Search | Turner Motorsport

ST Suspensions Lowering Spring Set - BMW E30 Sedan & Coupe

T#:376299

Part#: 65202

Back Ordered

$ 449.00 USD

Add to Wish List

Qty

$ 449.00 USD

Add to Wish List

Provides a more aggressive stance for improved handling and appearances.

RM Series Coilover Suspension Kit - E46 Convertible

T#:51320850

Part#: I-90-RM

Back Ordered

$ 1,515.00 USD

Add to Wish List

Qty

$ 1,515.00 USD

Add to Wish List

For the E46 Convertible enthusiast who demands uncompromised feedback, the BC Racing RM Series offers a professional-grade solution. By moving the oil reservoir away from the wheel hub and brake components, the RM Series manages heat more effectively, preventing "damper fade" during long track sessions. The inclusion of front pillowball camber plates eliminates the compliant factory rubber bushings, providing direct and unmediated steering feel. Because convertibles often suffer from chassis flex, the RM Series' ability to maintain a flat cornering attitude through its stiff 12kg rear spring rate and robust inverted front struts makes it a transformative upgrade for the E46 platform. Key Features: Enhanced Thermal Management: Inverted layout moves fluid away from brake heat to maintain consistent damping performance. Camber Adjustable Top Mounts: Precision-engineered aluminum plates allow for aggressive alignment specs to maximize front-end grip. Patented Concave Locking Ring: Unique design ensures that once ride height is set, the lower mounts remain locked securely. TIG-Welded Durability: High-strength steel shock bodies with a black chrome finish for maximum corrosion resistance. Fully Rebuildable: Every component is individual and replaceable, ensuring the long-term serviceability of the system. Specifications: Vehicle Fitment: 2000–2006 BMW 3-Series (E46) Convertible (Excludes M3). Spring Rates (Default): Front: 6 kg/mm | Rear: 12 kg/mm. Damping Curve: Linear. Construction: Heavy-duty steel and 6061-T6 aluminum. Warranty: 2-Year limited warranty against manufacturer's defects.

Show More Show Less

OEM Sachs Bump Stop - Rear - E60 525/528/530/535/545/550i

T#:594023

Part#: 900-130

Back Ordered

$ 61.60 USD

Add to Wish List

Qty

$ 61.60 USD

Add to Wish List

Replace your missing or damaged bump stop

Performance Front Sway Bar - F3X

T#:599010

Part#: 50334

Back Ordered

$ 399.00 USD

Add to Wish List

Qty

$ 399.00 USD

Add to Wish List

If you want to be able to handle corners more aggressively, you can start by adding thicker sway bars. A thicker sway bar will be less apt to bend and distort and will keep your wheel more solidly planted to the pavement. You will experience less body roll, with almost no sacrifice in ride quality

Show More Show Less

BC Racing BR Series Coilover Suspension Kit - BMW G16 840i RWD ...

