Flowmaster Force II Cat-Back Dual Exhaust System - 1987-93 Ford Mustang, GT 5.0L Helmet Fresh Air System Components Duration 240 / 246

Duration 240 / 246

1971-1972 Oldsmobile F85

and extremely efficient at ALL RPM

3/8" NPT ports

1981-1982 Ford Fairmont

Flowmaster Force II Cat-Back Dual Exhaust System - 1987-93 Ford Mustang, GT 5.0L Helmet Fresh Air System Components Duration 240 / 246For the person who is looking for a complete Cat back dual exhaust system with an quieter tone. With easy fit in mind, these systems are mandrel bent for maximum performance and include specially selected mufflers. Force II systems deliver a moderate exterior tone and moderate to mild interior tone, and are suited to customers looking for efficiency improvements without a lot of noise. Like all Flowmaster systems, the benefits include improved