Schoenfeld Header Flange - 5/16" Thick - 1.938" Round Port - Small Block Chevy R10003M GM Fullsize Truck 2007-18

GM Fullsize Truck 2007-18

Mercury: Marquis 67 - 70 6

1 in Socket / Wrench

Built in Mud Cover

It includes a knife-edged bead hump and includes an IMCA sanctioning sticker

Schoenfeld Header Flange - 5/16" Thick - 1.938" Round Port - Small Block Chevy R10003M GM Fullsize Truck 2007-18Product Description: Header Flange 0. 313 in Thick 1. 938 in Round Port Steel Small Block Chevy Sold Individually 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,