Flowmaster American Thunder Muscle Truck Single Exhaust System - 1999-2004 Ford Lightning 5.4L Supercharged Tire Pyrometer Extension Module 12 mm Hex Head

12 mm Hex Head

Polyurethan / Steel

748" long pushrod set works perfectly with High Energy or Magnum rockers

1982-1992 GMC K2500

1995-1997 Ford Windstar

Flowmaster American Thunder Muscle Truck Single Exhaust System - 1999-2004 Ford Lightning 5.4L Supercharged Tire Pyrometer Extension Module 12 mm Hex HeadFor the person who wants the aggressive look of a NASCAR race truck along with all the benefits that a Flowmaster Cat back exhaust system provides. D. O. S. S. (Dual out same side) systems are the perfect choice. 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, power