Normally, i'd post something like this in the for sale section, but since the 20b is still quite rare, I figured it'd be better to post this here...



I have some 20B flanges left, that I machined on a CNC mill. If you don't already know, flanges cut on a CNC mill leave a MUCH nicer finish then ones cut on a water/laser/plasma. I havn't cut the exhaust ports yet, so whatever dia. you'd need/want, I can cut. Each flange is made from 1/2" stainless. $120.00 shipped! PM me/post here if interested in one.



Each flange has 2 lightening holes (one between each exhaust port), countersunk bolt holes, and a small radius around the outside of the flange to give it a nice overall appearance.



-Alex

 

I got mine today and it fits great!!!



Thanks Alex.

 

Got mine last week. Great fit and excellent machine work... here's a pic of my header with this flange... I've been too lazy to clean off the welds though...