I have the Greddy Evo, I like it alot. I almost bought the Invidia, but it came down to a matter of price. I think that the RSX Type-S has a different sound than most of the other four bangers and V-Tecs so you don't have to worry about the pissed off bumble in a coffee can sound. As far as the angled exhaust goes, I haven't a clue... :dunno: