5100 Series AST Coilovers - MINI F55 F56 F57

T#:26171671

Part#: ACU-B1402S

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$ 3,213.00 USD

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$ 3,213.00 USD

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5100 Series Shock Absorbers for MINI

Enhance your MINI's performance with the 5100 Series shock absorbers, featuring innovative inverted/upside-down technology. These shock absorbers utilize race-proven design to provide exceptional strength and improved suspension geometry, ensuring optimal performance on both road and track environments. With the 5100 Series suspension, enjoy better performance than standard twin-tube designs, thanks to its adjustability and rebound control. The Monotube design separates oil and nitrogen, allowing for a larger piston and increased damper performance. This results in enhanced grip, control, and driver feedback. Additionally, the set includes front top mounts and is rebuildable for long-term use.

Benefits:

Enhanced performance compared to standard twin-tube designs
Innovative inverted technology for better suspension geometry
Adjustable rebound for personalized driving experience
Monotube design increases damper performance and sensitivity
Rebuildable set for long-term durability

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5100 Series AST Coilovers

T#:27205370

Part#: ACU-B1301S

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$ 2,586.99 USD

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$ 2,586.99 USD

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AST 5200 Series Coilovers - E9X M3

T#:24643799

Part#: RIV-B1603SD

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$ 6,010.00 USD

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$ 6,010.00 USD

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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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AST 5300 Series Coilovers - E9X M3

T#:24643800

Part#: RAC-B1603SD

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$ 7,209.00 USD

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$ 7,209.00 USD

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Front Drop Links - Set 258mm to 276mm

T#:31522875

Part#: DLA-MINF-S

Back Ordered

$ 494.99 USD

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$ 494.99 USD

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AST 2016-2021 BMW M2 F87 / Competition LCI 5200 Series Coilovers ...

T#:38621397

Part#: RIV-B2104SD

Back Ordered

$ 6,714.00 USD

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$ 6,714.00 USD

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AST Suspension Adjustable Lowering Springs - BMW G80 M3, G82 M4, G87 ...

T#:26738336

Part#: ASTALS-21-004

In Stock

5% off MSRP $ 1,235.00

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

$ 1,173.99 USD

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5% off MSRP

$ 1,235.00

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

$ 1,173.99 USD

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AST Adjustable Lowering Springs (ALS) are a great alternative to traditional lowering springs as they allow for a range of adjustment, not a fixed ride height. This is perfect for someone looking to dial in the exact ride height desired on their BMW. A major benefit of AST's ALS kit is direct compatibility with all stock factory suspension systems, such as adaptive/electronic suspension. Suspension ride height adjustments can be made without negatively affecting the electronic adjustment system or your BMW's driving dynamics. Product Details: Fits G87 M2 / G80 M3 / G82 M4/CSL and Competition Models with xDrive or RWD Optimized spring rates Front and Rear for improved dynamics Compatible with Adaptive M factory dampers w/ OEM EDC Lowers vehicle by 20-46mm front and 10-36mm rear Developed to be one of the lowest ride height ranges available for G series BMWs

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Sidem Tension Strut Control Arm - Front Right - BMW G05 X5, G06 X6, G...

T#:41661231

Part#: 31108866774

In Stock

$ 224.99

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

$ 204.99 USD

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$ 204.99 USD

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Also known as a thrust arm or tension strut, this front lower control arm features a fluid-filled bushing that dampens vibrations, giving your BMW smooth handling. If this bushing has split or cracked and leaked, a replacement control arm is your best option. This replacement control arm includes a new bushing and ball joint, ensuring your BMW's handling is restored to factory handling and feel.

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Sidem Front Control Arm - Left - E82 1 M Coupe, E9X M3

T#:47439421

Part#: 31102283577

In Stock

$ 89.99 USD

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$ 89.99 USD

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Replacement control arm for the E9X M3 and E82 1 M Coupe, often used as upgrades for Non-M models!

