FYI I've owned all these cars

This one is a DGP

This one is also a DGP

This one is a fiero warehouse

The difference between them is if you look at the area just above the taillights the FW extends all the way down to the taillights where as the DGP extends down half way to them, also if you look at the lock arear the FW has a full circle around it where as the DGP has a half circle around it, There are also IRM spoilers Which I think are like the FW (cant recall what the last one I saw looked like ) The difference you don't see is the FW is a little lighter than the DGP, (I've had the decklid of the orange one and my IMSA fall o me while working on them) Another good way to tell is Most DGP products had a DGP sticker on them on there underside, However if you take it off be very Gentle with it, they are delicate and somewhat expensive,
[This message has been edited by pontiackid86 (edited 09-03-2013).]