The bilstein/eibach kit on ebay transformed my valver from a crashy solid ride on cheap coils, to a progressive comfortable to drive car.
New top mounts, spring caps etc had to be bought separately...
Complete wishbone kit can also be bought cheap with ball joints and drop links included
Just bought g60 grooved discs from mtec, greenstuff pads and my g60 calipers are at biggred getting refurbed.
Got mk4 calipers and pads at the rear, using mk2 discs and goodridge conversion hoses at rear and standard goodridge braided lines at the front
The above would be my recommendation for brakes and suspension.
TT 312mm brakes can be fitted, but need a 6mm spacer for the caliper, minimum 16" wheels and either tt discs redrilled to 4x100 or i think ones from some high end minis or clios would do the job
I bought two cheapies off ebay to use one on my vr6; when they arrived and fitted one it was longer than the aerial base and i had to get correct one from the dealers.
My 8v has been extended but its been on sorn since November along with my Nova which has been extended to October. So doubtful they'll be turning a wheel anytime soon.
@rickygolf83 - Guides on my scrap bumper look to be okay. If you want them, dm me with your details and I will whip them off and put them in the post for you.