T#:13266389

Part#: I-104-BR

Back Ordered

$ 1,195.00 USD

Add to Wish List

Qty

$ 1,195.00 USD

Add to Wish List

BC Racing has made a name for themselves in the automotive enthusiast communities by developing adjustable, street-and-track capable coilover kits for over a decade that are not only highly effective but also don't break the bank! The BR Series coilover suspension kit features mounting points and brackets that are compatible with all stock mounting locations and components. It is their most popular and versatile suspension setup, offering linear springs (where possible), 30 levels of dampening adjustment including simultaneous compression and rebound control, and a 2-inch minimum ride height drop. All BR Series kits are Dyno tested to determine the best valving and spring rates for each chassis and are tested for a minimum of 6 months before being released to the public to ensure ride quality and reliability. All upper shock and strut mounts are constructed of 6061-T6 Aluminum to ensure a lightweight and incredibly strong design. Front design options include Caster/Camber Plates, Camber plates, and Rubber Mount Plates. See below for the option fitted to your chassis's BR Series Kit. The adjustable plate designs allow for up to 3 degrees of camber adjustment. The Rubber Mount Plates are better for preventing unwanted NVH. Lower shock mounts are either made of 6061-T6 Aluminum just like the top mounts (Fork or Bolt Eye Style Mount) that have been milled from a single piece of material, or high-quality STKM13C steel with all brackets welded robotically. Both styles are then powder coated for corrosion protection and styling. All springs used, linear, S-barrel, and v-barrel, are made of SAE9254 steel and utilize a Zinc coating under a powder coating finish to ensure rust cannot penetrate the metal of the spring and compromise performance or reliability. Liner springs are used in places possible unless otherwise limited by the OE design of the vehicle that does not allow it. In that case, S-Barrel or V-Barrel springs are used to match OE shape/style specifications and the spring's rate is then matched to the linear rate. BC Racing creates their kits utilizing a wide variety of shock types, lengths, and diameters. Each vehicle depending on their data from R&D, and accounting for the OEM suspension design will utilize a different style of shock. Each shock is hand assembled in their factory and dyno tested before use in their kits. Shocks are paired together by their compression and rebound numbers after dyno testing for even and precise quality and performance. Each shock body used in their system is 53mm for added strength, performance, and increased fluid capacity (unless limited spacing will not allow it). The shocks are then coated in black chrome for a clean, cohesive appearance and corrosion resistance. Specs and Features: 8k Front & 5k Rear Spring Rate S-Barrel front & Linear rear springs Valved specifically to spring style and rate Aluminum and Rubber Front Mounts Rear Rubber Mounts Black Powder Coated Components All OE style brackets and mounting for a perfect fit 30 Levels of Simultaneous Compression and Rebound Dampening 2-inch minimum and 3+ Inches of total potential drop Great for Track, Street, and any other conditions

Show More Show Less

BR Series Coilover Suspension Kit - E91 Touring AWD

T#:50731697

Part#: I-148-BR

Back Ordered

$ 1,215.00 USD

Add to Wish List

Qty

$ 1,215.00 USD

Add to Wish List

Affordable, adaptable, and built with the enthusiast in mind, the BC Racing BR Series is a proven gateway into true coilover performance. Every application benefits from extensive chassis testing and continual refinement, resulting in a setup that delivers control, confidence, and everyday usability right out of the box. Instead of relying on overly stiff spring packages, BC focuses on rates that improve handling while keeping the car livable. Matched with carefully developed damper valving, the ride feels composed and predictable rather than harsh. A mono-tube design helps control heat and maintain consistent damping under demanding conditions. The linear piston profile provides transparent feedback as grip builds, and independent ride height adjustment allows changes to stance without sacrificing travel or upsetting balance. With 30 clicks of simultaneous compression and rebound adjustment, you get a huge range of tuning—from comfortable daily duty to focused performance driving in just seconds. Key Features Highly configurable setup 6.5KG front / 10KG rear spring rates Mono-tube damper construction Linear piston and damping curve Independent ride height adjustment 30-position compression/rebound tuning Front camber plates on applicable kits Rear camber solutions for select vehicles Custom spring rates and Swift compatibility Optional custom valving Fully rebuildable Supported by a 2-year manufacturer warranty

Show More Show Less

BC Racing DS Series Coilover Suspension Kit - E46 Convertible ...

