ST XTA Plus 3 Coilover Kit BMW F22 F30 F32 2WD w o EDC Kies Motorsports ST Suspensions ST XTA Plus 3 Coilover Kit 2008 2013 BMW M3 ST XTA Plus 3 Coilover Kit BMW F22 F30 F32 2WD w o EDC Kies Motorsports Make your BMW 3 Series fit for the ideal line with the ST XTA plus 3 ST Coilovers ST XTA Plus 3 for BMW F Series 1 2 3 4 Non "M" Vehicles. The XTA Plus 3 Coilover Kit for the 2008 2013 BMW M3 gives your car maximum performance for the road and the tools you need for any challenge. From the factory, the XTA Plus 3 Coilover Kit is equipped with KW dampers that are adjustable in high speed and low speed compression as well as adjustable rebound damping. With 24 clicks of adjustment for each, high speed and low speed compression damping and 18 clicks of rebound adjustment, your suspension knows no limits. It doesn't matter if you bolt in an aftermarket roll cage, weld in a cage, upgrade to spherical bushing or changed wheel loads the XTA plus 3 coilover has what it takes to keep your car dialed! Of course, the XTA plus 3 also includes a parts approval certificate, race springs and aluminum uniball top mounts. Easy lowering adjustment: Like all ST coilovers the ride height adjustment is made via seamless thread on the galvanized strut housing.. This even allows the ride height to be adjusted even when the kit is installed by adjusting the spring perch higher or lower! NOTE: The lowering of each vehicle differs greatly with ST XTA plus 3 coilovers due to the type of construction. KW Engineering: Exclusive for ST Suspension. The high quality ST XTA plus 3 coilover is based on the twin tube damping principle of low friction combined with pressure resistant damper housings. Manufactured directly at KW, a mono block guide and seal package reduces the friction of the damper as well as protecting it against corrosion and dirt. Each galvanized strut is sealed multiple times to ensure maximum longevity in ALL weather conditions. Standard Features Aluminum uniball top mounts improve steering response and feedback while allowing you to dial in your camber when applicable. Linear race spring system provides a consistent response while driving and makes it easy to swap rates to further personalize your setup. From the factory, the XTA Plus 3 Coilover Kit is equipped with KW dampers that are adjustable in high and low speed compression as well as adjustable rebound damping. ST coilovers are built by hand by the experts at KW in Fichtenberg, Germany. Each damper is tested on a shock dyno to verify it's making the proper forces before being put into the ST box. Composite spring perch made from wear resistant, friction optimized polyamide composite with an embedded stainless steel insert. The polyamide composite prevents oxidation while the stainless steel insert maximizes strength. Seamless Ride Height Adjustment ST's composite spring perch and unique trapezoidal thread pitch make ride height adjustability a breeze so you can dial in your preferred look. Elastomer Bump stop with integrated dust protection system prevents water and dirt particles reaching the piston rod and seals. The highly resilient bump stops act as dynamic load limiters while maintaining ride quality and durability. Galvanized steel housing for improved resistance to corrosion. Made in Germany 5 Year Limited Warranty Unlimited Mileage Specifications Part Number 1820220857 Part Name ST XTA Plus 3 Coilover Kit UPC 847691028926 Vehicle 2008 2013 BMW M3 Front Lowering Rate 0. 4 1. 6 in. Rear Lowering Rate 0. 2 1. 4 in. Ride Height Adjustable Yes Damping Adjustable Yes Adjustment Type 3 Way Front Spring Rates 7. 14 Kg mm (400 lbs in) Rear Spring Rates 12. 23 Kg mm (685 lbs in) Notes At Vehicles Equipped with Electronic Damping, The Electronic Damping Control Needs to be Deactivated. Deactivation Kit KW Part No. 68510119. Vehicle Fitment 2008 BMW M3 2009 BMW M3 2010 BMW M3 2011 BMW M3 2012 BMW M3 2013 BMW M3