Marcos Mantaray.

http://www.marcoscars.com/mantaray/mantaraybluesm.jpg
Marcos makes some other gorgeous cars. The Mantis being one of them.

I prefer the Mantula...not too overblown.

Maroon with White leather (maroon piping) seats Mantula for me please!

I agree, Marcos makes some great cars. They have the right engines too. :)

If I'm not incorrect, they use the Ford 4.6, right? The same one as in the GT 'stang?

That is, the mantaray uses it.

I'm pretty sure the Mantis GT uses the same 4.6, but with DOHC ala Cobra.