BMW Coilovers for Street Use

KW V4 Series Coilover Kit - BMW F93 M8 Gran Coupe

T#:1017098

Part#: 3A7200DZ

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$ 8,774.00

This product was last offered at the strikethrough price on
02-08-2026

$ 7,674.00 USD

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The KW Variant 4 coilover injects top-level motorsport design into a coilover that is fully useable on the street in a day-to-day situation. Combining years of race-winning design and engineering with real-world testing, KW has introduced a line of coilovers that checks all the boxes and then some. If you are looking for maximum adjustability, reliability, and comfort then this is the kit for you. Lowering of 15-40mm Front and 15-40mm Rear. Two-Step Rebound Valve with Adjustable KW TVR-A Rebound Stage Damping Technology The rebound stage damping is precisely tuned to the respective vehicle on our in-house drive dynamics test facility, with the setting fixed in the mid-range. Individual customization can be achieved in 16 precise click positions, allowing you to choose between more comfort or more body control. The two-step patented TVR-A technology allows the damper oil to flow through an adjustable, conical low-speed valve during slow piston speeds, while during higher piston speeds the main rebound stage valve opens to handle the flow of large volumes of oil. This provides a major improvement in ride comfort without influencing the high-speed in the safety-relevant zone. Two-Step Compression Stage Valve with Low and High-Speed KW TVCLH-A Adjustment Technology This is the high-end motorsports technology for the most demanding street and track performance customers. Two separate valves and a two-way adjustable compression stage valve allow separate compression damping changes in the low and high-speed range. The adjustments are made via two adjustment dials with click increments that feature 16 settings (with 15 clicks) in the high-speed valve housing and 7 settings (with 6 clicks) in the low-speed housing. During tuning at the KW drive dynamics test facility, the groundbreaking V4 coilover suspension is tuned to a mid-level basic setting for the best road performance with an additional recommended setting for occasional track day use. The 3A Clubsport coilover suspension is tuned to a mid-level factory setting especially for track day use, with an additional recommended setting for the drive to the race track. Starting from the factory setting, the damping can be set firmer or softer for low and high-speed. External Reservoir The use of KW reservoirs provides additional volume for additional oil and additional cooling capacity for extremely high-performance setups. The reservoir is filled with low gas pressure and can be fitted anywhere and accommodates the adjustable compression stage valve to provide the damper with more working space. Additional Features: Uniball Top Mount Trapezoidal Threads Stainless Steel Innox Construction Composite Spring Seats

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KW V1 Coilover Kit - BMW G26 430i

T#:50731712

Part#: 102200DW

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$ 2,494.00 USD

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$ 2,494.00 USD

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Upgrade your G26 with the ultimate balance of performance and safety.

KW Coilover Kit V3 - G20 330i (with EDC)

T#:5282872

Part#: 352200CK

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$ 3,784.00 USD

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$ 3,784.00 USD

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The KW V3 coilovers offer a track worthy package for the street with its dual dampening technology. The separate and independently adjustable rebound and compression dampening allows for the end user to fine tune their suspension setup for the ultimate in handling. The unique patented system with its two-stage valves allows a rebound damping adjustment (comfort) and a compression adjustment (driving dynamics) in the low-speed range while the high-speed range which controls the driving safety, is fixed. Damping technology with individually adjustable rebound- and compression technology Stainless Steel "Inox-Technology" Lowering range approved by the TüV High-quality components for long durability Infinitely variable rebound damping adjustment 14-way adjustable compression damping Unique, individually working damping force adjustment Comprehensive documentation for easy use Front Lowering:1.6" to 2.4" Rear Lowering:1.6" to 2.4"

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KW V3 Coilover Kit - BMW G23 M440ixc

T#:50766802

Part#: 352200EY

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$ 3,784.00 USD

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$ 3,784.00 USD

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Experience a lower center of gravity and unmatched stability in one high-end package.

KW V2 Coilover Kit - BMW G26 4'

T#:50831413

Part#: 152200FA

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$ 2,694.00 USD

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$ 2,694.00 USD

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The KW V2 is the premier choice for the BMW 4 Series owner who wants to bridge the gap between street comfort and sporty performance.

BC Racing ER Series Coilover Suspension Kit - Without Rear Pillowball...

For models originally WITH EDC

T#:4333547

Part#: I-13-ER

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$ 1,935.00 USD

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$ 1,935.00 USD

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The ER Series coilovers bring with them the high quality and unique features seen on the BR and RM type but have the additional benefit of external reservoirs and the ability to allow the end user to individually adjust and set compression and rebound damping rates. By separating the adjustment for damping compression and rebound the ER Series allows you to dial the vehicle in to your exact needs. When braking hard whilst approaching a corner you want the car to transfer weight to the front tires to maximize grip for the braking effort and also to allow you to trail brake into the corner without the car understeering. Ride height adjustment: Ride height is determined by the position of the coil over bottom mount. The mount can be wound up and down the damper body to give a full range of adjustment. Because ride height is determined by an adjustable bottom mount rather than spring platform you retain full damper travel regardless of the ride height run. Know your protected from the elements! The damper units are black chromed steel to give superb durability even through the darkest of European winters. The aluminium components (top mounts, locking collars etc) are anodised and the steel lower mounts go through an electrophoretic disposition process followed by powder coating. A random selection of steel components (brackets, dampers, screws etc) are put through a salt spray test once a month to check the quality of the protective processes and that anti corrosive properties are kept at the highest possible standard. Features: Highly Customizable Mono-Tube Damper Linear Twin-Piston Design Height Adjustment Independent Of Spring Compression 30-Clicks Of Compression Adjustment Via The External Reservoirs 30-Clicks Of Rebound Adjustment From The Top Of The Damper Front And Rear Camber Plates Standard On All Applicable Kits Front And Rear Pillowball Mounts Standard When Camber Plates Do Not Apply Custom Spring Rates And Swift Spring Compatible Custom Valved To Match The Drivers Requested Spring Rates Swift Spring Upgrade Available On Most Applications 1-Year Warranty Against Manufacturers Defect Fully Rebuildable NOTE: LEAD TIMES ON ALL NEW ORDERS 4-8 WEEKS