T#:51320846

Part#: I-90-DS

Back Ordered

$ 1,415.00 USD

Add to Wish List

Qty

$ 1,415.00 USD

Add to Wish List

The BC Racing DS Series for the E46 Convertible is built using motorsport-grade materials designed to withstand the rigors of spirited driving and technical road courses. Because the E46 platform benefits greatly from increased front camber, this kit comes standard with front pillowball camber plates. These plates replace the compliant factory rubber mounts, providing unmediated feedback to the driver and allowing for aggressive alignment settings to maximize tire contact patches. Every DS Series kit is fully rebuildable and customizable, with the option to upgrade to Swift Springs for even more consistent spring rates and reduced weight. Whether you're carving canyons or attending a weekend track day, the DS Series provides the stability and feedback needed to push the E46 chassis to its limits. Key Features: Front Camber Plates: Precision-engineered aluminum plates for surgical alignment and increased turn-in bite. Satin Chrome Finished Shock Body: A highly durable coating that resists the elements while providing a high-end look. Linear Spring Piston: While the valving is digressive, the springs remain linear to provide a predictable and consistent feel. Fully Rebuildable: Every part, from the seals to the valving, is serviceable and replaceable. Custom Spring Rate Compatibility: Can be ordered with custom valving paired specifically to your requested spring rates. Specifications: Vehicle Fitment: 2000–2006 BMW 3-Series (E46) Convertible (All models except M3). Spring Rates (Default): Front: 6 kg/mm | Rear: 8 kg/mm. Optional Rates: Custom rates available (e.g., 8kg/10kg) for more track-oriented setups. Piston Diameter: 46mm. Adjustability: Ride height, spring preload, and 30-way damping.

Show More Show Less

Delphi Front Lower Control Arm Bushing / Hydrobearing - Priced Each ...

T#:27838507

Part#: 31126854729

Back Ordered

$ 52.99

This product was last offered at the strikethrough price on
05-08-2026

$ 51.99 USD

Add to Wish List

Qty

$ 51.99 USD

Add to Wish List

When control arm bushings start deteriorating, you may notice increased suspension noise and steering vibrations. This can make the vehicle unstable during cornering and challenging to handle in regular driving. Such issues can lead to premature tire wear due to misalignment and put extra strain on other suspension parts, reducing their lifespan. Installing new control arm bushings can significantly improve the vehicle's handling and prevent damage to other suspension components, promoting overall durability.

Show More Show Less

Rear Upper Link - Left and Right - E82, E9X

10X Entries Into Our F80 M3 Sweepstakes

T#:338368

Part#: 33326777980X

Back Ordered

$ 160.99

This product was last offered at the strikethrough price on
05-07-2026

Starting at $ 155.99 USD

Add to Wish List

Starting at $ 155.99 USD

Add to Wish List

Replacement stock upper link (wishbone) #33326777980 for the E82 1-series and E9X 3-series. The wishbone helps to locate the rear suspension to the subframe and controls changes in the alignment as the suspension moves. As the rubber bushings wear, the alignment can change drastically, leading to a loose or floating handling feel. This is the stock replacement that fits either the Left or Right of the car. Price is per arm.

This item fits the following BMWs:
2008-2012 E82 BMW 128i 135i
2006-2011 E90 BMW 325i 325xi 328i 328xi 328i xDrive 330i 330xi 335d 335i 335xi 335i xDrive - Sedan
2006-2012 E91 BMW 325xi 328i 328xi 328i xDrive - Wagon
2007-2013 E92 BMW 328i 328xi 328i xDrive 335i 335is 335xi 335i xDrive - Coupe
2007-2013 E93 BMW 328i 335i - Convertible

Show More Show Less

KW V4 Series Coilover Kit - F95 X5M, F96 X6M

T#:1017097

Part#: 3A7200CR

Back Ordered

$ 8,594.00 USD

Add to Wish List

Qty

$ 8,594.00 USD

Add to Wish List

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

Show More Show Less

BC Racing ZX Series Coilover Suspension Kit - E46 M3 Convertible ...

