Unfortunately, the suspension is still stock with the exception of a Progress 22mm rear sway bar. Once I get some cash saved up after the holidays I'll be getting my baby a set of Tokico Blues and Espilir springs (maybe some Tein Basics but not sure of affordability), AWR endlinks, and new front and rear strut tower bars.
The exhaust setup I have on my car is a little bit of a Frankenstein. I have Racing Beat piping up until the axle-back and then it's the HKS Hi-Power. Since Racing Beat used the stock locations for bolting the pipes together, the HKS fit perfectly. I was a little concerned with the differing pipe diameters (Racing Beat = 60mm, HKS = 55mm) and the possibility of a bottle-neck in the flow, but the butt-dyno tells me there was no negative change and it sounds awesome!