Schoenfeld X Collector - 3 Pipe Diameter In & Out Sound Barrier NOTE: Modification to rocker arm

NOTE: Modification to rocker arm stud boss is required when replacing OE pressed-in rocker arm studs with screw-in studs

1962-1968 AC Shelby Cobra

Male Tee Fitting 12AN

570'' exhaust valves these heads move massive amounts of air

1969-1979 Ford Ranchero

Schoenfeld X Collector - 3 Pipe Diameter In & Out Sound Barrier NOTE: Modification to rocker armSchoenfeld X Collectors provide maximum power at a great price. Started in 1974, Schoenfeld is known for custom fabricated headers for all forms of circle track racing. Schoenfeld Headers is the worlds largest manufacturer of circle track headers, but they specialize in a variety of high quality exhaust parts, including turn downs, extensions, tubing bends and elbows, race mufflers, insert mufflers, mandrel bends, exhaust reducers, header gaskets, and