T#:51356016

Part#: I-121-ZX

Back Ordered

$ 2,595.00 USD

Add to Wish List

Qty

$ 2,595.00 USD

Add to Wish List

For the E46 M3 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 M3 platform—especially the convertible which requires higher roll stiffness to compensate for chassis flex—the ZX Series' 12kg rear spring rate and advanced damping provide the stability needed to maintain a flat cornering attitude. The system features standard front pillowball camber plates to eliminate factory rubber "mush," providing direct and unmediated steering feedback to the driver. Key Features: Enhanced Thermal Management: External canisters keep fluid away from brake heat to maintain valving accuracy lap after lap. Camber Adjustable Top Mounts: High-quality aluminum alloy plates allow for aggressive track alignments to maximize the tire contact patch. Pillowball Rear Mounts: Replaces rubber bushings with solid spherical bearings (on applicable kits) for increased response and precision. Patented Concave Locking Ring: BC Racing’s unique design ensures lower mounts remain securely locked, even under extreme track vibration. Fully Rebuildable: Every component is individual and replaceable, making this a long-term investment in the car's competitive potential. Specifications: Vehicle Fitment: 2000–2006 BMW M3 Convertible (E46 Chassis). Spring Rates (Default): Front: 8 kg/mm | Rear: 12 kg/mm (Swift Springs standard). Piston Design: Linear Twin-Piston with remote canister valving. Adjustment Range: 3-Way Independent (Rebound / Low-Speed Compression / High-Speed Compression). Warranty: 1-Year limited manufacturer's warranty.

Show More Show Less

BC Racing DS Series Coilover Suspension Kit - E46 M3 Convertible ...

T#:51355987

Part#: I-121-DS

Back Ordered

$ 1,415.00 USD

Add to Wish List

Qty

$ 1,415.00 USD

Add to Wish List

The BC Racing DS Series for the E46 M3 Convertible is built using motorsport-grade materials designed to withstand the rigors of spirited driving and technical road courses. Because the E46 M3 platform benefits greatly from increased front camber, this kit comes standard with front pillowball camber plates. These plates replace the compliant factory rubber mounts, providing unmediated feedback to the driver and allowing for aggressive alignment settings to maximize tire contact patches. Every DS Series kit is hand-assembled and fully rebuildable, with the option to upgrade to Swift Springs for even more consistent spring rates and reduced weight. Whether you're carving canyons or attending a weekend track day, the DS Series provides the stability and feedback needed to push the E46 M3 chassis to its limits. Key Features: Front Camber Plates: Precision-engineered aluminum alloy plates for surgical alignment and increased turn-in bite. Patented Locking Ring: Features a concave lower locking ring that prevents the system from vibrating loose even under track conditions. Bearing-Mounted Spring Platforms: Minimizes "spring binding" or popping during low-speed steering maneuvers. Fully Rebuildable: Every component, from the seals to the valving, is individual and replaceable for long-term serviceability. Customization Ready: Fully compatible with custom spring rates and Swift Spring upgrades for tailored track setups. Specifications: Vehicle Fitment: 2000–2006 BMW M3 Convertible (E46 Chassis). Spring Rates (Default): Front: 7 kg/mm | Rear: 12 kg/mm. Spring Type: High-strength SAE9254 cold-wound steel. Adjustability: Independent ride height, independent spring preload, and 30-way damping. Warranty: 2-Year limited manufacturer's warranty.

Show More Show Less

Febi Front Upper Control Arm - Left - E70, E71

We Price Match - Give Us A Call or Chat!

T#:402261

Part#: 31126863785

Special Order: No Guaranteed ETA

$ 137.99 USD

Add to Wish List

Qty

$ 137.99 USD

Add to Wish List

Keep your chassis tight and your tracking true on the road or track with this direct-replacement front upper left control arm from Febi Bilstein.

Front Axle Mount Set

2X Entries Into Our F80 M3 Sweepstakes

T#:57616345

Part#: 31129058931

Back Ordered

$ 26.99 USD

Add to Wish List

Qty

$ 26.99 USD

Add to Wish List

Over time, factory rubber control arm bushings degrade, crack, and soften due to exposure to road debris, oil, and endless suspension cycles.

BC Racing RM Series Coilover Suspension Kit - BMW E91 E93 Non-M RWD ...

T#:47439405

Part#: I-17-RM

Back Ordered

$ 1,515.00 USD

Add to Wish List

Qty

$ 1,515.00 USD

Add to Wish List

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.