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KW V2 Series Coilover Kit - F56 MINI SE

T#:640288

Part#: 152200DP

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$ 2,594.00 USD

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$ 2,594.00 USD

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E91 325xi/328xi KW Coilover Kit - Variant 3 (V3)

T#:11647

Part#: 35220049

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$ 3,344.00 USD

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$ 3,344.00 USD

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Adjustable Rebound & Compression Damping

Want full control? The KW V3 gives you multiple settings for both rebound and compression. You have full access over ride comfort and handling to dial in that perfect setup. Race teams rely on adjustments to get that perfect lap time and having shock controls at your fingertips is key. KW V3 features -

Separate adjustments for compression (14 positions) and rebound (infinite settings),
Stiffer springs over stock for less bodyroll than the standard suspension,
Stainless steel strut/shock bodies and composite spring perches for superior corrossion resistance,
Individually height-adjustable - Front = 40-80mm lowering; Rear = 30-60mm lowering,
TUV approved lowering range and operation,
Expert engineering and design for ease-of-use and long durability,

Whether you track the car often or only use it for backroad carving the V3 will give you the tools to set up an ideal handling condition. You can crank it up for smooth and fast surfaces or soften it for city or rough roads. Since each shock is 2-way adjustable you can alter the front-rear balance to account for brake dive or squat during power application coming out of the corner. You are in total control!

Coil over suspensions are better engineered suspension options compared to a standard shock + spring package. Since the springs and shocks in a coil over are designed by a team of engineers to work together, there is much better suspension travel and more precisely tuned specifications for spring and shock rates. Using separate shock and spring specs may result in premature coil bind or shock bottoming. And most coil over kits offer more features than the traditional packages. Coil overs are also more useful when larger wheels/tires are used because you can precisely set the ride heights to clear the new tires.

Fitment Note: Wheel spacers may be required depending on wheel/tire sizing and ride height setting.

Lifetime warranty!

This item fits the following BMWs:
2006-2012 E91 BMW 325xi 328xi 328i xDrive - Wagon

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BC Racing DS Series Coilover Kit - 5-Bolt Top Mounts - 2015+ F83 M4 C...

T#:598300

Part#: I-69-DS

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3% off MSRP $ 1,445.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 1,395.00 USD

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3% off MSRP

$ 1,445.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 1,395.00 USD

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The DS series from BC racing offers increased control and feedback for those looking to achieve the best driving experience possible. Digressive Valving means the shock is firmer at low speed, while transitioning to a softer and more linear feel as (shaft) speed increases. This leads to a much more planted and controlled feeling in the chassis, increased feedback through the wheel, and a slight drop in passenger comfort. Swift Springs are available upon request with your choice of rates and matched or custom valving.

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BC Racing ER Series Coilover Suspension Kit - On-Center Front Mounts ...

T#:4333550

Part#: I-14-ER-C

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$ 1,935.00 USD

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$ 1,935.00 USD

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The ER Series coilovers bring with them the high quality and unique features seen on the BR and RM type but have the additional benefit of external reservoirs and the ability to allow the end user to individually adjust and set compression and rebound damping rates. By separating the adjustment for damping compression and rebound the ER Series allows you to dial the vehicle in to your exact needs. When braking hard whilst approaching a corner you want the car to transfer weight to the front tires to maximize grip for the braking effort and also to allow you to trail brake into the corner without the car understeering. Ride height adjustment: Ride height is determined by the position of the coil over bottom mount. The mount can be wound up and down the damper body to give a full range of adjustment. Because ride height is determined by an adjustable bottom mount rather than spring platform you retain full damper travel regardless of the ride height run. Know your protected from the elements! The damper units are black chromed steel to give superb durability even through the darkest of European winters. The aluminium components (top mounts, locking collars etc) are anodised and the steel lower mounts go through an electrophoretic disposition process followed by powder coating. A random selection of steel components (brackets, dampers, screws etc) are put through a salt spray test once a month to check the quality of the protective processes and that anti corrosive properties are kept at the highest possible standard. Features: Highly Customizable Mono-Tube Damper Linear Twin-Piston Design Height Adjustment Independent Of Spring Compression 30-Clicks Of Compression Adjustment Via The External Reservoirs 30-Clicks Of Rebound Adjustment From The Top Of The Damper Front And Rear Camber Plates Standard On All Applicable Kits Front And Rear Pillowball Mounts Standard When Camber Plates Do Not Apply Custom Spring Rates And Swift Spring Compatible Custom Valved To Match The Drivers Requested Spring Rates Swift Spring Upgrade Available On Most Applications 1-Year Warranty Against Manufacturers Defect Fully Rebuildable NOTE: LEAD TIMES ON ALL NEW ORDERS 4-8 WEEKS

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KW DDC Coilover Kit - DDC ECU Controlled - E82 128i 135i

