Schoenfeld Flange SB Chevy Crate - 1-5/8" EGXR Newly redesigned for 2015

Newly redesigned for 2015

carbureted applications on gas or methanol

Fits 1981 to 1989 GM TH700R4 and 1981 to 1991 TH2004R

For protection against the element and lower underhood temperatures

Schoenfeld Flange SB Chevy Crate - 1-5/8" EGXR Newly redesigned for 2015Flange 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