@ too Fast
i agree with u Most of the Cars were Stock without any performance Mod as Shown in movie ! they were just show offs !
i think as far as i know 2 cars were highly modifed .. 1 was bryan's Evo and Skyline i suppose !
also heard that the Spyder Was Having a Different Colour Inteior Was change on The Request of that Actor Who had Spyder in the Movie !