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BMW Suspension Parts for BMW G82 M4 S58 3.0L

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Your BMW's handling is determined by the capabilities and age of your suspension components. Our selected aftermarket performance suspension like coilovers, lowering springs, cup kits, and dampers can improve the handling of your BMW dramatically. With those upgrades comes the needs for proper adjustment; our recommended supporting modifications comes stiffer sway bars, bushings, and adjustable camber/caster plates, to name a few found on this page. Completely build your suspension for the most competitive BMW driving experience, achieve your perfect look, or simply replace your worn suspension with our recommended parts.

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

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

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

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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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Steering Knuckle Spreader

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T#:580736

Part#: CTA4008

In Stock

$ 81.88 USD

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$ 81.88 USD

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For removal and fitting of shock absorbers without damaging the aluminum or cast iron knuckle

15 Pc. Shock and Strut Service Kit

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T#:1316772

Part#: CTA7466

Ships on Jul 28, 2026

$ 217.56 USD

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$ 217.56 USD

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Tightens top mount nut with proper torque while holding the strut

VW/Audi Strut Nut Socket

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T#:2393370

Part#: CTA4005

In Stock

$ 14.99 USD

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$ 14.99 USD

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Special oval shaped bit end services Suspension Strut Housing Nuts found on mostly newer VW & Audi models

Go Through Deep Strut Socket - 18mm

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T#:1211222

Part#: CTA3039X03

Ships on Jul 28, 2026

$ 9.99 USD

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$ 9.99 USD

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Used to properly tighten strut nuts

Go Through Deep Strut Socket - 22mm

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T#:1211223

Part#: CTA3039X06

In Stock

$ 9.99 USD

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$ 9.99 USD

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Used to properly tighten strut nuts

CTA Tools Go-Thru Deep Socket - 19mm

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T#:48573714

Part#: 7513

Ships on Jul 28, 2026

$ 10.99 USD

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$ 10.99 USD

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Why a strut nut socket? To secure shocks and struts to their mounts, the retaining nut must be torqued to its proper specification using a torque wrench. Strut nut sockets allow for the use of a 21mm wrench to hold the damper shaft allowing you to achieve proper torque. An improper torque value may result in premature mount failure - or worse.

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Go Through Deep Strut Socket - 21mm

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T#:1211226

Part#: CTA3039X05

In Stock

$ 9.99 USD

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$ 9.99 USD

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Used to properly tighten strut nuts

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