Show More Show Less

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

T#:47439374

Part#: I-80-RM

Back Ordered

$ 1,515.00 USD

Add to Wish List

Qty

$ 1,515.00 USD

Add to Wish List

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.

Show More Show Less

BC Racing BR Series Coilover Suspension Kit - BMW F34 328i RWD ...

T#:46409673

Part#: I-95-BR

Back Ordered

$ 1,215.00 USD

Add to Wish List

Qty

$ 1,215.00 USD

Add to Wish List

Looking for coilovers that will provide reliability on street-driven vehicles but are also capable of feeding your weekend track demon's desire for performance? BC Racing's BR Series coilover kit may be just the thing for you.

Show More Show Less

BC Racing RM Series Coilover Suspension Kit - 3-Bolt Top Mounts - F30...

T#:47439400

Part#: I-41-RM

Back Ordered

$ 1,515.00 USD

Add to Wish List

Qty

$ 1,515.00 USD

Add to Wish List

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.

Show More Show Less

ZX Series Coilover Suspension Kit - E90/E92 Non-M

T#:51356045

Part#: I-03-ZX

Back Ordered

$ 2,595.00 USD

Add to Wish List

Qty

$ 2,595.00 USD

Add to Wish List

For the E90/E92 enthusiast looking to bridge the gap between a high-end street car and a professional race machine, the BC Racing ZX Series offers an unparalleled level of feedback. By moving the compression valving to external canisters, the system effectively manages the heat generated during aggressive driving, maintaining valving accuracy and preventing "damper fade." The 3-way adjustment allows the driver to "dial in" the car for specific obstacles—for instance, softening high-speed compression to soak up aggressive track curbing while keeping low-speed compression firm for sharp turn-in response. Combined with standard front pillowball camber plates, this system eliminates factory rubber "mush," providing direct, unmediated steering feedback and allowing for aggressive alignment specs. Key Features: Triple-Valved Control: Precision adjustment of 30 clicks Rebound, 20 clicks Low-Speed Compression, and 12 clicks High-Speed Compression. Thermal Management: External canisters keep fluid away from hot brake components to ensure consistent lap times and drift consistency. Dual Piston Design: Combines the best characteristics of the DS and ER series for a broad range of damping authority. Motorsport-Grade Components: TIG-welded heavy-gauge steel shock bodies with black chrome finish and 6061-T6 aluminum components. Serviceable Construction: All components are individual and fully replaceable, ensuring the long-term serviceability of the system. Specifications: Vehicle Fitment: 2006–2011 BMW 3 Series E90 (Sedan) / E92 (Coupe) - Non-M Models. Spring Rates (Default): Front: 5.5 kg/mm | Rear: 9 kg/mm. Spring Type: High-strength SAE9254 cold-wound steel (Swift Spring upgrade available). Adjustability: Independent ride height, spring preload, and 3-way damping. Rebuildable: Fully rebuildable to original manufacturer specifications.

Show More Show Less

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

T#:47439426

Part#: I-86-DS

Back Ordered

$ 1,415.00 USD

Add to Wish List

Qty

$ 1,415.00 USD

Add to Wish List

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.

Show More Show Less

Front Upper Control Arm - Right

We Price Match - Give Us A Call or Chat!

T#:402262

Part#: 31126863786

Special Order: No Guaranteed ETA

$ 125.99 USD

Add to Wish List

Qty

$ 125.99 USD

Add to Wish List

This replacement control arm from Febi Bilstein features a high-strength aluminum body designed to resist flex and maintain tight tolerances.

B4 Front Strut Assembly

10X Entries Into Our F80 M3 Sweepstakes

T#:56977995

Part#: 22-317391

Back Ordered

$ 133.00 USD

Add to Wish List

Qty

$ 133.00 USD

Add to Wish List

Maintain original chassis balance and sharp driving dynamics with Bilstein's OEM suspension restoration solutions.

