Listed is a pair of 3/8" Thick 304 Stainless Header Flanges For: Bowtie & TrickFlow Type 18 Degree Small Block Chevy. Inline Bolt Pattern, Spread Port

Rect. Port Flanges-Sized for 1 7/8" Tubes- Sold as a PAIR

4 5/8" Bolt Measurement on center ports

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced.


We carry over 450 different flange patterns. If you don't see what you want, let us know and we will put it in our EBAY Store.


We offer hundreds of other header and exhaust fabrication components in our EBAY store. See below for all of the options.
<If you have any questions, feel free to call or message us at any time

These flanges are made in the USA to our exacting standards.