VAC Motorsports - Suspension & Chassis / Sway Bars / All Products

Eibach Anti-Roll-Kit BMW G8X | M2, M3, M4

Mon, 18 May 2026 08:29:36 GMT

Eibach Anti-Roll-Kit BMW G8X | M2, M3, M4
Buy Now: $549.95

Bolt on Eibach's expertise for your big body BMW.

Optimize your BMW G8x with the purpose-built Eibach ANTI-ROLL-KIT engineered specifically for the latest M2, M3, & M4 chassis. Developed from the ground up focusing on direct platform benchmarking, this stabilizer bar system is optimized for those tuning for the street or competitive track use.

To optimize performance, we started with highest trim level available, the M3 CSL. While the factory CSL bars offer a fixed increase in roll stiffness, they lack range of adjustment. This highlighted an opportunity to provide both roll stiffness change and the ability to fine-tune handl

ing balance.

To validate this approach, our ANTI-ROLL-KIT was tested both internally and externally. Partnering with a competitive team running the G8X chassis, the additional track evaluation and feedback resulted in a system that manages body roll through increased torsional stiffness while allowing precise adjustment of front-to-rear balance. Drivers can dial in characteristics ranging from neutral street handling to aggressive, track setups.

Each bar is manufactured high-tensile spring steel alloy using a cold-forming process to maintain material integrity and dimensional accuracy. The bars are then heat-treated and shot-peened to improve fatigue resistance and long-term durability. Precision-forged ends and OEM-style pressed bushing locators ensure proper fitment and consistent load distribution.

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VAC Motorsports Rear Anti-Sway Bar Bracket, BMW E39

Wed, 17 Mar 2021 07:17:36 GMT

VAC Motorsports Rear Anti-Sway Bar Bracket, BMW E39
Buy Now: $135.00

VAC Motorsports now offers a solution for a chronic E39 problem: Sway Bar Bracket failure

VAC's E39 Sway Bar Brackets are custom designed for all BMW E39 5-Series models, offering you peace of mind and increased safety to avoid OEM sway bar bracket failure.
Designed and machined in-house to the highest specifications, each set of VAC Brackets are machined from solid blocks of aluminum by CNC machine.

Available in Anodized Red or Black, VAC’s Sway Bar Brackets are superior to OEM brackets because of their improved design, higher quality materials, and increased reliability.

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Eibach - Front Sway Bar (E46 non-M)

Tue, 2 Jul 2019 07:06:26 GMT

Eibach - Front Sway Bar (E46 non-M)
Buy Now: $299.00

Description

Performance Tuned Handling.
Further Reduce Body Roll.
Precision Engineered for PRO-KIT & SPORTLINE Performance Lowering Spring Kits.
Part of the Eibach PRO-PLUS, PRO-SYSTEM-PLUS, SPORT-PLUS & SPORT-SYSTEM-PLUS.
Million-Mile Warranty

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Eibach - Rear Sway Bar (E46 non-M)

Tue, 2 Jul 2019 07:04:43 GMT

Eibach - Rear Sway Bar (E46 non-M)
Buy Now: $224.44

Description

Performance Tuned Handling.
Further Reduce Body Roll.
Precision Engineered for PRO-KIT & SPORTLINE Performance Lowering Spring Kits.
Part of the Eibach PRO-PLUS, PRO-SYSTEM-PLUS, SPORT-PLUS & SPORT-SYSTEM-PLUS.
Million-Mile Warranty

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Eibach - Rear Sway Bar (E46 M3)

Tue, 2 Jul 2019 06:59:00 GMT

Eibach - Rear Sway Bar (E46 M3)
Buy Now: $269.00

Description

Performance Tuned Handling.
Further Reduce Body Roll.
Precision Engineered for PRO-KIT & SPORTLINE Performance Lowering Spring Kits.
Part of the Eibach PRO-PLUS, PRO-SYSTEM-PLUS, SPORT-PLUS & SPORT-SYSTEM-PLUS.
Million-Mile Warranty

Visit Sway Bars to see additional products in this category.

