18-08-2013, 09:14 PM
Check out demon tweeks, they do some pretty cheap ones and are approved for trackdays....
Daily Slag: http://306oc.co.uk/forum/thread-3849.html
Track Slag: http://306oc.co.uk/forum/thread-8873.html
Track Slag: http://306oc.co.uk/forum/thread-8873.html