BC Racing DS Series Coilover Suspension Kit - F10 5-Series (AWD) ...

T#:36981066

Part#: I-105-DS

Back Ordered

$ 1,395.00 USD

Add to Wish List

Qty

$ 1,395.00 USD

Add to Wish List

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.

Show More Show Less

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

T#:47439376

Part#: I-29-RM

Back Ordered

$ 1,515.00 USD

Add to Wish List

Qty

$ 1,515.00 USD

Add to Wish List

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.

Show More Show Less

BR Series Coilover Suspension Kit - G16 8-Series GC

For Gran Coupe AWD models only

T#:50731709

Part#: I-123-BR

Back Ordered

$ 1,215.00 USD

Add to Wish List

Qty

$ 1,215.00 USD

Add to Wish List

Step up to a real coilover system without blowing the budget with the BC Racing BR Series. Developed through extensive chassis testing and ongoing refinement, this kit is built to deliver sharper handling, everyday comfort, and the durability enthusiasts expect when the miles—and the pace—start adding up. BC avoids the trap of flashy, overly stiff spring specs and instead selects rates that preserve compliance while significantly improving body control. Matched damper valving ties the package together, producing a ride that feels planted, predictable, and easy to live with day after day. The mono-tube design resists heat fade during aggressive use, and the linear piston profile ensures smooth, consistent feedback as cornering loads increase. Because ride height is adjusted independently from preload, you can dial in the stance you want without compromising travel or upsetting the car’s balance. With 30 clicks of simultaneous compression and rebound adjustment, the BR Series covers a wide spectrum of driving styles—from daily commuting to serious weekend work. Key Features Highly customizable configuration 10KG front / 5KG rear spring rates Mono-tube shock construction Linear piston and damping characteristics Independent ride height adjustment 30-position compression and rebound tuning Front camber plates standard on applicable kits Rear camber solutions for select vehicles Custom spring rates and Swift compatibility Optional custom or matched valving Fully rebuildable design Protected by a 2-year manufacturer warranty

Show More Show Less

BC Racing DS Series Coilover Suspension Kit - BMW G60 540i xDrive ...

T#:46719197

Part#: I-141-DS

Back Ordered

$ 1,415.00 USD

Add to Wish List

Qty

$ 1,415.00 USD

Add to Wish List

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.

Show More Show Less

BC Racing BR Series Coilover Suspension Kit - BMW E88 128i 135i ...

T#:46409684

Part#: I-149-BR

Back Ordered

$ 1,215.00 USD

Add to Wish List

Qty

$ 1,215.00 USD

Add to Wish List

Looking for coilovers that will provide reliability on street-driven vehicles but are also capable of feeding your weekend track demon's desire for performance? BC Racing's BR Series coilover kit may be just the thing for you.

Show More Show Less

T#:51355985

Part#: I-131-DS

Back Ordered

$ 1,415.00 USD

Add to Wish List

Qty

$ 1,415.00 USD

Add to Wish List

For the BMW G30 owner looking to eliminate the "wallow" of factory suspension, the BC Racing DS Series offers a professional-grade motorsport approach. Built from TIG-welded 304 stainless steel and heavy-duty aluminum, this system is designed to withstand the rigors of high-intensity driving. The DS Series includes high-strength SAE9254 cold-wound steel springs, which have been tested through over 500,000 cycles with less than 5% deformation. By moving the secondary damping piston to the digressive valving architecture, the system provides a sharper turn-in and more direct steering feedback. Every DS Series kit is hand-assembled and fully rebuildable, ensuring it remains a long-term performance investment for your BMW. Key Features: Enhanced Chassis Poise: Digressive damping curve specifically combats the weight of the G30 chassis during spirited driving. Pillowball Top Mounts: High-quality aluminum alloy mounts provide direct feedback and eliminate factory rubber compliance. Patented Locking Ring: Features a concave lower locking ring that prevents the system from vibrating loose even under track conditions. Bearing-Mounted Spring Platforms: Minimizes "spring binding" or popping during low-speed steering maneuvers. Customization Ready: Fully compatible with custom spring rates and Swift Spring upgrades for tailored track setups. Specifications: Vehicle Fitment: 2017–2023 BMW 5-Series (G30) Sedan AWD / xDrive. Spring Rates (Default): Front: 9 kg/mm | Rear: 4.2 kg/mm. Adjustability: Independent ride height, independent spring preload, and 30-way damping. Maintenance: Fully rebuildable with all replacement parts readily available. Warranty: 1-Year limited manufacturer's warranty.

