If they are competing with the cobra jet then yes.
http://www.fordracingparts.com/cobrajet/include/2012%20Cobra%20Jet%20Order%20Guide%20Retail.pdf
Off-road only and legal for NHRA Stock Eliminator and
classes in IHRA and NMRA.
8.50 NHRA certified roll cage
Its a factory built race car, not a fanboi car sneaking around the pits.