hi mate, if its vauxhall advice your after, try migweb.co.uk
i joined there when i got my corsa in june and tbh, if you cant get the info you need on that site, your an idiot! lol
bodykits on corsas look gay... thats the general concensus on vauxhall forums anyway lol
the gsi kit is about the best you can get without making it look like it came out of a cereal box.or as said the irmscher spitters, theres even an irmscher bumper for the corsa b which is by far the sexiest bumper ive ever seen for a corsa!
your best bet for handling is a 40mm drop all round, on some nice 16's running 195/45/16 tyres. also, a strut brace up front does wonders.oh an get wheels as close as humanly possible to an ET49 offset, that way rubbing problems are eliminated. problem is not many wheel manufacturers cater to an ET49, pro best you'll find aftermarket is ET45, but that'll do if its 16's on 40mm drop.
mine were ET40 with 40mm drop an they rubbed on bumps lol couldnt take more than a front seat pssenger...oops
IMO with a corsa its all about the small things, de badging, de stripping, tinted lights (NOT lexus!!!!), indicators etc etc. smooth and subtle is the way ahead. heres pics of mine, (only top photo shows it lowered)but i hated it, i wanted to remove the skirts, rear bumper an replace with gsi stuff. but got rid before i really started....