Show More Show Less

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

T#:47439398

Part#: I-82-RM

Back Ordered

$ 1,515.00 USD

Add to Wish List

Qty

$ 1,515.00 USD

Add to Wish List

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.

Show More Show Less

Powerflex Front Control Arm Outer Bushing - E21 3-Series

T#:53997747

Part#: PFF5-1602H

Ships in 1 Business Day

$ 92.99 USD

Add to Wish List

Qty

$ 92.99 USD

Add to Wish List

Lock down your classic E21 front suspension geometry. These Heritage Series polyurethane bushings increase structural rigidity by 30% over stock rubber while maintaining an authentic, factory-stealth appearance under the chassis.

Show More Show Less

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

T#:29898448

Part#: RAC-B2112SD

Back Ordered

10% off MSRP $ 9,480.00

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

$ 8,532.00 USD

Add to Wish List

Qty

10% off MSRP

$ 9,480.00

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

$ 8,532.00 USD

Add to Wish List

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.

Show More Show Less

BC Racing DS Series Coilover Suspension Kit - 3-Bolt Top Mounts - F30...

T#:36811813

Part#: I-41-DS

Back Ordered

$ 1,415.00 USD

Add to Wish List

Qty

$ 1,415.00 USD

Add to Wish List

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.

Show More Show Less

Strut Mounting Kit With Ball Bearing & Add-On Material

T#:56580194

Part#: 31304074653

Special Order: No Guaranteed ETA

$ 56.99 USD

Add to Wish List

Qty

$ 56.99 USD

Add to Wish List

Eliminate unwanted suspension slop and restore crisp, precise handling to your BMW with the Febi Front Strut Mount Kit.

Comprehensive Front Suspension Refresh Kit - Level 1 - G01 G01 ...

10X Entries Into Our F80 M3 Sweepstakes

T#:30463955

Part#: G01FSRFSHKT2

Back Ordered

$ 878.99

This product was last offered at the strikethrough price on
04-21-2026

$ 817.99 USD

Add to Wish List

Qty

$ 817.99 USD

Add to Wish List

Upgrade your BMW’s front suspension with our high-quality Front Suspension Control Arm Kit, designed to restore stability and precision to your vehicle. Over time, worn control arms can lead to creaking, groaning, and instability, especially at highway speeds. Our comprehensive kit ensures a complete overhaul with all necessary components pre-assembled for easy installation.

Key Features:

Enhanced Stability: Say goodbye to wandering and instability on the road with new, durable control arms. Complete Solution: Our kit includes all four front control arms, two ball joints, and essential installation hardware. Premium Quality: Assembled by enthusiasts at ECS Tuning, ensuring top-notch performance and reliability. Ready for Installation: All related ball joints and bushings are pre-installed, saving you time and effort. Kit Includes:

4 Front Control Arms Installation Hardware Give your BMW the suspension upgrade it deserves. Enhance your driving experience with our Front Suspension Control Arm Kit and enjoy the confidence of driving a well-maintained vehicle. Order now and experience the difference in ride quality and stability. i

Show More Show Less

Left Front Replacement Damper

T#:37217374

Part#: BMS1-40

Back Ordered

$ 816.00 USD

Add to Wish List

Qty

$ 816.00 USD

Add to Wish List

BC Racing ER Series Coilover Suspension Kit - BMW E91 E93 Non-M RWD ...

