10mm on every corner with the stock 7,5x18" ET51 Performance rims and 225/40-18 Conti SC5.
Front does very minor rub when going over some big bumps on highway speeds.
And yes my car is lowered with coils about 45-50mm on front and rear.
Rear no issues, would do 15mm easily.
You can find few pics in my instagram, howarontti