[Talonmotorsport]

You can use 18-20-22-25mm -3/4" 7/8" 1" CDS if you want for the top wishbones or even ERW if your saving money although I would'nt go lower than 2mm wall. I've done a few pairs of top fronts in 25mm tube and they look quite chunky. I would not use hyd. grade CDS though as it's anealed so it can be formed to tight bends.