At this time, no.
The SCCA recently came out with an announcement strongly encouraging Solo participants who use cars equipped with airbags to refrain from wearing full-faced helmets, and no one is apparently 100% sure why. The warning suggested that the SCCA might enforce stricter language regarding the use of full-face helmets in airbag-equipped cars (in other words, might ban their use), but they haven't released anything since then.