Sidem Front Tension Strut - Right - E82 1M, E9X M3

T#:47439424

Part#: 31102283576

In Stock

$ 87.99 USD

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$ 87.99 USD

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This is the front upper right control arm with the outer ball joint pointing down. This replacement fits E82 1M Coupe and E90/E92/E93 M3 models. This control arm includes the inner, pressed-in bushing and outer ball joint. This part can also be used as an upgrade on non-M E82, E9X, and E89 Z4 models. The inner bushing on the M3 arm is a solid rubber instead of the fluid-filled non-M design. This solid rubber part will last longer and be more responsive thanks to less deflection in the bushing. The M3 arm is a direct replacement for the stock non-M part.

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Sidem Front Control Arm - Right - E82 1 M Coupe, E9X M3

T#:47439422

Part#: 31102283578

In Stock

$ 89.99 USD

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$ 89.99 USD

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Replacement control arm for the E9X M3 and E82 1 M Coupe, often used as upgrades for Non-M models!

Sidem Front Tension Strut - Left - E82 1M, E9X M3

T#:47439423

Part#: 31102283575

In Stock

$ 87.99 USD

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$ 87.99 USD

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This is the front upper left control arm with the outer ball joint pointing down. This replacement fits E82 1M Coupe and E90/E92/E93 M3 models. This control arm includes the inner, pressed-in bushing and outer ball joint. This part can also be used as an upgrade on non-M E82, E9X, and E89 Z4 models. The inner bushing on the M3 arm is a solid rubber instead of the fluid-filled non-M design. This solid rubber part will last longer and be more responsive thanks to less deflection in the bushing. The M3 arm is a direct replacement for the stock non-M part.

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Burger Motorsports Billet Strut Cross Braces - Blue - G20 M340i 330i,...

T#:637422

Part#: BMSG20BSCB-BLUE

Ships on Aug 31, 2026

$ 199.00 USD

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$ 199.00 USD

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Constructed from lightweight billet aluminum with the BMS logo engraved on the top middle. These strut braces are a solid one-piece design. These give an exclusive look under the hood and extra stabilization to the chassis.

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Burger Motorsports Billet Strut Cross Braces - Red - G20 M340i 330i, ...

T#:637421

Part#: BMSG20BSCB-RED

Ships on Aug 31, 2026

$ 199.00 USD

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$ 199.00 USD

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Constructed from lightweight billet aluminum with the BMS logo engraved on the top middle. These strut braces are a solid one-piece design. These give an exclusive look under the hood and extra stabilization to the chassis.

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Sidem Tension Strut Control Arm - Front Left - BMW G05 X5, G06 X6, G0...

T#:41661230

Part#: 31108866773

Back Ordered

$ 224.99

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

$ 218.99 USD

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$ 218.99 USD

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Also known as a thrust arm or tension strut, this front lower control arm features a fluid-filled bushing that dampens vibrations, giving your BMW smooth handling. If this bushing has split or cracked and leaked, a replacement control arm is your best option. This replacement control arm includes a new bushing and ball joint, ensuring your BMW's handling is restored to factory handling and feel.

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BMS Billet Strut Cross Braces - Anodized Blue - BMW G01 X3, G02 X4, F...

T#:39126850

Part#: BMSBILSCB-BLU

In Stock

$ 249.00 USD

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$ 249.00 USD

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Burger Motorsports' Billet Strut Cross Braces are designed and made in the USA from billet aluminum in a solid one-piece design. These braces connect from the strut towers to the front radiator support, helping to reinforce your entire front end while also giving your BMW an exclusive under-hood appearance.

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Burger Motorsports Billet Strut Cross Braces - Black - G20 M340i 330i...

T#:637424

Part#: BMSG20BSCB-BLK

Ships in 7 Business Days

$ 199.00 USD

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$ 199.00 USD

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Constructed from lightweight billet aluminum with the BMS logo engraved on the top middle. These strut braces are a solid one-piece design. These give an exclusive look under the hood and extra stabilization to the chassis.

