H&R 03-08 BMW Z4 E85 Sport Spring Suspension>Torsion Bar Key A free flowing 24 in

A free flowing 24 in

There is no clamp load deflection as found in a pressed metal type cover

Key Features:-Simple plug-and-play install with easy removal for dealer service-Experience huge torque and horsepower gains for tow and fun-Interfaces with OBD-II Port to communicate with the vehicle-6 power levels can be changed on-the-fly through the iDash-Warranty safe: no reflash required and no traces left in ECM-AutoRate tunes in realtime using vehicle diagnostics-ActiveSafety protects engine/powertrain-TransCommand protects transmission-Works while in cruise-control-DPF regen status

AEM's digital boost gauges include a 0-5v analog output for use with data loggers and virtually any engine management system

H&R 03-08 BMW Z4 E85 Sport Spring Suspension>Torsion Bar Key A free flowing 24 inSport Spring kits are H&R's number one selling product. Enhance the look of your vehicle with a reduced fender well gap. H&R'sport Springs lower the vehicle's center of gravity and reduce body roll for better handling. The progressive spring rate design provides superb ride quality and comfort. A lower wind resistance signature will make the vehicle more streamlined and improve gas mileage. If you are only looking to improve one part of your vehicle's