First and foremost, I have never TIG welded, or actually welded anything in my life. I know my welds don't look great, I'm still practicing.

This is an intercooler I'm making for my twin turbo build. It's a Treadstone 25x9x3.5" core.

Cutting off the ends of the tanks and smoothed them.





Welded the endtanks.



Welded to the core.



Bottom endtank I tacked on just to mock up for now.



Mocked up on my car.