Genuine 3DDesign Carbon Fibre Rear Diffuser for BMW X4 M40i G02 (2018+, M40i Only) - Rear Bumper Valance Insert, Premium Carbon Fiber Styling
Genuine 3DDesign Carbon Fibre Rear Diffuser for BMW X4 M40i G02 (2018+, M40i Only) - Rear Bumper Valance Insert, Premium Carbon Fiber Styling
Genuine 3DDesign Carbon Fibre Rear Diffuser for BMW X4 M40i G02 (2018+, M40i Only) - Rear Bumper Valance Insert, Premium Carbon Fiber Styling
Genuine 3DDesign Carbon Fibre Rear Diffuser for BMW X4 M40i G02 (2018+, M40i Only) - Rear Bumper Valance Insert, Premium Carbon Fiber Styling
Genuine 3DDesign Carbon Fibre Rear Diffuser for BMW X4 M40i G02 (2018+, M40i Only) - Rear Bumper Valance Insert, Premium Carbon Fiber Styling
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  • Load image into Gallery viewer, Genuine 3DDesign Carbon Fibre Rear Diffuser for BMW X4 M40i G02 (2018+, M40i Only) - Rear Bumper Valance Insert, Premium Carbon Fiber Styling
  • Load image into Gallery viewer, Genuine 3DDesign Carbon Fibre Rear Diffuser for BMW X4 M40i G02 (2018+, M40i Only) - Rear Bumper Valance Insert, Premium Carbon Fiber Styling

Genuine 3DDesign Carbon Fibre Rear Diffuser for BMW X4 M40i G02 (2018+, M40i Only) - Rear Bumper Valance Insert, Premium Carbon Fiber Styling

£1,949.00
£1,949.00
Sold out
Tax included. Shipping calculated at checkout.

Heads-up on cancellations & returns: if you cancel an order or return an item, you won't get back 100% of what you paid. We apply a 10% restocking fee, the outbound shipping is non-refundable, and we have to pass on Shopify / PayPal payment processing fees; these aren't returned to us when we refund you. International orders also lose on exchange-rate spread in both directions. If the original packaging is damaged or missing, a reboxing charge applies. For international orders specifically, if you refuse to pay our shipping invoice or supply a prepaid label after placing the order, the same deductions apply. We're upfront about this — please be sure of your purchase before ordering.

Upgrade the rear of your BMW X4 M40i G02 with the 3DDesign Carbon Fibre Rear Diffuser. This premium carbon fibre rear diffuser is designed specifically for the 2018 onwards BMW X4 M40i G02, delivering precision fitment, performance-inspired styling and a more aggressive rear-end look. If you are searching for a BMW X4 M40i rear diffuser, BMW X4 carbon fibre diffuser, BMW X4 G02 rear diffuser, carbon fiber rear diffuser for BMW X4 or X4 M40i rear bumper diffuser, this 3DDesign piece is the high quality solution enthusiasts want.

Crafted by 3DDesign and engineered for the BMW X4 M40i platform, this carbon fibre rear diffuser enhances the appearance of the rear bumper with a sharp, motorsport-inspired aesthetic. We have fitted this diffuser for customers and the fit and finish have been excellent, with owners praising the quality, alignment and overall transformation it brings to the X4 M40i.

Key features and benefits

  • 3DDesign carbon fibre rear diffuser designed for BMW X4 M40i G02
  • High quality carbon fibre construction for a premium, performance look
  • Precise model-specific fitment for the X4 M40i 2018 onwards
  • Transforms the rear bumper with a sportier, more aggressive appearance
  • Perfect upgrade for BMW X4 M40i owners seeking a carbon fibre rear valance or rear diffuser insert
  • Ideal finishing touch to any BMW X4 G02 styling or body kit setup

Compatibility

  • BMW X4 M40i 2018 onwards G02

Note: This is for the M40i variant only.

What is included

  • 1 x 3DDesign Carbon Fibre Rear Diffuser

Fitting and support

Professional installation is recommended for the best result. Nforcd offers fitting at our workshop in Warwickshire. Request a fitting quote by emailing Sales@nforcd.com.

Shop the 3DDesign Carbon Fibre Rear Diffuser for BMW X4 M40i G02 today. A must-have BMW X4 M40i rear diffuser upgrade for owners who want premium carbon fibre styling, precise fitment and a standout finish.