T#:348916

Part#: 39020002

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$ 4,894.00 USD

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$ 4,894.00 USD

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Experience the innovation and quality of high-end engineering: the KW DDC (Dynamic Damping Control) ECU (Electronic Control Unit) coilover suspension, made in Germany. For the first time with its electronically adjustable dampers, the KW DDC ECU coilover system combines intelligent, app-controlled suspension tuning with ride height adjustability. This gives you the opportunity to upgrade your vehicle with an adaptive damper systen and electronically control the level of performance or comfort that meets your requirements Included in the package is a KW “inox-line” coilover suspension with high-quality stainless steel struts, electronically adjustable dampers, a high-performance control unit with a vehicle-specific set of cables, a KW DDC control button giving you control from the comfort of the drivers seat, and elaborate assembly instructions for an easy installation. The KW DDC ECU Coilover suspension features three vehicle-specific damper setups. At the touch of a button, you can choose between the basic Sport setting, a very sporty and performance-oriented Sport+ setup or Comfort mode. With the KW DDC button, the respective driving mode, Comfort, Sport, or Sport+ can be selected changing the adaptive KW DDC ECU coilover kit damper setting within milliseconds. In Sport+ mode, the adaptive KW dampers give every car an unadulterated driving behavior. A setup which is ideal for demanding rides on twisty roads with lots of load changes. The Sport mode, however, is perfect for driving on the highway with long curves, while the Comfort mode is the ideal for traveling on poorly developed roads. In Comfort mode, the suspension adjusts automatically to the respective driving situation. You are not buying a mass-produced, generic coilover kit, a KW coilover has been developed specifically for your particular vehicle. As a manufacturer, KW uses only its own resources, high-quality components and the damper technology that has all developed in-house. With the KW DDC coilovers, the rolling motion of the body will be reduced during compression giving you the benefit of more direct handling and confidence while driving.

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BC Racing ZR Series Coilover Suspension Kit - Without Rear Pillowball...

For models originally WITHOUT EDC

T#:4333517

Part#: I-39-ZR

Back Ordered

2% off MSRP $ 2,895.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 2,835.00 USD

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2% off MSRP

$ 2,895.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 2,835.00 USD

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BC Racing's new ZR Series Coilovers bring a 3-way adjustable track ready coilover system to racers from novice to pro for a price not seen before in the performance suspension market. Each ZR Series Coilover system offers independent low speed and high speed compression adjustment and separate rebound adjustment. They also offer full height adjustability independent of piston travel and spring preload. On cars with McPherson struts the ZR Series comes standard with an inverted monotube damper with the steel braided Teflon coated line exiting the top of the damper to the external reservoirs that can be remotely mounted in the engine bay or boot. The ZR Series kits offer 30 clicks of rebound adjustment, 15 clicks of low speed compression adjustment, and 12 clicks of high speed compression. Know your protected from the elements! The damper units are black chromed steel to give superb durability even through the darkest of European winters. The aluminum components (top mounts, locking collars etc.) are anodized and the steel lower mounts go through an electrophoretic disposition process followed by powder coating. A random selection of steel components (brackets, dampers, screws etc.) are put through a salt spray test once a month to check the quality of the protective processes and that anti corrosive properties are kept at the highest possible standard. Features: * 3-way adjustable damping controls * External reservoir * Engineered for 100% track use * Inverted damper design. (depending on models) * Dual Piston design. (1 in res., 1 in shock) * Teflon coated steel braided lines for external reservoir on inverted dampers and solid stem for double A-arm cars * Custom spring rates available * Completely rebuildable * Monotube damper design * Patented concave lower locking collar * 1 year manufacturer warranty

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ST XA Performance Coilover System - Adjustable Damping F56 MINI SE ...

T#:640295

Part#: 182200DP

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$ 1,399.00 USD

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$ 1,399.00 USD

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F83 M4 KW V3 Series Coilover System

T#:363862

Part#: 352200AV

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$ 3,584.00 USD

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$ 3,584.00 USD

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KW was founded in 1995 and at the beginning it only existed of three employees and had an operating area that was rather small. Today, KW is represented all over the world and has approximately 200 employees in five locations. Currently, KW is the epitome for premium products in car tuning and automobile refinement. KW offers its customers the largest suspension program world-wide and each component is tested using their state-of-the-art seven-post drive dynamics test.

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KW Coilover Kit V3 - BMW G20 M340i xDrive (with EDC)

T#:5282902

Part#: 352200DM

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$ 3,784.00 USD

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$ 3,784.00 USD

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The KW V3 coilovers offer a track worthy package for the street with its dual dampening technology. The separate and independently adjustable rebound and compression dampening allows for the end user to fine tune their suspension setup for the ultimate in handling. The unique patented system with its two-stage valves allows a rebound damping adjustment (comfort) and a compression adjustment (driving dynamics) in the low-speed range while the high-speed range which controls the driving safety, is fixed. Damping technology with individually adjustable rebound- and compression technology Stainless Steel "Inox-Technology" Lowering range approved by the TüV High-quality components for long durability Infinitely variable rebound damping adjustment 14-way adjustable compression damping Unique, individually working damping force adjustment Comprehensive documentation for easy use

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BC Racing DS Series Coilover Suspension Kit - E36 318ti

T#:598283

Part#: I-25-DS

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$ 1,395.00 USD

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$ 1,395.00 USD

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The DS series from BC racing offers increased control and feedback for those looking to achieve the best driving experience possible. Digressive Valving means the shock is firmer at low speed, while transitioning to a softer and more linear feel as (shaft) speed increases. This leads to a much more planted and controlled feeling in the chassis, increased feedback through the wheel, and a slight drop in passenger comfort. Swift Springs are available upon request with your choice of rates and matched or custom valving.

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KW V3 Coilover Kit - BMW G20 330ix

T#:50826256

Part#: 352200DL

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$ 3,784.00 USD

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$ 3,784.00 USD

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Using state-of-the-art motorsport technology, these coilovers allow for a truly independent suspension tune.

E65 745/750 KW Coilover Kit - Street Comfort

T#:341140

Part#: 18020026

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$ 3,394.00 USD

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$ 3,394.00 USD

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Adjustable Rebound Damping, Sport Comfort Springs

Is your sport suspension kit is too hard for you? Do you want a sporty yet dynamic suspension while retaining ride comfort? With street comfort suspension KW offers you the solution, you can create that sportive look while keeping as much comfort as possible. Long trips on the highway will be a pleasure; fun can be had on county roads.

