I am having my vortech S trim/paxton intercooler installed on my 2002 Saleen right now. The shop found me a 03 cobra tank and pumps from somebody that went to a fuel cell setup. Call me paranoid, but is there anyway to tell that it is a real 03/04 cobra tank short of pulling it back off the car and pulling the pumps and looking inside to see if it is a baffled tank? I'm paying a nice chunk of change for it and want to make sure its legit.