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Burger Motorsports Billet Strut Cross Braces - Silver - G20 M340i 330...

T#:637423

Part#: BMSG20BSCB-SIL

Ships on Aug 31, 2026

$ 255.99 USD

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$ 255.99 USD

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Constructed from lightweight billet aluminum with the BMS logo engraved on the top middle. These strut braces are a solid one-piece design. These give an exclusive look under the hood and extra stabilization to the chassis.

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BMS Billet Strut Cross Braces - Anodized Black - BMW G01 X3, G02 X4, ...

T#:39126853

Part#: BMSBILSCB-BLK

Ships on Aug 31, 2026

$ 249.00 USD

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Qty

$ 249.00 USD

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Burger Motorsports' Billet Strut Cross Braces are designed and made in the USA from billet aluminum in a solid one-piece design. These braces connect from the strut towers to the front radiator support, helping to reinforce your entire front end while also giving your BMW an exclusive under-hood appearance.

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Billet Strut Cross Braces For G30 G14 G15 G16

T#:27138580

Part#: BMSG30SB

Ships on Aug 31, 2026

Starting at $ 249.00 USD

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Starting at $ 249.00 USD

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The Burger Motorsports Billet Strut Cross Braces for the G30, G14, G15, and G16 are designed and made in the USA from lightweight billet aluminum with the BMS logo engraved on the top middle. These strut braces are a solid one-piece design. These give an exclusive look under the hood and extra stabilization to the chassis. Easy 5-minute install. Simply remove your factory strut braces and replace them with the BMS units for better structural integrity and amazing looks under the hood. Sold in pairs. Available in Black, Silver, Blue, and Red anodized. Single-piece design made from a solid block of billet aluminum Improved chassis rigidity and structural integrity Decreased chassis flex during cornering Utilizes stock mounting bolts Direct bolt-on replacement. No drilling required Made in the USA

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AST Suspension Adjustable Top Mount Camber Plates - OEM Damper - BMW ...

T#:32980571

Part#: TMA-B20-A2-20F

In Stock at Vendor

$ 1,140.00 USD

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$ 1,140.00 USD

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The latest innovative design from the expert engineers at AST Suspension is a solution for BMW owners seeking additional camber adjustment while retaining the factory struts. AST Suspension’s lowering spring and adjustable lowering spring sets can be combined with the camber-adjustable top mounts, meaning customers who have already equipped their vehicles with those components can now improve camber adjustability without losing the electronic dampers’ OE functionality. These new top mounts provide an additional 0° to -4.2° of camber adjustment, improving on factory adjustments done via the OE arms. AST Suspension opted for solid bushings made from 7075 high-grade aluminum with stainless steel inserts, manufactured in Japan. AST Suspension has employed these bearings in various applications for over 25 years, and they are trusted for their long-lasting anti-wear characteristics that have led to success in endurance racing. As an added benefit, these motorsport-quality bearings are effectively silent, preserving factory NVH. AST Suspension specializes in producing suspension components for vehicles serving regular street use and competition purposes such as race, rally, autocross, and more. The company has continuously evolved since its establishment in 2000 and has always taken pride in its work. By combining in-house design and production with technical know-how, industry experience, and road-and-track testing, AST Suspension consistently produces exceptional suspension components at a competitive price. Features: Adjustment from 0 degrees to -4.2 degrees of camber Retains full functionality of OE dampers Compatible with AST Lowering Springs and Adjustable Lowering Springs

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RKP Carbon Front Thrust Panel - E46 M3

T#:29002060

Part#: RKP-E46-CFTP

Ships in 3 Business Days

$ 1,195.00 USD

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$ 1,195.00 USD

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The OE thrust plate is more than just a belly panel that covers your oil pan; it plays a crucial role in chassis rigidity, impact safety, and handling dynamics. BMW emphasizes that a vehicle should not be driven or moved without the thrust panel in place due to its importance.

