Sold as a set
MID-LENGTH TUBE headers fit the most iconic passenger cars to come out of Ford and Mercury between 1964-1977
Centerforce steel flywheels are manufactured from high quality billet steel and match closely to the original equipment flywheel weight
Helps reduce oil aging allowing extended drain interval protection
Block ports have 3/8"-24 threads that accept 3/16" inverted flare style fittings
Schoenfeld 12" Extension - 3-1/2" Diameter 2010026 Sold as a setAll extensions are expanded on one end 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 more. Product