Schoenfeld IMCA Headers - 1-3/4" Diameter - Standard SB Chevy 1127804 apart so when you switch

apart so when you switch to the secondary ignition

1975-1978 Pontiac Grand Safari

9/16-18 Thread

rocker panels

1978-1987 Buick Regal 4

Schoenfeld IMCA Headers - 1-3/4" Diameter - Standard SB Chevy 1127804 apart so when you switchIMCA Modified Headers fit D&M, Dirt Works, Swartz , etc. Straight out design, one piece welded construction. 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