The springs are fine, they're a perfect drop if you get some nice 17"-18" rims. As for the body kit, don't do it. The Kam is not as aggressive as the VS front and side, it won't flow. Kam is more calm and smooth look, the VS is aggressive and edgy, the two won't mix well I don't think. I think other's will tell you the same thing...my 2 cents
Well said I don't think the kaminari will flow well either, why don't you get the rear vielside, don't like?