Schoenfeld SB Chevy Flange 1-5/8" Memory Recall Tachometer high provide an air gap

high provide an air gap to the pipe and make mounting easy with provided stainless clamps

Positive Stop

Aluminum Trim Ring

1968-1972 GMC K25/K2500 Pickup

Schoenfeld SB Chevy Flange 1-5/8" Memory Recall Tachometer high provide an air gapFlange Thickness is 1 4". 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 Description: Header