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8 x High Current Injector Drives (suits high impedance injectors)
Performance increase: 18 foot-pounds (ft-lb) of torque
with silicon couplers and BMW specification hose clamps
converting factory fitted one piece discs over to two piece with no further modification
K&N Drop In Filter Element - CRZ Clearance20 8 x High Current InjectorK&Ns replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for virtually every vehicle on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace it
