H1c compressor outlet
 

I want to build off of a 92 CTD H1C turbo's comppressor, what flange do I need to buy to weld a steel tight 90* elbow on?

why not use a cast 90* and band clamp off of a hx35?

A 90* "air transfer tube" Cummins # 3918685 sweeps about 1 inch too much at 6 3/8th in. Anyone that has done twins fabing has had this issue, I can fab. If I knew I could weld the dirty cast alum, I would cut him down... Anyone welded a factory cast alum piece like this? I just thought if I knew what flange to buy would be best, the v-band is called a 2.75" Thanks for taking a shjot with my problem, Artie

i've seen plenty of comp housings that have had different flanges welded onto them, i would think welding the elbow would be the same, or i can probably get you one just have to send an email to find out