T#:47439406

Part#: I-17-ER

Back Ordered

$ 1,955.00 USD

Add to Wish List

Qty

$ 1,955.00 USD

Add to Wish List

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.

Show More Show Less

Front Strut Mount - Priced Each

T#:14419845

Part#: 31306852167

Back Ordered

$ 108.99 USD

Add to Wish List

Qty

$ 108.99 USD

T#:16873839

Part#: 31306851879

Back Ordered

$ 44.38 USD

Add to Wish List

Qty

$ 44.38 USD

Add to Wish List

OEM front strut mount replacement.

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

T#:46753518

Part#: I-155-DS

Back Ordered

$ 1,415.00 USD

Add to Wish List

Qty

$ 1,415.00 USD

Add to Wish List

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.

Show More Show Less

ZX Series Coilover Suspension Kit - F44

T#:50066866

Part#: I-155-ZX

Back Ordered

$ 2,595.00 USD

Add to Wish List

Qty

$ 2,595.00 USD

Add to Wish List

Enhance your suspension setup with BC Racing coilovers, configured with 5kg/mm front and 6kg/mm rear spring rates to deliver a composed balance between ride quality and performance-focused handling. Utilizing BC Racing’s monotube damper design, this coilover system improves damping response, minimizes body roll, and provides consistent feedback compared to factory suspension components. The spring rate combination favors a compliant front with a slightly softer rear, resulting in predictable chassis behavior and stable, confidence-inspiring handling for street-oriented performance driving. Ride height adjustment is independent of shock travel, allowing precise stance tuning without compromising suspension geometry or ride comfort. Springs and dampers are properly matched to maintain control and stability whether commuting daily or driving aggressively on back roads. Key Features: Monotube dampers for consistent damping performance 5kg/mm front and 6kg/mm rear spring rates optimized for street handling Independent ride height adjustment Tuned for daily driving with spirited performance capability Durable construction for long-term reliability

Show More Show Less

3-series Strut/Shock Mount Kit - E36 Convertibles

10X Entries Into Our F80 M3 Sweepstakes

T#:340163

Part#: E36ICMOUNTKIT

Back Ordered

Sale - Save 3% $ 357.99

This product was last offered at the strikethrough price on
05-03-2026

Starting at $ 348.15 USD

Add to Wish List

Sale - Save 3%

$ 357.99

This product was last offered at the strikethrough price on
05-03-2026

Starting at $ 348.15 USD

Add to Wish List

The E36 3 Series Strut/Shock Mount Kit includes two OEM front strut tower mounts with bearings, two front strut reinforcement plates , front strut tower paper gaskets, two rear shock tower reinforcement plates , ten M8 13mm head Nyloc nuts, a pair of rear shock tower mount gaskets and your choice of three different rear shock mounts.

You can choose from the HD OEM Rear Mounts , the " Repair Shop" Lifetime Warranty Mounts , or the High Performance Aluminum & Rubber Mounts . Any of these mounts are suitable for street use, we recommend the Performance Aluminum & Rubber Mounts for coil-over suspensions or for cars that see a lot of track use.

When you replace spring or shocks & struts in your car, these mounts must be removed and reinstalled anyway. Do it at the same time you replace shocks to save yourself the the increased labor time if they go bad soon after shock/strutinstall.

Choose your product options below.

This item fits the following BMWs:
1994-1998 E36 BMW 318ic 323ic 325ic 328ic M3 Convertible

Show More Show Less

Strut Mount - Priced Each

T#:14353725

Part#: 31306785962

Back Ordered

$ 43.99 USD

Add to Wish List

Qty

$ 43.99 USD

Add to Wish List

Project Cars

SELECT YOUR BMW

Showing 8483 results for ""

Select Vehicle

Purpose

Category

Brand

Price

Special Offers

Shipping

Narrow Results