Flowmaster Force II Single Exhaust System - 1987-96 Ford F-150 4.9L/5.0L/5.8L RS00100308 2015) against 17 competitors wideband

2015) against 17 competitors wideband UEGO Air/Fuel Controllers

1977-1981 Pontiac Laurentian

AFR's all new 230cc emissions legal cylinder head (CARB EO #D250-4) is hands down

AFCO R-Series Aluminum Rebuildable shocks are better than ever and are set to provide you with the "just right" set-up you need to win

Flowmaster Force II Single Exhaust System - 1987-96 Ford F-150 4.9L/5.0L/5.8L RS00100308 2015) against 17 competitors widebandFor the person who wants a subtle custom appearance with all the benefits that a Flowmaster Cat back exhaust system provides. S. O. S. (Single out side) systems are the perfect choice. Force II systems delivers a mild exterior tone and moderate to mild interior tone, and are suited to customers looking for efficiency improvements without a lot of noise. Especially recommended for towing applications. Like all Flowmaster systems, the benefits include