Maxton Design Gloss Black Rear Diffuser V.2 For BMW 8 Series G15 M Sport

299.99

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In Stock - Available from Supplier Dispatch between 20 December - 3 January.

The Maxton Design Gloss Black Rear Diffuser V.2 brings a stronger, more assertive look to the BMW 8 Series G15 M Sport. The vertical bars add definition to the rear and make the car feel lower and wider, almost like it’s been tightened and sharpened from every angle. It’s the kind of detail that changes the whole attitude of the car without drifting into anything flashy.

It’s made from ABS plastic, the same type used on factory exterior parts. That means it stays stable through heat, cold, and long miles on rough roads. It doesn’t lose its shape or pick up damage from the usual bumps and scrapes. The gloss black finish arrives clean and ready to install, and once it’s on, it blends with the lines of the G15 in a way that feels natural.

Pair it with side skirts or a front splitter and the whole car gains a more planted feel. The look becomes cohesive, with each piece adding to the next until the rear feels balanced and purposeful. You can tell it’s designed with care, not just shaped for show.

Each diffuser is TUV certified, so you know the fit and finish live up to the standard you’d expect for a car like the 8 Series. It’s a simple upgrade that adds presence, depth, and a more confident stance to the rear of the G15.

NOTES

Fit only cars with a carbon package.

APPLICATIONS

  • BMW 8 Series G15 M Sport (2018–)

ADDITIONAL INFORMATION:

Manufacturer

Maxton Design

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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Maxton Design Gloss Black Rear Diffuser V.2 For BMW 8 Series G15 M Sport
Maxton Design Gloss Black Rear Diffuser V.2 For BMW 8 Series G15 M Sport