KW street comfort � The most individual sport suspension with maximum comfort

With the individual height adjustable KW street comfort coilover kit a lowering of 10-40 mm can be realized, depending on the vehicle. This way the customer has the flexibility to improve the look, with consideration of bigger wheels and tires. At the same time the lowering has a positive effect on the driving dynamics and road contact. With discreet but effective lowering more spring travel will be left to combine a comfortable spring with harmonic damper, this way the best driving comfort is guaranteed. With this product KW offers the perfect compromise of driving dynamic and driving comfort.

Maximum driving comfort for a perfect performance and more driving pleasure

Guarantees more comfort, flexibility and sportive as regular OE sport suspensions

Comfortable adjustment

Spring Rate; Front 343 lbs/inch, Rear 314 lbs/inch

Better handling due to less body roll

TUV approved lowering range

Individually height-adjustable - Front - 20-45mm, Rear - 20-45mm

Trapezoid thread for a easy height adjustability

High quality damper components for long durability

Adjustable rebound damping

Complete detailed documentation for easy use
When using original tires, wheel spacers may be required
Not for vehicles with automatic self leveling control
For cars equipped with EDC (Electronic Damping Control), make sure they are shut down. An optional EDC Cancellation Kit is available in the pull-downs below

This item fits the following BMWs:
2002-2008 E65 BMW 745i 745li 750i 750li 760i 760li

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MINI R55 R56 R57 ST XTA Performance Coilover System - Adjustable Damp...

T#:31357370

Part#: 18220850KT

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$ 1,649.00 USD

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$ 1,649.00 USD

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MINI R55 R56 R57 ST XTA Performance Coilover System - Adjustable Damping 18220850 offers unmatched driving dynamics with its advanced KW damping technology. This high-performance coilover system allows for precise adjustment of both ride stiffness and comfort, thanks to its externally adjustable damping settings and aluminum uniball top mounts for camber and caster fine-tuning.

Latest damping technology for enhanced performance and longevity
Reduced system friction for smooth and effective damping adjustments
Adjustable lowering within TÜV-tested range: 1.2-2.2" front and rear
Front thread adjustment for customized ride height
Galvanized coilover struts with additional coating for superior corrosion protection
Complete kit includes adjustable spring plate, race springs, and dust-protected bumpers
Aluminum adjustable uniball top mounts for precise camber and caster adjustments
Externally adjustable damping for on-the-fly changes
5-year limited warranty for peace of mind

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KW V4 Series Coilover Kit - F80 M3, F82 M4 (W/O EDC)

T#:587683

Part#: 3A7200BB

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$ 6,294.00

This product was last offered at the strikethrough price on
02-08-2026

$ 6,014.00 USD

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$ 6,014.00 USD

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**ONLY FOR VEHICLES WITH STANDARD SUSPENSION (WITHOUT EDC/ADAPTIVE SUSPENSION)** The KW Variant 4 coilover injects top-level motorsport design into a coilover that is fully useable on the street in a day to day situation. Combining years of race-winning design and engineering with real-world testing, KW has introduced a line of coilovers that checks all the boxes and then some. If you are looking for maximum adjustability, reliability, and comfort then this is the kit for you. Lowering of 15-40mm Front and 15-40mm Rear. Spring Rate of 285lbs/inch Front and 685lbs/inch Rear.

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KW Coilover Kit - Variant 1 (V1) - G22 430i xDrive (With EDC) ...

T#:4908004

Part#: 102200CY

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$ 2,494.00 USD

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$ 2,494.00 USD

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The Variant 1 is KW's basic simple and effective coil over kit that is still packed with lots of features: Pre-set damping optimized for a blend of ride comfort and handling with less body roll than the standard suspension, Stainless steel strut/shock bodies and composite spring perches for superior corrosion resistance, Individually height-adjustable (Front & Rear Lowering: 1.2"-2.0") TUV approved lowering range and operation Expert engineering and design for ease-of-use and long durability, This is the ideal coil-over kit for a BMW owner who does not plan on tracking or autocrossing the car often and mainly just wants a lower, more aggressive stance and better handling. KW has set the shock damping rates to be an excellent balance for a smooth yet taut ride and to resist bodyroll motions for better handling. The Variant 1 differs from the Street Comfort set in that it has stiffer springs and revised shock settings. If you want a sportier ride and better handling than stock, the Variant 1 is an excellent choice. Coil over suspensions are better-engineered suspension options compared to a standard shock + spring package. Since the springs and shocks in a coil over are designed by a team of engineers to work together, there is much better suspension travel and more precisely tuned specifications for spring and shock rates. Using separate shock and spring specs may result in premature coil bind or shock bottoming. And most coil over kits offer more features than the traditional packages. Coil-overs are also more useful when larger wheels/tires are used because you can precisely set the ride heights to clear the new tires.

