Dinan Performance Spring Set Coilover Kits Specifcations:

Specifcations:

That’s the Process West Terra-Tuff way

And you can tighten down on the cap if you plan on running higher boost pressures

We include easy to follow installation instructions with our first in class

Two additional programmable LEDs are located above the toggle buttons on the top of the housing on either side of the integrated LED shift lights

Dinan Performance Spring Set Coilover Kits Specifcations:Dinan's Performance Spring set for the E90 335i provides greater control over body roll by virtue of carefully calibrated spring rates. Additionally, Dinan lowers the vehicle 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 springs will reduce the rear suspension