KW Electronic Damping Cancellation Kit - 2005-2012 Porsche 911 Convertible (997) SIDE SKIRTS The design helps support better

The design helps support better weight distribution and stability

they support consistent damping performance

The Bilstein B4 OE Replacement Suspension Strut Assembly is designed specifically for the 2011 BMW 1 Series M

No modifications to the bumper or bodywork are necessary

this upgrade helps improve throttle response and overall engine efficiency

KW Electronic Damping Cancellation Kit - 2005-2012 Porsche 911 Convertible (997) SIDE SKIRTS The design helps support betterKW EDC Cancellation Kit for your 2005 2012 Porsche 911 Convertible (997) AWD eliminate persistent trouble codes that display when upgrading the suspension on a vehicle with electronically regulated dampers from the factory. KW Suspension is the only manufacturer that offers the solution whereby the serial damper regulation is shut down and at the same time trouble code avoided. The functioning of the control unit remains completely intact. Standard