Inspired by BMW's upgrade of the front bumper carrier on the E46 M3 from aluminum to Kevlar during their LCI update, we have made a similar enhancement to the thrust plate with our RKP Carbon Front Thrust Panel.

Product Details:

Multi-layered for optimal rigidity and durability 20% stiffer and 50% lighter than the OE panel Reflective exhaust heat shielding included Replaces the large, heavy aluminum OE panel

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AST Suspension Lowering Springs - BMW i3/i3 RANGE EXTENDER

T#:590105

Part#: ASTLS-14-2686

In Stock at Vendor

$ 242.00 USD

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$ 242.00 USD

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AST Suspension Lowering Springs for the 2013+ BMW i3 will lower that center of gravity without giving in a lot of the comfort you are used to with the OEM springs. The lowering springs are a direct replacement of the OEM springs and have been developed especially for each specific vehicle. Made out of the best material on the best Wafios coiling machines available. AST Suspension Lowering Springs are manufactured from a premium high tensile chromium-silicone wire which is handpicked by AST engineers for its quality and metal consistency. Each spring is cold wound and then heat treated to increase hardness and reduce internal stresses present after winding. Each spring is then individually shot peened, phosphate treated and then powder coated to outlast even the life of the vehicle.

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AST Lowerings Springs - G20 M340i

T#:9545176

Part#: ASTLS-21-031

In Stock at Vendor

$ 329.00 USD

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$ 329.00 USD

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After doing a series of exterior mods, carbon, wheels, etc., you may be due for a lowering treatment. This kit for your G20 3 Series from AST Suspension, will allow you to sit 30mm lower in the front and 30mm lower in the rear, all at an affordable price!

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AST Lowering Springs - BMW G80 M3 & M3 Comp (RWD & xDrive)

T#:7640374

Part#: ASTLS-21-080

In Stock at Vendor

$ 461.99 USD

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$ 461.99 USD

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AST LOWERING SPRINGS ARE MANUFACTURED FROM A PREMIUM HIGH TENSILE CHROMIUM-SILICONE WIRE WHICH IS HANDPICKED BY AST ENGINEERS FOR ITS QUALITY AND METAL CONSISTENCY. Each spring is cold wound and then heat-treated to increase hardness and reduce internal stresses present after winding. Each spring is then individually shot peened, phosphate treated, and then powder coated to outlast even the life of the vehicle. FEATURES Progressive rates on most vehicles EDC Compatible (if applicable to vehicle) Each spring is blocked and computer tested prior to shipping, which reduces any settling once installed on the vehicle Most of our spring applications are TUV Certified and certificates can be provided upon request LOWERING RANGE Front: Approx. 30MM Rear: Approx. 15MM VEHICLE FITMENT Make: BMW Model: G80 M3 RWD + G80 M3 XDRIVE (AWD) Years: 2021 - On

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Front Mount Camber Plates 3 Bolt Top - F82 M4

3-Bolt Fitment only, Will Not Fit Factory Struts

T#:554063

Part#: TMA-B15-A2-20F

Back Ordered

$ 549.00 USD

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$ 549.00 USD

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The plates are made out of an exotic high grade aluminum and the bearing plus its carrier are made within very small tolerances that results in a unique noise free pillowball setup. AST uses the same materials and bearings as they use in the aviation industry. That is the reason the the top mounts are almost free of maintenance. AST guarantees a good quality product.

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Replacement Bushings - Priced Each

T#:583424

Part#: 6145300101ECS

In Stock

$ 8.99

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

$ 6.99 USD

Limited Qty Sale

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Qty

$ 8.99

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

$ 6.99 USD

Limited Qty Sale

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Put the handling back into your car. With worn out bushings your sway bar is only functioning at partial capacity.

Sidem M3/1M Front Control Arm Upgrade Kit - BMW E82/88 E9X Non-M ...

