Once you have fitted your performance suspension either lowering springs or a full kit of springs and shocks which make up a suspension kit to your car you must consider correct suspension tuning.  This includes products that enable you the fine adjustment of various geometry settings such as the caster or camber.  Some of the most popular suspension tuning parts are for the BMW E36 3 series, BMW E46 3 series and BMW Z4 roadster.  Its very important to make these geometry adjustments to maintain even tyre wear and optimise the handling of the car.  Products are available from Whiteline automotive Tein and Eibach and include top mounts, camber adjustment bolts, wishbones and camber links.  Please view our suspension guide for further details on this product range.