Schoenfeld Sprint Car Headers - Straight Tube Design - 2" Diameter Tubing - 3-1/2" x 13" Collectors - Spread Port SB Chevy 23-FLT-NFO base manifold is CNC port

base manifold is CNC port matched to upper manifold for maximum power

25 Male O-Ring Swivel

59-04 F250 (excluding full time 4wd)

Barbed Nipple

Schoenfeld Sprint Car Headers - Straight Tube Design - 2" Diameter Tubing - 3-1/2" x 13" Collectors - Spread Port SB Chevy 23-FLT-NFO base manifold is CNC portSprint Car Headers with 32" length primaries 18 ga. Tubing Long collector. Removes over 200? of bend compared to normal header to increase flow. 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,