Flowmaster American Thunder Single Exhaust System - 1987-96 Ford F-150 V8/V6 AA0710AG1S61 Boyce Industries

Boyce Industries

480 in N351 Port

Spun-form shell provides the lowest runout on market (under

140 in Bore

1/2" ID x 10 ft lengthDerale has been the leader in performance cooling for decades

Flowmaster American Thunder Single Exhaust System - 1987-96 Ford F-150 V8/V6 AA0710AG1S61 Boyce IndustriesFor the person who wants the look of a traditional dual exhaust system with all the benefits that a Flowmaster Cat back exhaust system provides. D. O. R. D. O. S. systems are the perfect choice, and include exit pipes for both dual out rear and dual out side configurations so that you can choose the one that fits your style. American Thunder systems deliver a moderate to aggressive interior and exterior tone and are suited to the enthusiast who wants