I recently purchased an 01 s4 avant and have been doing alot of suspension refreshing. I just installed lemforder lowers on the front but the rearward one hits the inside of the wheel (18” rs4 alloys) and even the porsche caliper when turning the wheel. It has small spacers on - about 5-10 mil.

What is the best solution? I don’t want to grind the control arm. Im very surprised it rubs because I thought this was such a common combo for s4’s.