Eibach - Front Sway Bar (E46 M3)

Tue, 2 Jul 2019 06:55:57 GMT

Eibach - Front Sway Bar (E46 M3)
Buy Now: $343.33

Description

Performance Tuned Handling.
Further Reduce Body Roll.
Precision Engineered for PRO-KIT & SPORTLINE Performance Lowering Spring Kits.
Part of the Eibach PRO-PLUS, PRO-SYSTEM-PLUS, SPORT-PLUS & SPORT-SYSTEM-PLUS.
Million-Mile Warranty

Visit Sway Bars to see additional products in this category.

BMW M2 M3 M4 Eibach Rear Sway Bar Kit | G87 G80 G82

Mon, 1 Jul 2019 13:19:56 GMT

BMW M2 M3 M4 Eibach Rear Sway Bar Kit | G87 G80 G82
Buy Now: $255.00

The factory BMW G87 M2 and G8X chassis already deliver exceptional performance, but aggressive driving quickly exposes the limitations of the OEM rear sway bar. The Eibach Rear ANTI-ROLL-KIT increases rear roll stiffness to improve rotation, reduce body roll, and enhance driver confidence during spirited driving and track use.

Constructed from high-strength tubular spring steel, this 25mm rear bar provides improved chassis response without excessive ride harshness. The 3-position adjustability allows drivers to dial in handling balance from mild street performance to more aggressive track-oriented setups.

Whether paired with factory dampers, lowering springs, or full coilover systems, the Eibach rear sway bar is an excellent upgrade for enthusiasts looking to improve the handling characteristics of the S58-powered BMW platform.

Key Features

Reduced body roll during cornering
Improved rear-end rotation and balance
Sharper steering response
3-way adjustable stiffness settings
Compatible with OEM and aftermarket suspension setups
Lightweight tubular construction
Includes bushings and hardware
Engineered and tested specifically for the G8X chassis

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Eibach - Front Sway Bar (E36 M3)

Mon, 1 Jul 2019 12:37:59 GMT

Eibach - Front Sway Bar (E36 M3)
Buy Now: $183.33

Description

Performance Tuned Handling.
Further Reduce Body Roll.
Precision Engineered for PRO-KIT & SPORTLINE Performance Lowering Spring Kits.
Part of the Eibach PRO-PLUS, PRO-SYSTEM-PLUS, SPORT-PLUS & SPORT-SYSTEM-PLUS.
Million-Mile Warranty

Visit Sway Bars to see additional products in this category.

Eibach - Front Sway Bar (E36 non-M)

Mon, 1 Jul 2019 12:26:20 GMT

Eibach - Front Sway Bar (E36 non-M)
Buy Now: $299.00

Description

Performance Tuned Handling.
Further Reduce Body Roll.
Precision Engineered for PRO-KIT & SPORTLINE Performance Lowering Spring Kits.
Part of the Eibach PRO-PLUS, PRO-SYSTEM-PLUS, SPORT-PLUS & SPORT-SYSTEM-PLUS.
Million-Mile Warranty

Visit Sway Bars to see additional products in this category.

BMW M2 M3 M4 Eibach Front Sway Bar Kit | G87 G80 G82

Mon, 1 Jul 2019 12:18:34 GMT

BMW M2 M3 M4 Eibach Front Sway Bar Kit | G87 G80 G82
Buy Now: $299.00

The factory BMW G87 and G8X chassis already offer exceptional handling performance, but the OEM front sway bar still leaves room for improvement when pushing the car hard on the street, autocross course, or road circuit.

The Eibach Front Anti-Roll Bar Kit increases front roll stiffness to improve steering precision, reduce excessive body movement, and deliver a more connected driving experience. Unlike overly aggressive sway bar setups that can upset chassis balance, Eibach engineered this kit specifically for the S58-powered BMW platform using extensive on-car testing and real-world performance development.

The 3-position adjustable design allows drivers to tailor handling characteristics based on tire setup, suspension modifications, and intended use. Whether paired with factory dampers, lowering springs, or coilovers, this front sway bar upgrade delivers a noticeable improvement in responsiveness and front-end confidence.

Key Features

Reduced front-end body roll
Sharper steering response and turn-in
Improved chassis stability
3-way adjustable stiffness settings
Lightweight tubular construction
Includes polyurethane bushings and mounting hardware
Compatible with factory and aftermarket suspension systems
Engineered specifically for BMW G8X chassis applications

Visit Sway Bars to see additional products in this category.