Don't think so, the only Challenger in TA the last couple years looked VERY simple in comparison to the Dyson and Ernie Francis Mustangs
That's top class not TA2. But TA2 cars are basically spec with lots running the series Katech LS3 in all cars but option for Ford and Hemi, only a few chassis builders with most Howe, Howe and 5 Star are only building bodies and spec wing. And lots of TA2 Mustangs in Historics