Hi guys!

Thinking about maybe upping the braking on my astra (currently a 4 stud 1.6 16v). Would 288mm disks from a cav/calibra fit without too much work, or would i be needing different brackets to hold the new calipers?

Also, has anyone bought the AP Racing 4 pot calipers from Demon Tweaks? If so, what are they like to fit (b***ard or not too bad), and whats the quality like? I feel my turbo corsa may need abit more stopping power when shes on the road! lol!