My brother has an acura rsx and he wants a greddy evo 2 exhaust. However he cant find one anywhere (hes trying to avoid buying one online because of no warranty from who ever installs it) My dad did some calling to some places and i believe he was told that it was discontinued and that an invidia q300 is the equivalent. Personally i have never heard of invidia exhausts. (then again i dont do many upgrades lol) so can anyone give some insight on whether or not the evo 2 is discontinued and some info about invidia. It would be very helpful thanks in advance. (i almost forgot he wants the full cat back greddy evo 2)