AST Suspension 5100 Series Coilovers (Includes Front/Rear Top Mounts) (True Coilover) - 2005-2011 BMW 3 Series 318i (E9X) helper-springs Dyno tested over 500

Dyno tested over 500

2009 Land Rover Range Rover HSE (L322)

2012 Audi TT Coupe & Roadster 2

Part Number ISC-B020B-S Part Name Basic V2 Street Sport Coilovers Vehicle 2014-2016 BMW 520i RWD Chassis Code F10 Spring Rates - Front 12 kg/mm Spring Rates - Rear 10 kg/mm Spring Length - Front 180mm Spring Length - Rear 180mm Top Mounts - Front Factory like rubber top plates or re-use OE strut/shock mounts Top Mounts - Rear Factory like rubber top plates or re-use OE strut/shock mounts Ride-Height Adjustable Yes Damping Adjustment 1-Way Quantity Full Set (Front & Rear) Vehicle Fitment

2008 Porsche Boxster RS Spyder (987)

AST Suspension 5100 Series Coilovers (Includes Front/Rear Top Mounts) (True Coilover) - 2005-2011 BMW 3 Series 318i (E9X) helper-springs Dyno tested over 500The 5100 Series shock absorbers for the 2005 2011 BMW 3 Series 318i (E9X) utilize inverted upside down technology. The inverted design is race proven technology and produces an extremely strong damper, providing better suspension geometry under heavy lateral and braking loads as seen in a road and track environment. The 5100 Series shock absorbers give your car a better performance than the standard twin tube design. With the 5100 Series suspension