Mine is attached with rivets as well. it also has door edge guard material painted to match the spoiler between the top of the spoiler and the body of the car. It acts as an insulator between the two parts.
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.