Mark, I think that bootie is split and would need replacing. See the new ones onthis site: http://www.aedmotorsport.com/sealsit/rodendboots.htm
here is the one on my suspension trailing arm.
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.