For most of us, the BMW that rolls off of the assembly line isn’t quite up to speed. Adding more power to our BMW E70 X5M (2009-2013) is a must. Ordinarily, an engine handles air intake this way: A piston moves down, creating a vacuum, allowing air at atmospheric pressure to be drawn into the combustion chamber. Combined with fuel, it forms a unit of energy which is turned into kinetic energy or more known as horsepower. This energy is turned into kinetic energy by combustion thanks to an ignition from a spark plug. Upgrade your engine and make your BMW E70 X5M (2009-2013) faster by browsing the products below.