I searched "Nailhead header flange", in the forum, and found this in one of the threads. Edit: Zman beat me to it. Probably better to get 'em from Django, since he's one of us. HOME TANSON TABLE OF CONTENTS TANSON ENTERPRISES - 2508 J ST. - SACRAMENTO, CA 95816-4815 - ( 916 ) 448-2950 [email protected] Oldsmobile EXHAUST HEADER FLANGE SETS <CENTER><TABLE style="BORDER-COLLAPSE: collapse" border=2 cellSpacing=0 borderColor=#111111 cellPadding=4 width=591 bgColor=#ffffff><TBODY><TR><TD width="50%">1949 - 1953 303 Oldsmobile No. 5303EHF ................ $85.00 Set of 2, 3/8" thick, designed for use with 1 3/4" outside diameter tubing. </TD><TD width="50%"></TD></TR><TR><TD width="50%">1954 - 58 324 & 371 Oldsmobile No. 532471EHF ............ $85.00 Set of 2 3/8" thick flanges No. 532471EHFS ......... $48.00 Set of 6 stubs for use with 532471EHF, 1/16" thick tube wall, outside stubs 1 3/4" OD, center stub 2" OD. Stub ends formed to fit exhaust port openings in flanges. No. 532471C ............. $130.00 Complete set including No. 532471EHF & 532471EHFS </TD><TD width="50%"></TD></TR><TR><TD width="50%">Buick Nailhead header flanges for the 332, 364, 401 & 425 cu. in. engines. Pair of 3/8" thick flanges made for 1 3/4" tube. No. 5099 ....................... $59.99</TD><TD width="50%"></TD></TR><TR><TD width="50%">Desoto Hemi header flanges. Pair of 3/8" thick flanges made for 1 3/4" tube. 6101 .............................. $59.99</TD><TD width="50%"></TD></TR></TBODY></TABLE></CENTER>
No sweat, scoop was also making them at one point and I got some stainless ones from him. http://www.jalopyjournal.com/forum/showthread.php?t=596861
I am a little late to this thread but I thought I would let people know we offer this header flange as well along with lots of other flanges. We are a recent addition to the HAMB alliance so members now get 10% off. Shoot me an email if you are still looking for them. [email protected] or at www.hellsgatehotrods.com