The Brembo rotors/AEM pads are a pretty decent setup over the stock setup. They are more sharp and the bite on the stopping process is increased a good amount. Brake dust isn't that bad either...I had Axxis Metal Master pads and those generated a lot of brake dust but they stopped pretty well also...

As far as my suspension setup...well the sway bars really really helped out a lot...especially the rear sway...a lot of people only get the rear sway but since I bought the set, I put on the front sway a couple weeks after playing around with the rear...the sway bars really keep the car much more stable through hard/sharp turns and for the price, they are definitely worth it. The springs/shocks setup I have I love...HR springs are sweet and the Tokicos hold up pretty well with daily driving...

All in all, the suspension setup I have allows me to pretty much take on a good amount of stress through turns, etc. and I have totally happy with the MUCH increased performance over the stock suspension...

Good luck!