Carbon Fibre Rear Diffuser for BMW M3 G80 G81 & M4 G82 G83 (2020+)

Carbon Fibre Rear Diffuser for BMW M3 G80 G81 & M4 G82 G83 (2020+)

BMW M3 (G80) / Do Not Include
Sale price  £665.00 Regular price  £931.00
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Carbon Fibre Rear Diffuser for BMW M3 G80 G81 & M4 G82 G83 (2020+)

Carbon Fibre Rear Diffuser for BMW M3 G80 G81 & M4 G82 G83 (2020+)

Sale price  £665.00 Regular price  £931.00
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Rear Corner Pieces

Designed and developed in Japan - this a full one-piece Rear Diffuser constructed using CFRP infusion process, the highest line of carbon fibre in it's field. With genuine aerodynamic benefits this is complete level up on the base M3 & M4 rear bumper.

Made by Yahua the Carbon Fibre Rear Diffuser specifically for the G80 G82 G83 BMW M4.

What's in the box

  • 1 x Yahua Carbon Fibre (CFRP, infusion, full) Rear Diffuser
  • 2 x Yahua Carbon Fibre (CFRP, infusion, full) Rear Insert Pieces OPTIONAL

Compatible models

  • BMW M3 Saloon (2020+, G80)
  • BMW M3 Touring (2022+ G81)
  • BMW M4 Coupe (2020-2024, G82 Pre-LCI)
  • BMW M4 Coupe (2024+, G82 LCI)
  • BMW M4 Convertible (2020-2024, G83 Pre-LCI)
  • BMW M4 Convertible (2024+, G82 LCI)


Shipping Policy

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Free Shipping on Orders Over £50

All orders over £100 qualify for free standard shipping.
Shipping for Orders Under £50

For orders below £100, standard shipping is available at a flat rate of £5.99 at checkout. Exact shipping costs and estimated delivery times for each option will be displayed at checkout.


Shipping Times
Order Processing Time
Orders are processed within 2–3 business days (excluding weekends and public holidays).

Return Policy

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

To start a return, you can contact us at flyyy202211@gmail.com. Please note that returns will need to be sent to the following address: [INSERT RETURN ADDRESS]

If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

You can always contact us for any return question at flyyy202211@gmail.com.

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