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KW DDC Coilover Kit - DDC ECU Controlled - E93 M3 (w/ EDC)

T#:591147

Part#: 39020012

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$ 5,654.00 USD

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$ 5,654.00 USD

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Experience the innovation and quality of high-end engineering: the KW DDC (Dynamic Damping Control) ECU (Electronic Control Unit) coilover suspension, made in Germany. For the first time with its electronically adjustable dampers, the KW DDC ECU coilover system combines intelligent, app-controlled suspension tuning with ride height adjustability. This gives you the opportunity to upgrade your vehicle with an adaptive damper systen and electronically control the level of performance or comfort that meets your requirements Included in the package is a KW “inox-line” coilover suspension with high-quality stainless steel struts, electronically adjustable dampers, a high-performance control unit with a vehicle-specific set of cables, a KW DDC control button giving you control from the comfort of the drivers seat, and elaborate assembly instructions for an easy installation. The KW DDC ECU Coilover suspension features three vehicle-specific damper setups. At the touch of a button, you can choose between the basic Sport setting, a very sporty and performance-oriented Sport+ setup or Comfort mode. With the KW DDC button, the respective driving mode, Comfort, Sport, or Sport+ can be selected changing the adaptive KW DDC ECU coilover kit damper setting within milliseconds. In Sport+ mode, the adaptive KW dampers give every car an unadulterated driving behavior. A setup which is ideal for demanding rides on twisty roads with lots of load changes. The Sport mode, however, is perfect for driving on the highway with long curves, while the Comfort mode is the ideal for traveling on poorly developed roads. In Comfort mode, the suspension adjusts automatically to the respective driving situation. You are not buying a mass-produced, generic coilover kit, a KW coilover has been developed specifically for your particular vehicle. As a manufacturer, KW uses only its own resources, high-quality components and the damper technology that has all developed in-house. With the KW DDC coilovers, the rolling motion of the body will be reduced during compression giving you the benefit of more direct handling and confidence while driving. Height Adjustment Range: Front: 0.4 - 1.4" Rear: 0.2 - 1.4"

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KW Coilover Kit - Variant 1 (V1) - G22 430i xDrive (W/O EDC) ...

T#:4908003

Part#: 102200CX

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$ 2,184.00 USD

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$ 2,184.00 USD

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The Variant 1 is KW's basic simple and effective coil over kit that is still packed with lots of features: Pre-set damping optimized for a blend of ride comfort and handling with less body roll than the standard suspension, Stainless steel strut/shock bodies and composite spring perches for superior corrosion resistance, Individually height-adjustable (Front & Rear Lowering: 1.2"-2.0") TUV approved lowering range and operation Expert engineering and design for ease-of-use and long durability, This is the ideal coil-over kit for a BMW owner who does not plan on tracking or autocrossing the car often and mainly just wants a lower, more aggressive stance and better handling. KW has set the shock damping rates to be an excellent balance for a smooth yet taut ride and to resist bodyroll motions for better handling. The Variant 1 differs from the Street Comfort set in that it has stiffer springs and revised shock settings. If you want a sportier ride and better handling than stock, the Variant 1 is an excellent choice. Coil over suspensions are better-engineered suspension options compared to a standard shock + spring package. Since the springs and shocks in a coil over are designed by a team of engineers to work together, there is much better suspension travel and more precisely tuned specifications for spring and shock rates. Using separate shock and spring specs may result in premature coil bind or shock bottoming. And most coil over kits offer more features than the traditional packages. Coil-overs are also more useful when larger wheels/tires are used because you can precisely set the ride heights to clear the new tires.

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KW Coilover Kit - Variant 1 (V1) - G22 M440i xDrive (W/O EDC) ...

T#:4908009

Part#: 102200CZ

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$ 2,184.00 USD

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$ 2,184.00 USD

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The Variant 1 is KW's basic simple and effective coil over kit that is still packed with lots of features: Pre-set damping optimized for a blend of ride comfort and handling with less body roll than the standard suspension, Stainless steel strut/shock bodies and composite spring perches for superior corrosion resistance, Individually height-adjustable (Front & Rear Lowering: 1.2"-2.0") TUV approved lowering range and operation Expert engineering and design for ease-of-use and long durability, This is the ideal coil-over kit for a BMW owner who does not plan on tracking or autocrossing the car often and mainly just wants a lower, more aggressive stance and better handling. KW has set the shock damping rates to be an excellent balance for a smooth yet taut ride and to resist bodyroll motions for better handling. The Variant 1 differs from the Street Comfort set in that it has stiffer springs and revised shock settings. If you want a sportier ride and better handling than stock, the Variant 1 is an excellent choice. Coil over suspensions are better-engineered suspension options compared to a standard shock + spring package. Since the springs and shocks in a coil over are designed by a team of engineers to work together, there is much better suspension travel and more precisely tuned specifications for spring and shock rates. Using separate shock and spring specs may result in premature coil bind or shock bottoming. And most coil over kits offer more features than the traditional packages. Coil-overs are also more useful when larger wheels/tires are used because you can precisely set the ride heights to clear the new tires.

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KW Clubsport Coilover Kit - 2-Way Adjustable - E46 M3

T#:348849

Part#: 35220825

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$ 4,744.00 USD

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$ 4,744.00 USD

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Tailored for track performance, the KW Clubsport Coilover Kit offers exceptional adjustability, catering to enthusiasts who desire precise ride quality adjustments according to varying loads, tire setups, and other driving factors.

Product Benefits:

Ideal for track performance
Abundant adjustability options
Precision in ride quality adjustments
Customizable settings for load, tires, and driving conditions
Enhanced handling and responsiveness

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BC Racing RM Series Coilover Suspension Kit - 3-Bolt Top Mounts - F32...

T#:47439365

Part#: I-62-RM

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$ 1,515.00 USD

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$ 1,515.00 USD

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The BC Racing RM Series Coilover System uses a mono-tube inverted damper in the front and rear of vehicles that use McPherson style OEM strut suspension. On vehicles that use front struts only, BC Racing provides an inverted front strut and then provides an upright BR Series damper for the rear. Inverted dampers are useful in decreasing unsprung weight by moving the greatest mass of the strut to the top where it connects to the sprung weight of the chassis, where weight can be more easily shaved. The BC Racing RM Series Coilover System uses a much larger inverted piston shaft that can handle higher lateral loads for longer periods of time without fatigue. These higher lateral loads are only prevalent on McPherson style strut suspension, not on Double A-Arm vehicles.

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BC Racing ER Series Coilover Suspension Kit - F31 (3-Bolt Top Mounts)...

