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In Stock - Available from Supplier Dispatch between 11 September - 18 September.

Elevate the precision and stability of your BMW with the Lower Brace BMW G80 G81 M3 G82 G83 M4 from CPM. This premium lower brace is meticulously designed to enhance the chassis strength and handling of the latest BMW M3 and M4 models, including the G80, G81, G82, and G83. Tailored to boost performance and control, this upgrade is a crucial addition for enthusiasts seeking to optimize their vehicle’s dynamics on both street and track.

The Lower Brace BMW G80 G81 M3 G82 G83 M4 effectively reduces chassis flex by solidifying connections across critical structural points underneath the vehicle. This increase in chassis rigidity translates to a noticeable improvement in handling characteristics. Drivers will experience reduced body roll during cornering, sharper steering responses, and an overall increase in the vehicle’s responsiveness. This makes the M3 and M4 not only more enjoyable to drive but also significantly safer and more predictable under high-performance conditions.

Crafted from high-grade materials, this lower brace is engineered to be lightweight, ensuring that it enhances your vehicle’s performance without adding unnecessary bulk. The durability of the materials used also guarantees that this brace can withstand the rigors of extended driving sessions, whether on long road trips or intense track days, without succumbing to wear and tear.

Installing the Lower Brace BMW G80 G81 M3 G82 G83 M4 is straightforward. It is designed to bolt directly onto the factory mounting points, which simplifies the installation process and does not require any permanent modifications to your vehicle. This is particularly advantageous for those who wish to maintain the integrity and resale value of their car while still enjoying the benefits of enhanced performance.

Whether you are pushing your BMW to its limits on a circuit or navigating through challenging roads, the Lower Brace BMW G80 G81 M3 G82 G83 M4 offers a significant upgrade in your vehicle’s handling and stability. It provides an essential foundation for any other performance enhancements you may consider and is an indispensable modification for any serious BMW enthusiast looking to maximize the capability and enjoyment of their M3 or M4.

APPLICATIONS: 2021- G80 G81 M3 G82 G83 M4
PACKAGE INCLUDE: x1 LOWER BRACE
MATERIAL: FORGED ALUMINIUM
COLOR: SILVER
FINISH: MATTE
FITMENT: BOLTS AND NUTS
HIGH-QUALITY AFTERMARKET PRODUCT
PROFESSIONAL INSTALLATION IS HIGHLY RECOMMENDED

ADDITIONAL INFORMATION:

Weight 3.20 kg
Brand

Material

Aluminium

PREPREG is a common term for a reinforcing fabric such carbon which has been pre-impregnated with a resin system. This resin system (typically epoxy) already includes the proper curing agent. As a result, the prepreg is ready to be laid into the mold without the addition of any more resin. In order for the laminate to cure, an autoclave production process is used, a combination of high pressure and heat.

  • Maximum strength and performance characterictics. In a hand layup production process, it is difficult to achieve 50% fabric and 50% resin content.  Typical hand laminates, even when vacuum bagged, end up with a significant amount of excess resin. Excess resin increases brittleness and reduces overall strength properties. On the other hand, most prepregs contain around 35% resin. This is ideal for maximum cured properties and generally impossible to achieve in normal hand lamination.
  • Uniformity and repeatability. The prepreg is of uniform thickness and each part coming out of the mold may theoretically be the same. Vacuum bagging technology may have some errors in processing, but prepreg ensures production consistency.
  • Reduce curing time. After the thermal curing cycle, no need to wait for the standard 48 hours can be fully cured.
  • Aesthetics. Although prepreg processing still requires mold preparation and demoulding, prepreg processing eliminates air bubbles, makes it easier to obtain a smooth, glossy surface as well as eliminates any seaming lines.

We offer free tracked shipping on all orders within mainland EU. Orders to remote areas such as Malta, Cyprus, and Iceland may incur a surcharge. Worldwide shipping is also available—please contact us for a quote.

Most orders dispatch within one business day (Monday to Friday). EU delivery takes 3–5 working days from dispatch, and tracking details will be provided via email once your order has shipped.

Please note that import taxes may apply outside the EU, and these are the responsibility of the buyer. Some items may ship directly from our suppliers and may have varying delivery times. If an item is out of stock, we will contact you to discuss the available options.

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RETURNS

Changed your mind? You can return unused, uninstalled items in original packaging within 30 days of delivery. Return shipping is the customer’s responsibility unless the item is faulty.

Custom, used, or built-to-order items are non-returnable.

Once we receive and inspect your return, refunds are typically processed within 10 business days.

If your item is damaged or incorrect, contact us within 48 hours with photos and order details.

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WARRANTY

All VA and VA Motorsports products come with a 1-year limited warranty covering manufacturing defects and fitment issues. For third-party items, warranty terms vary by brand—please check the product listing or contact us for details.

This warranty does not cover wear and tear, incorrect installation, cosmetic damage, labor, or third-party costs.

To start a claim, email us with your order number, issue description, and photos. If the claim is approved, we’ll offer a replacement, store credit, or a refund.

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FREQUENTLY ASKED QUESTIONS (Faq)

Yes, we do ship worldwide. However, we recommend contacting us before placing your order, as the price only covers the product and does not include shipping costs

Each product listing includes detailed compatibility information. Please review it carefully to ensure the part fits your specific vehicle model and year. If you’re unsure, feel free to contact us with your vehicle details, and we’ll be happy to assist you.

Yes, we do provide this service in our workshop. Our skilled technicians can professionally install your body styling and performance parts to ensure a perfect fit and optimal performance. Please contact us to schedule an appointment or for more information.

Yes, customers within mainland EU can enjoy free shipping on all orders. However, in rare cases, customers from non-EU or remote areas may be contacted about an additional shipping fee. For further questions, feel free to contact us.

Shipping times vary based on your location and the product ordered.

Take note, that in-stock products will be shipped the next working day. Otherwise, your order will be dispatched as stated on its product information.

For customers within the EU, delivery typically takes 3-5 working days from the dispatch date.

For international customers, orders are generally delivered within 5-10 working days from the dispatch date.

We accept returns on unused and uninstalled items within 14 days of purchase. The product must be in its original packaging and condition. Shipping fees are non-refundable, and return shipping costs are the buyer's responsibility.

CPM Lower Brace BMW G80 G81 M3 G82 G83 M4
CPM Lower Brace BMW G80 G81 M3 G82 G83 M4