After seeing George's E6 rear strut bar setup in his E2 I've decided I want to do the same thing and so am after a rear strut brace with the floor connection.
you can just use any of the wide type cusco bars from a 1-3 or fto shayne, but the v brace bit i have is from a 4-6. the 4-6 ends on the brace are ofsett on the bolt holes