Yes, Ford air cleaners are black inside from the factory.
Air valve diaphragm is zinc plated and passivated gold (like the throttle levers on a Holley carb).
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.