type of rocker arm attachment

Flowmaster American Thunder Dual Exhaust System - 1998 Ford Mustang, GT/Cobra 4.6L 56-1421 Loc Wire┬╜For 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,