Seeing her through one of the windows he decides to have a little fun.  He throws the van in park and starts giving it gas, the turbos on it begin spinning and the engine sounds like a jet getting ready for take off.  He bounces the engine off of the rev limiter, he gets off of the gas and a hiss from the blow off valve could be heard with a pop from the exhaust.  He turns off the van and gets his stuff out.  He begins walking up, carrying the case.