Here's an example of a ducktail spoiler on a friend's Pantera.
Pics from this thread: http://pantera.infopop.cc/eve/...371011656#3371011656
PANTERA INTERNATIONAL
A DE TOMASO CAR CLUB
Presents the De Tomaso Forums
The On-Line Meeting Place for De Tomaso Owners and Enthusiasts From Around the World
Clicking on the banner will take you to the sponsor's website.