Whats the diff between a Saleen wing and Dugan wing

Looks rounder around the edges to me. I actually think it looks better than the Saleen wing!

Where the Dugan mountes to the hatch, it is smooth from the top of the spoiler to the hatch. On a Saleen, the spoiler makes like a cup shape, and then the mounting feet sort of shoot down before the hatch mount area.

Wow that is confusing to read. LOL

Just find 2 pics that are at similar areas, and look at the mounting feet of both spoilers. The Dugan stays at one level, the Saleen does not.

Now that I am looking at it, look at my sig. The pic all the way to the right.

The brake light looks different too.