Will add about .75 degrees of negative camber to the front for improved handling and tire wear

T#:53361579

Part#: 3110228357S1KT

In Stock

$ 355.99 USD

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Qty

$ 355.99 USD

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Elevate your BMW's handling dynamics without sacrificing the refined ride quality you enjoy every day. This upgrade kit utilizes the front control arms originally engineered for the E90 M3 and E82 1M, providing a sophisticated enhancement to your suspension geometry and overall steering precision. While many aftermarket performance options rely on harsh polyurethane or noisy heim-joint bushings that trade comfort for track-focused rigidity, these M3 components offer the ideal middle ground for a spirited daily driver. Unlike the factory Non-M control arms that utilize fluid-filled bushings prone to cracking and leaking over time, these high-performance replacements feature solid rubber bushings. This design significantly reduces control arm deflection and sharpens front-end feedback, ensuring your vehicle feels more planted and responsive during cornering. Sidem has refined this setup even further by reinforcing key areas of the original factory design, resulting in a more durable and reliable component that stands up to the rigors of the road while maintaining a smooth, factory-plus feel.

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Sidem M3/1M Front Control Arm Upgrade Kit w/ Installation Hardware - ...

Will add about .75 degrees of negative camber to the front for improved handling and tire wear

T#:53396929

Part#: 3110228357S2KT

In Stock

$ 426.99

This product was last offered at the strikethrough price on
05-02-2026

$ 417.99 USD

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Qty

$ 417.99 USD

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Elevate your BMW's handling dynamics without sacrificing the refined ride quality you enjoy every day. This upgrade kit utilizes the front control arms originally engineered for the E90 M3 and E82 1M, providing a sophisticated enhancement to your suspension geometry and overall steering precision. While many aftermarket performance options rely on harsh polyurethane or noisy heim-joint bushings that trade comfort for track-focused rigidity, these M3 components offer the ideal middle ground for a spirited daily driver. Unlike the factory Non-M control arms that utilize fluid-filled bushings prone to cracking and leaking over time, these high-performance replacements feature solid rubber bushings. This design significantly reduces control arm deflection and sharpens front-end feedback, ensuring your vehicle feels more planted and responsive during cornering. Sidem has refined this setup even further by reinforcing key areas of the original factory design, resulting in a more durable and reliable component that stands up to the rigors of the road while maintaining a smooth, factory-plus feel.

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T#:46924999

Part#: G22BSCB-BLK

Ships on Aug 31, 2026

$ 199.00 USD

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Qty

$ 199.00 USD

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Burger Motorsports' strut braces are CNC machined from thick, lightweight billet aluminum with the BMS logo engraved on the top middle. These strut braces are a thick, solid one-piece design and give an exclusive look under the hood and extra stabilization to the chassis.

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AST Suspension Adjustable Lowering Springs - BMW F95/F96 2020+ X5M X6...

T#:49857444

Part#: ASTALS-21-012

In Stock at Vendor

10% off MSRP $ 1,480.00

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

$ 1,332.00 USD

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10% off MSRP

$ 1,480.00

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

$ 1,332.00 USD

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AST Adjustable Lowering Springs (ALS) are a great alternative to traditional lowering springs as they allow for a range of adjustment, not a fixed ride height. This is perfect for someone looking to dial in the exact ride height desired on their BMW.

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AST Suspension Adjustable Lowering Springs - BMW M5 G99

T#:41728762

Part#: ASTALS-21-021

In Stock at Vendor

$ 1,332.00 USD

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Qty

$ 1,332.00 USD

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AST Adjustable Lowering Springs (ALS) are a great alternative to traditional lowering springs as they allow for a range of adjustment, not a fixed ride height. This is perfect for someone looking to dial in the exact ride height desired on their BMW. A major benefit of AST's ALS kit is direct compatibility with all stock factory suspension systems, such as adaptive/electronic suspension. Suspension ride height adjustments can be made without negatively affecting the electronic adjustment system or your BMW's driving dynamics.

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