Marino Perna at Pantera East used to do them. Perfect GTS tri-y duplicates, down to the mufflers. Hasn't made them for years, but the demand seems to be growing.
Call him and ask.
Larry
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.