Schoenfeld Conventional Crossover Headers - 1.625 in Primary - 3 in Collector - Black Paint - Small Block Chevy 135H - Pair Helmet Visor 5 in W x 20

5 in W x 20 in H x 3 in D

Fits SU222D

Black Chrome

1971-1974 Chevrolet Impala

Derale Standard Series Fluid Control Thermostats

Schoenfeld Conventional Crossover Headers - 1.625 in Primary - 3 in Collector - Black Paint - Small Block Chevy 135H - Pair Helmet Visor 5 in W x 20Headers conform tightly to the cylinder head. "H" series headers #7 tube extended toward the rear and angled up to provide for more clearance for the foot box and chassis bars. Fits Bemco, Coleman, Hamke, Howe, Pre 1998 Lefthander and Port City. 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