I have now traced the foam pattern onto some 3/6″ steel plate. I cut 1/16″ deep lines in the plate where the bend points are. I bent the plate and am now fitting it into place. I went ahead and mounted the waste gate adapter to the plate and will now cut out the center and trim it up a bit.

My turbo will be hard-mounted to the frame in the rear of the car. I am building a bracket to hold the turbo in place. The bracket will be made from steel but I am creating a template from a piece of foam board material. Once I get this exactly as I want it, I will then make it from steel.