I called tubular again today to get their banking information. I'm going to be sending them the deposit Monday evening to get things on the move. That means I'll be contacting everyone individually between now and then to verify the details of each order, get shipping information, and sort out deposit payments.
One thing that Tubular clarified for me today when I spoke with them is that the mid-section piping does not get coated, only the headers are coated. They said the cost for coating is about $1/inch so for what it would cost to get it coated you could replace the mid-section 3 times (since there's two pipes that are roughly 4ft). They said that the mid-section pipes are made out of good quality aluminized tubing so they should hold up fairly well.