Headers, Shorty, 1-5/8 in Primary, Stock Collector Flange, Steel, Titanium Ceramic, Small Block Ford, Ford Fullsize Truck 1987-95, Pair. BBK Performance has been researching and manufacturing bolt-on performance parts for automotive enthusiasts since 1988. The BBK Performance product line includes headers, throttle bodies, air cleaner and intake systems, exhaust pipes, mass air flow sensors, gaskets, fuel pumps, intake manifolds, fuel rails, individual components, and more.