Welcome to the forum mate. For aftermarket brake pads, get in touch with GSL Rallysport. OE parts hit up @Slimcraigie from Autovaux and go fast bits are easy to get from Europe through companies like EDS and Mathijssen Technics (Mtech). Choices are endless in Europe for these cars. End of financial year sales will be starting in Europe in about 3 months so that will give you plenty of time to prepare a shoppinglist. Turning is a different matter though and most used is the EDS ipf handheld, quite affordable too for the amount of tunes you get. Get a shortshifter from Mtech, you won't be disappointed.