I just put 30% on the 3 rears and I'm fairly sure there is no limit to how dark you can go on those 3 rears, but that on the fronts you cannot have any tint. I'll check the CA Vehicle Code when I get to work today and repost if I'm mistaken, but pretty sure I'm not.
My IS F is blk/blk, by the way, and the 30% tint really looks amazing.
Hope this helps.
My IS F is blk/blk, by the way, and the 30% tint really looks amazing.
Hope this helps.