The car started out as a 95 coupe with some kinda B-series swapped into it, with a bigass ugly kit, fart pipe, primered up and riding on steelies.
It ended up as a 95 coupe with the same B-series, built up a bit with some nitrous, a higher quality big ugly kit, fart pipe, system in the trunk, trick paint job with painted-on (i.e. not vinyl) graphics, and riding on huge rims.