Increased performance puts increased strain on every aspect of your 3 Series (F30/F31/F34). An increase in speed will mean that not only will it need to be stopped more efficiently than a standard vehicle, it will also need strengthened suspension to deal with the added pressures being brought to bear on the four corners in contact with the road. And this is where BMW 3 Series (F30/F31/F34) coilover kits come in. These are great bits of kit, designed to bolt straight onto your vehicle and providing an instant upgrade to the ability of your ride to handle the stress. There’s absolutely no doubt whatsoever that you will feel the difference the first time you go out and try them. We sell top BMW coilovers from leading manufacturers Apex.