T#:51320838

Part#: I-114-ER

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$ 1,955.00 USD

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$ 1,955.00 USD

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For the F31 Touring owner looking to dominate the track while maintaining a refined street presence, the BC Racing ER Series offers a "motorsport-first" engineering approach. The inverted-style front struts (on applicable MacPherson designs) and external canisters move the weight of the fluid away from the hubs, reducing unsprung weight and improving the suspension's ability to react to high-speed road imperfections. The system includes bearing-mounted upper spring platforms to eliminate spring "binding" or popping during tight maneuvers. With its massive range of adjustability and robust build quality, the ER Series transforms the F31 wagon into a highly capable, predictable, and remarkably fast track machine. Key Features: Reduced Unsprung Weight: Strategic component placement allows the wheels to track road surfaces more effectively for increased grip. Advanced Damping Control: 30 clicks of compression (on the reservoir) and 30 clicks of rebound (on the shock top) for 900 possible damping combinations. Pillowball Top Mounts: Eliminates the "mushy" feel of factory rubber bushings, providing direct and unmediated feedback to the driver. Concave Lower Locking Ring: BC Racing's patented design prevents the lower mounts from vibrating loose even under extreme track vibration. Serviceable Design: All components are individual and fully replaceable, making the system a long-term investment for the life of the vehicle. Specifications: Vehicle Fitment: 2012–2019 BMW 3-Series (F31) Touring / Wagon (Models with 3-Bolt Top Mounts). Spring Rates (Default): Front: 6 kg/mm | Rear: 10 kg/mm. Spring Type: High-strength SAE9254 cold-wound steel springs. Adjustability: Independent ride height, independent spring preload, and independent 2-way damping. Warranty: 2-Year limited manufacturer's warranty against defects.

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AST 5300 Series Coilovers - 2021+ BMW M3 G80 / M4 G82

T#:29898448

Part#: RAC-B2112SD

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$ 8,127.00 USD

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$ 8,127.00 USD

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Are you the most dedicated enthusiast on the race track? Elevate your racing game to a championship level with the AST 3-WAY MOTORSPORT SUSPENSION. This advanced system empowers you to challenge your vehicle by independently adjusting rebound and low- and high-speed compression with a remote reservoir, providing distinct feedback and a unique driving sensation with each setting. ### Key Features: **Inverted Strut Design:** Built to withstand heavy side loads and braking forces, ensuring peak performance under intense conditions. **MONOTUBE Coilover Design:** Both front and rear dampers utilize this design, offering consistent performance and superior heat dissipation. **Adjustable Spring Rates:** Allows you to fine-tune your vehicle's suspension to meet your specific needs. **Rebound Adjustment:** With 12 distinct positions, you can control the damper's return to extension, affecting how the vehicle responds after compression and providing a unique driving experience with each setting. **Compression Adjustment:** Customize the suspension's response to compression with separate low- and high-speed controls: - **Low-Speed Compression:** Manages the suspension’s reaction to gentle, gradual forces. - **High-Speed Compression:** Handles rapid, forceful impacts. ### Benefits: - **Improved Handling:** Adjusting rebound and compression settings helps reduce body roll during cornering, enhancing responsiveness and maintaining tire contact for better traction. - **Customized Ride Comfort:** Fine-tune compression adjustments to balance performance and comfort, tailoring the ride quality to your preferences. - **Enhanced Front-End Grip:** Camber-adjustable front top mounts provide more wheel adjustment, transforming front-end grip and offering better control over your vehicle’s geometry. ### Additional Features: - **Solid Rear Top Mounts:** Ensure durability and stability under demanding conditions. With the AST 3-WAY MOTORSPORT SUSPENSION, you can fine-tune and customize three critical aspects of your vehicle's suspension, transforming your driving experience and elevating your performance. Designed for the most dedicated racing enthusiasts, this suspension system excels on both the road and the track.

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ZX Series Coilover Suspension Kit - E46 Convertible

T#:51320859

Part#: I-90-ZX

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$ 2,565.00 USD

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$ 2,565.00 USD

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For the E46 Convertible enthusiast looking to bridge the gap between a high-end street car and a dedicated race machine, the BC Racing ZX Series offers an unparalleled engineering approach. By moving the compression valving to the external canisters, the system maintains its integrity under high-stress, high-temperature conditions, effectively eliminating "damper fade." For the E46 Convertible—which lacks the structural rigidity of its coupe counterparts—the ZX Series' advanced damping provides the stability needed to maintain a flat cornering attitude. The system features bearing-mounted spring platforms to eliminate "spring binding" or popping during tight maneuvers. Fully rebuildable and customizable, the ZX Series is a long-term investment in the competitive potential of your BMW. Key Features: Enhanced Thermal Management: External canisters keep fluid away from brake heat, maintaining valving accuracy lap after lap. Camber Adjustable Top Mounts: High-quality aluminum plates eliminate factory rubber "mush," providing direct, unmediated steering feedback. Independent Ride Height: Threaded bottom mounts allow for ride height changes without sacrificing suspension travel or preload. Patented Concave Locking Ring: BC Racing’s unique design ensures lower mounts remain securely locked, even under extreme track vibration. Custom Valving Available: Each kit can be custom-valved to match specific driver preferences or extreme aero/tire setups. Specifications: Vehicle Fitment: 2000–2006 BMW 3-Series (E46) Convertible (Excludes M3 models). Spring Rates (Default): Front: 6 kg/mm | Rear: 10 kg/mm (Swift Springs standard). Spring Type: Genuine Swift Springs for reduced unsprung weight. Piston Design: Linear Twin-Piston with remote canister valving. Warranty: 2-Year limited manufacturer's warranty.

