CPM Lower Brace BMW E46 incl. M3

359.99

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In Stock - Available from Supplier Dispatch between 15 October - 22 October.

The Lower Brace BMW E46 incl. M3 by CPM is a meticulously engineered component designed to provide significant enhancements to the structural integrity and handling characteristics of your BMW E46, including the high-performance M3 variant. By reinforcing the underbody of the vehicle, this lower brace drastically reduces chassis flex, a common issue in high-performance vehicles that leads to a lack of precision during cornering and under heavy loads. With the installation of this brace, the chassis becomes much more rigid, allowing the suspension to function more effectively, translating into sharper, more predictable steering response and significantly improved cornering capabilities.

For the BMW E46, including the M3, which is known for its balanced performance and dynamic driving feel, the Lower Brace BMW E46 unlocks an additional layer of control and stability. This is especially noticeable when pushing the car to its limits, whether on track days or during spirited driving on winding roads. The increased torsional rigidity provided by the brace helps distribute the forces acting on the chassis more evenly, resulting in enhanced grip and traction. By minimizing body roll, the brace allows for more consistent tire contact with the road, improving both safety and performance, especially during aggressive cornering or abrupt maneuvers.

In the M3 variant, where higher horsepower and torque can place even more strain on the chassis, the Lower Brace BMW E46 shines by providing the extra rigidity needed to handle the power without compromising the vehicle’s natural balance. The result is a car that feels more composed and connected to the road, giving drivers the confidence to push harder and drive more precisely.

This lower brace is constructed from high-quality materials to ensure long-term durability, even under the harsh conditions of track use or aggressive driving. Despite its robust design, it is relatively easy to install, requiring no major modifications to the vehicle, making it a straightforward yet impactful upgrade. The Lower Brace BMW E46 is the perfect choice for enthusiasts looking to elevate their vehicle’s dynamic handling capabilities while maintaining the refined driving characteristics that the BMW E46 and M3 are renowned for. Whether for daily driving or high-performance applications, this brace provides the ideal balance between comfort and control, making your driving experience more engaging and responsive.

APPLICATIONS: 1999-2006 BMW 3 SERIES E46 (INCL. M3)
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 1.50 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.

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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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CPM Lower Brace BMW E46 incl. M3
CPM Lower Brace BMW E46 incl. M3