Here's the Link. Hot Car Accessories.

I had them book marked and checked out all my "Diffuser" bookmarks today and they were the only one who still posted it as an item (other than the German company, which has a different style diffuser).

Chrysler Crossfire parts and Accessories performance appearance upgrades Page 2

Here's one more, at $232..........that lists them.
http://www.parts.com/accessories/ind...catalogid=5400