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WSTN Performance

WSTN BMW M3 And M4 Rear Carbon Fibre Diffuser (F80/F82/F83)

WSTN BMW M3 And M4 Rear Carbon Fibre Diffuser (F80/F82/F83)

Regular price $699.00 AUD
Regular price Sale price $699.00 AUD
Sale Sold out
Tax included. Shipping calculated at checkout.

Low stock: 5 left

The WSTN BMW M3 and M4 Rear Carbon Fiber Diffuser is the perfect addition to enhance the aggressive look of your vehicle. Designed to fit the BMW F80, F82, and F83 models, this diffuser is made of high-quality carbon fibre, ensuring durability and longevity. The sleek and aerodynamic design improves the performance of your car by increasing downforce and reducing drag.

The diffuser is easy to install and will upgrade the appearance of your BMW M3 or M4 with its striking, sporty look. Get ready to turn heads with this premium aftermarket accessory.


- Pure genuine carbon fibre
- High gloss finish
- Performance-style design
- Fitted to the OEM rear bumper
- No hardware needed (just clip in the new one)
- Very lightweight

If you have any questions feel free to email us and we'll gladly assist.


- Rear carbon fibre diffuser


- BMW F80 M3 Saloon/Sedan
- BMW F80 M3 Competition Saloon/Sedan
- BMW F82 M4 Coupe 
- BMW F82 M4 Competition Coupe 
- BMW F83 M4 Convertible 
- BMW F83 M4 Competition Convertible 

How long will it take for my parts to arrive?

Parts are usually shipped within 3 - 5 days, if we know they will take longer to ship out than these times we will contact you to see how you would like to proceed.

How can I track my order online?

You will receive an email with your tracking number once your items have been dispatched, you can use this link to enter your tracking number to see where your package is "Tracking"

How do I return or exchange my order if it is incorrect or defective?

To apply for a return or exchange please use the email you used to purchase the item(s) and follow this link "Submit Return"

Do you ship internationally, and what are the shipping rates?

Yes, we ship most of our products internationally, shipping rates are calculated at checkout based on your location as well as the size and weight of your order.

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  • Shipping

    International shipping with trusted companies like Aus Post, FeDex, DHL

  • Perfect Fitment

    Guarenteed fitment on all parts and accessories

  • Genuine Parts

    Genuine OEM parts and accessories

  • Fair Pricing

    Fairly priced parts and accessories

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Euro Parts Australia

Bringing you genuine OEM euro parts at affordable prices.