Bilstein EVO S Coilovers - BMW G42 M240i | G20 | G21 M340i xDriveBILSTEIN EVO S. Performance is your lifestyle and your vehicle is your way of expressing it. Our BILSTEIN EVO S street performance suspension not only gives you the stance you want, it also gives you dynamic and sporty handling qualities perfect for your everyday life and exactly your style. WAY AHEAD Improved comfort and handling compared to factory suspension Do you want a more satisfying driving experience than your factory suspension can deliver?