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ER Series Coilover Suspension Kit - E46 Convertible

T#:51320855

Part#: I-90-ER

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$ 1,955.00 USD

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$ 1,955.00 USD

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For the E46 Convertible enthusiast looking to bridge the gap between a high-end street car and a dedicated race machine, the BC Racing ER Series offers uncompromised performance. By moving the secondary damping piston to the external canister, the system maintains its integrity under high-stress, high-temperature conditions. This is especially beneficial for the E46 Convertible, where the added 12kg rear spring rate helps counteract the platform's inherent weight distribution and chassis flex. The system features bearing-mounted spring platforms to eliminate the friction and "spring binding" often felt during tight steering maneuvers. Every ER Series kit is hand-assembled with precision and is fully rebuildable, ensuring it remains a long-term investment in the performance of your BMW. Key Features: Reduced Damping Fade: Strategic fluid placement keeps oil cooler, preserving valving accuracy during extended spirited driving. Camber Adjustable Top Mounts: High-quality aluminum plates eliminate the "mushy" feel of factory rubber bushings for direct driver feedback. Patented Concave Locking Ring: BC Racing’s unique design ensures lower mounts remain securely locked, even under extreme vibration. Customization Ready: Fully compatible with Swift Spring upgrades and custom valving tailored to specific tire or aero setups. Serviceable Construction: All components are individual and fully replaceable directly through BC Racing North America. Specifications: Vehicle Fitment: 2000–2006 BMW 3-Series (E46) Convertible (Excludes M3). Spring Rates (Default): Front: 6 kg/mm | Rear: 12 kg/mm. Spring Type: High-strength SAE9254 cold-wound steel. Construction: 304 Stainless Steel and 6061-T6 Anodized Aluminum. Warranty: 2-Year limited manufacturer's warranty.

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BC Racing DS Series Coilover Suspension Kit - E60 525xi 528xi 530xi 5...

T#:47439426

Part#: I-86-DS

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$ 1,415.00 USD

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$ 1,415.00 USD

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BC Racing's new proprietary digressive piston design offers increased damping force at low piston velocities while maintaining a linear damper feel at higher piston velocities. One of the greatest advantages of increased low-speed damping force relates to what the driver feels, e.g., roll, pitch, dive, and quick weight transitions on technical road courses. For The Ultimate In Driver Feel - Choose BC Racing DS Series Coilovers.

T#:31522875

Part#: DLA-MINF-S

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$ 494.99 USD

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$ 494.99 USD

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BC Racing ER Series Coilover Suspension Kit - BMW F44 228i FWD ...

T#:47576364

Part#: I-155-ER

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$ 1,955.00 USD

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$ 1,955.00 USD

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The BC Racing ER Series Coilover System is the next evolution in your suspension tuning and vehicle setup needs. The ER Series offers 30-clicks of independently adjustable compression and rebound with remote reservoirs to increase oil capacity and help with faster heat dissipation. Each ER Series Coilover System undergoes the same rigorous testing and development as the coilover series that precede it, with the addition of more extensive real-world track testing. For racers and enthusiasts that are looking for more adjustability in terms of varying compression and rebound settings, look no further than the BC Racing ER Series Coilover System.

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BC Racing DS Series Coilover Suspension Kit - E70 X5 xDrive 30i/35d/3...

T#:47439367

Part#: I-77-DS

Ships in 6 Business Days

$ 1,415.00 USD

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$ 1,415.00 USD

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BC Racing's new proprietary digressive piston design offers increased damping force at low piston velocities while maintaining a linear damper feel at higher piston velocities. One of the greatest advantages of increased low-speed damping force relates to what the driver feels, e.g., roll, pitch, dive, and quick weight transitions on technical road courses. For The Ultimate In Driver Feel - Choose BC Racing DS Series Coilovers.

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BC Racing DS Series Coilover Suspension Kit - BMW F26 X4 xDrive ...

T#:36811825

Part#: I-66-DS

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$ 1,395.00 USD

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$ 1,395.00 USD

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BC Racing's new proprietary digressive piston design offers increased damping force at low piston velocities while maintaining a linear damper feel at higher piston velocities. One of the greatest advantages of increased low-speed damping force relates to what the driver feels, e.g., roll, pitch, dive, and quick weight transitions on technical road courses. For The Ultimate In Driver Feel - Choose BC Racing DS Series Coilovers.

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BC Racing BR Series Coilover Suspension Kit - U11 X1 FWD

T#:51356033

Part#: I-119-RM

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$ 1,515.00 USD

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$ 1,515.00 USD

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For the serious enthusiast, the BC Racing DS Series for the U11 BMW X1 FWD offers a "no-compromise" approach to suspension geometry and thermal stability. By utilizing high-strength SAE9254 cold-wound steel springs, this system provides a highly consistent spring rate that resists deformation even under heavy, long-term use. The digressive damping architecture is specifically tuned to stabilize the X1's high center of gravity, providing a "planted" car-like feel that inspires confidence on technical roads. Every DS Series kit is hand-assembled and fully rebuildable, featuring bearing-mounted spring platforms to eliminate "spring binding" or popping noises during low-speed steering maneuvers. Key Features: Enhanced Body Control: Targeted damping profile specifically reduces the "wallow" associated with factory SUV suspension. Camber Adjustable Top Mounts: Precision-engineered aluminum alloy plates provide unmediated feedback and allow for aggressive alignment specs. Patented Locking Ring: Features a concave lower locking ring that prevents the system from vibrating loose under intense conditions. Thermal Management: Mono-tube architecture and high-quality fluid ensure the valving remains consistent during aggressive driving sessions. Serviceable Construction: All components are individual and replaceable, ensuring the long-term serviceability of the system. Specifications: Vehicle Fitment: 2022+ BMW X1 (U11) Front-Wheel Drive (FWD). Spring Rates (Default): Front: 5.5 kg/mm | Rear: 6.5 kg/mm. Damping Architecture: 1-Way Adjustable (30 Clicks). Build Material: TIG-welded heavy-gauge steel and CNC-machined aluminum. Warranty: 1-Year limited manufacturer's warranty.

