[Bob Putnam]

There are only a few cars with an exposed roll bar. ERA, Superformance, Kirkham, CSX and ?. That car has an unusual glovebox door (not ERA) and what looks like a Superformance handbrake handle. It also lacks the tunnel-to-dash tubes of ERA, Kirkham and CSX.

Therefore - My first choice is SPF, or (unlikely) some other brand...