GODSPEED BMW 3-Series RWD (E90/E91/E92/E93) 2006-13 Mono-Air Strut Lowering Kits Bumper you would need to compress

you would need to compress the spring like the traditional coil-overs offered by KW Suspension

Tailored specifically for AMG/Sport Package models

Precision laser cutouts for a perfect fit and uninterrupted oil cooler functionality

Vehicle-Specific Fit: Designed for a seamless and perfect installation

GODSPEED BMW 3-Series RWD (E90/E91/E92/E93) 2006-13 Mono-Air Strut Lowering Kits Bumper you would need to compressCompatible With BMW 3 Series RWD (E90 E91 E92 E93) 2006 2007 2008 2009 2010 2011 2012 2013; Excludes M3; If used on vehicles with adaptive dampers, a warning light will be illuminated for the adaptive damping system but the vehicle will function. Works With Most Air Management System Out In The Market To Allows Ride Height Adjustment At Will (Sold Separately); Air Bag Max PSI Rating: 150 Mono Tube Shocks With 32 Stages of Rebound Damping Settings