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E46 HM Series Coilover Suspension Kit

T#:4319923

Part#: I-02-HM

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$ 2,535.00 USD

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$ 2,535.00 USD

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BC Racing's HM Coilover system offers the same great benefits of the RM Series with the addition of 2 way damping adjustment. Each HM Coilover system features inverted mono-tube dampers with independently adjustable compression and rebound. The inverted damper design moves vital damper fluid away from detrimental heat sources to avoid overheating which can cause damper fade under extreme track use. Know your safe from the elements! The damper units are black chromed steel to give superb durability even through the darkest of European winters. The aluminum components (top mounts, locking collars etc.) are anodized and the steel lower mounts go through an electrophoretic disposition process followed by powder coating. A random selection of steel components (brackets, dampers, screws etc.) are put through a salt spray test once a month to check the quality of the protective processes and that anti corrosive properties are kept at the highest possible standard. Features: Engineered for 100% track use * 30 levels of separate rebound and compression adjustment * Inverted damper design (depending on models) * Dual Piston design (1 res., 1 in shock) * Teflon coated steel braided lines for external reservoir on inverted dampers and solid stem for double A-arm cars Custom spring rates available * Completely rebuildable * Monotube damper design * Patented concave lower locking collar * 1 year manufacturer warranty NOTE: LEAD TIMES FOR ALL NEW ORDERS ARE 4-8 WEEKS.

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BC Racing RM Series Coilover Suspension Kit - 5-Bolt Top Mounts - 201...

T#:47439395

Part#: I-68-RM

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$ 1,515.00 USD

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$ 1,515.00 USD

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The BC Racing RM Series Coilover System uses a mono-tube inverted damper in the front and rear of vehicles that use McPherson style OEM strut suspension. On vehicles that use front struts only, BC Racing provides an inverted front strut and then provides an upright BR Series damper for the rear. Inverted dampers are useful in decreasing unsprung weight by moving the greatest mass of the strut to the top where it connects to the sprung weight of the chassis, where weight can be more easily shaved. The BC Racing RM Series Coilover System uses a much larger inverted piston shaft that can handle higher lateral loads for longer periods of time without fatigue. These higher lateral loads are only prevalent on McPherson style strut suspension, not on Double A-Arm vehicles.

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KW Coilover Kit - Clubsport - F22 228i - 3 Bolt Mount

T#:338396

Part#: TMS338396

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Starting at $ 4,584.00 USD

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Starting at $ 4,584.00 USD

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Adjustable Rebound & Compression Damping, Front Camber Plates & Stiffer Springs

Must have 3 Bolt Upper Strut Mount

KW Clubsport coilovers was developed for F22 M235i Coupe owners who demand a better handling car when participating in track day events, but also require a setup that could be used every day. The Clubsport was specifically designed for the Nordschleife using track day tires. By using the adjustable camber mounts, the suspension geometry can be adjusted to the requirements of tires and the intended use. The mentioned adjustment options combined with the independently adjustable rebound and compression damping technology allow a suspension setup according to the vehicle load, tire characteristics and different track conditions. KW Clubsport meets every demand regarding a coilover for the usage on the road and the race track.

KW Clubsport suspension kits are independently adjustable in compression and rebound and include high performance racing springs. Racing front camber plates are included for further performance. KW Clubsport guarantees excellent handling, best performance, highest agility and fantastic lap times.

Height adjustable coilovers - Front - 40-65mm, Rear - 30-60mm

Performance setup for the racetrack

Dampers in compression & rebound forces independently adjustable

Use of high performance linear race springs: Front 457 lbs/inch, Rear 685 lbs/inch.

Stainless steel technology "inox-line"

Includes front camber plate mounts
Fitment Note: Wheel spacers may be required depending on wheel/tire sizing and ride height setting.
EDC must be disabled using the included KW EDC Cancellation Kit or a similar unit. This is a direct install for cars without the factory EDC.

Choose:
2-way (Rebound/Compression) adjustable shocks
or
3-way(Rebound/Low-Speed Compression/High-Speed Compression).

KW Clubsport Development and Testing

This item fits the following BMWs:
2014-1/2015 F22 BMW 228i M235i

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BC Racing DS Series Coilover Suspension Kit - 3-Bolt Top Mounts - BMW...

T#:47439375

Part#: I-29-DS

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$ 1,415.00 USD

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$ 1,415.00 USD

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BC Racing's new proprietary digressive piston design offers increased damping force at low piston velocities while maintaining a linear damper feel at higher piston velocities. One of the greatest advantages of increased low-speed damping force relates to what the driver feels, e.g., roll, pitch, dive, and quick weight transitions on technical road courses. For The Ultimate In Driver Feel - Choose BC Racing DS Series Coilovers.

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BC Racing RM Series Coilover Suspension Kit - 5-Bolt Top Mounts - F30...

T#:47439398

Part#: I-82-RM

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$ 1,515.00 USD

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$ 1,515.00 USD

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The BC Racing RM Series Coilover System uses a mono-tube inverted damper in the front and rear of vehicles that use McPherson style OEM strut suspension. On vehicles that use front struts only, BC Racing provides an inverted front strut and then provides an upright BR Series damper for the rear. Inverted dampers are useful in decreasing unsprung weight by moving the greatest mass of the strut to the top where it connects to the sprung weight of the chassis, where weight can be more easily shaved. The BC Racing RM Series Coilover System uses a much larger inverted piston shaft that can handle higher lateral loads for longer periods of time without fatigue. These higher lateral loads are only prevalent on McPherson style strut suspension, not on Double A-Arm vehicles.

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