Hello all i'm from Litchfield I am a proud owner of a 02 wrx (pictures to come). Mods are small but i have a 6 puck stage three race clutch and a 3.5 inch header back exhaust. Next mods cold air intake with a front mount intercooler, gt35r turbo, full 3.5 inch catless race exhaust (header back), turbo timer, an accessport, full tein race coilovers, and 18x7.5 konig rims
Welcome. Skip the turbo timer and accessport. You'll want a custom tune, likely OpenECu or go with a full standalone. Turbo timer isn't necessary for the GT35R since you'll likely be using the stock coolant reservoir to feed it on shut down. You will want a stronger transmission too. And the 2.0L wont handle that turbo for very long, you'll need to build the block considerably.
^ this, and I'd be worried about the stock 5 speed with just that clutch alone, depending on how you drive it. Welcome to the site I'm sure you will find quite a bit of helpful information. Don't forget to use the search function before asking any questions that have already been answered repeatedly
