Yes they do Merv and mine is R33 too except Warwick put the shocker mounts in the wrong spot and I need to run R32 camber arms, even in stock form. I reckon they'd be less prone to flex anyway.
They have a very robust looking HICAS removal kit as an alternative to the fixed bar that I am running. It removes the tie rod ends and ball joints which apparently are prone to failure on the track.
And fitted:
