Flange Thickness on 3" Terry Downpipe

[MCH86GN]

I was wondering if knows the flange thickness on the Terry Houston Downpipe? Just need the thickness because my THDP is being ceramic coated and I am trying to findout the flange thickness so I can purchase the correct size titanium studs for connecting the turbine housing the downpipe. I thought I measured the flange at 20mm.

If anyone knows, please let me know. However, I am afraid that the flanges on the THDP might not all be the same thickness.

Thanks,
Charles

 

[GN87Mike]

Mine is .700".

 

[MCH86GN]

Mine is .700".

20 mm is approxiately equal to 0.78", I could be off by alittle.