I saw these...
An '05 Saleen S281 Mustang
An '04 Saleen N2O Focus (there was a silver one aswell)
This was outside my buddies apartment earlier that day
This is what I was doing on my car. The EGR valve has to be accessed through the bottom unless I remove the intake manifold.
Conveniently my camera died while I was at the Dealer so I plan on going back tomorrow to get more pics so I will update.