Dinan 00-03 BMW M5 (E39) Performance Spring Set M Performance ProDinan's Performance Spring set for the E39 M5 provides greater control over body roll by virtue of carefully calibrated spring rates. Additionally, Dinan lowers the vehicle by 1 4" in the front and a 1 4" in the rear for improved suspension geometry and an even more aggressive stance. The Dinan springs are CNC wound with high tensile chrome silicon wire and shot peened for stress relief to last the life of the car. The increase in stiffness of the
By physically moving the wheel further away from the hub
allowing the exhaust tone to seamlessly transition between quiet efficiency and sportier acoustic feedback depending on your drive mode
Pre-preg Toray carbon fiber construction
Carbon fiber undertray
CNC-machined from 6061-T6 aluminum
Year Make Model Submodel 2003-2005 BMW Z4 2
and of course
interior acoustics are kept in check at highway speeds ensuring comfortability while the Touring Edition awaits the moment you drop the hammer to sing its aggressive soundtrack
This set of NON-INVERTED suspension also includes
something our lucky European counterparts get from the factory
Optional M50 emblem add-on available
with added functionality