ST XTA-Plus 3 Adjustable Coilovers 04-13 BMW M3 (E9X) w/o EDC

ST XTA-Plus 3 Adjustable Coilovers 04-13 BMW M3 (E9X) w/o EDC

Name: ST XTA-Plus 3 Adjustable Coilovers 04-13 BMW M3 (E9X) w/o EDC
Brand: ST Suspensions
SKU: sts1820220867
Price: 2878.99 USD
Availability: InStock

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$2,878.99

The XTA plus 3 coilover kit 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 aluminium unibal 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 adjustubg 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. The most versatile ST coilover kit ever built. Seamless ride height adjustability, aluminum unibal top mounts, 24 clicks of low-speed and high-speed compression adjustability, 18 clicks of rebound adjustability put you in absolute control! ST Coilover Kits enable you to individually adjust the ride height of your car to improve the appearance and driving behavior. Depending on your selection, ST coilover kits offer a wide range of adjustments giving you the tools needed to dial them into your requirements. 2008-2013 BMW M3 (E90/E92/E93) Sedan, Coupe, Convertible without EDC

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.
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.
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.
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.
From the factory, the XTA plus 3 coilover kit is equipped with KW dampers that are adjustable in high- and lowspeed compression as well as adjustable rebound damping.
Linear race spring system provides a consistent response while driving and makes it easy to swap rates to further personalize your setup.
Aluminum unibal top mounts improve steering response and feedback while allowing you to dial in your camber when applicable.
Galvanized steel housing for improved resistance to corrosion.
5 Year Limited Warranty - Unlimited Mileage
Made in Germany

The ST Suspensions XTA Plus 3 coilover kit, part number sts1820220867, is designed for BMW M3 drivers seeking precise control over ride height, damping, handling balance, and steering response. This application fits 2008-2013 BMW M3 E90 sedan, E92 coupe, and E93 convertible models without Electronic Damper Control (EDC). Built by KW suspension specialists in Germany, the kit combines advanced adjustability with durable construction for street performance, spirited driving, and competition-focused setups.
The KW dampers provide independent high-speed and low-speed compression adjustment with 24 clicks for each range, plus 18 clicks of rebound adjustment. This broad tuning range helps accommodate changes in wheel loads, spring rates, driving conditions, aftermarket roll cages, welded cages, and spherical bushings. Linear race springs deliver a consistent response and can be exchanged for different rates to further tailor the suspension. Aluminum unibal top mounts improve steering feedback and allow camber adjustment where applicable, helping you refine alignment and front-end response.
Feature: Seamless ride height adjustment through galvanized strut housings and friction-optimized composite spring perches makes it easy to set the vehicle stance and handling balance, including with the kit installed. Feature: The twin-tube damping design uses low-friction components and pressure-resistant housings for responsive operation. Feature: Elastomer bump stops with integrated dust protection help shield piston rods and seals while providing durable, progressive load control. Feature: Galvanized steel housings and sealed damper assemblies improve resistance to corrosion, dirt, and changing weather conditions. Feature: Each damper is hand-built and shock-dyno tested at KW in Fichtenberg, Germany before packaging.
The ST XTA Plus 3 kit includes race springs, aluminum unibal top mounts, and a parts approval certificate. Its composite spring perch incorporates a stainless-steel insert for strength and long-term wear resistance, while the trapezoidal thread design supports smooth adjustment. Backed by a 5-year limited warranty with unlimited mileage, the ST Suspensions XTA Plus 3 provides a versatile foundation for dialing in the performance and appearance of your BMW M3. Actual lowering range varies by vehicle configuration and suspension setup.

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