Schoenfeld Long Tube Headers - 1-5/8 to 1-3/4" Primary - 3" Collector - Small Block Chevy Midget Bumpers & Nerfs Usually these are made of

Usually these are made of pipe and threaded in the holes

This harness set is a "pull up lap" design

This kit includes adapter MTP1101

Metering Block

Tapped for Temperature Sensor Port

Schoenfeld Long Tube Headers - 1-5/8 to 1-3/4" Primary - 3" Collector - Small Block Chevy Midget Bumpers & Nerfs Usually these are made ofProduct Description: Headers Long Tube 1. 625 to 1. 75 in Primary 3 in Collector Steel Black Paint Small Block Chevy Pair 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