RW Carbon BMW 2015-2020 F8X M3 & M4 Carbon Fiber Performance Style Diffuser
Finish off your M3 or M4’s appearance with this Performance Style Carbon Fiber Diffuser. This diffuser is crafted from genuine 2×2 carbon fiber that will nicely […]
Finish off your M3 or M4’s appearance with this Performance Style Carbon Fiber Diffuser. This diffuser is crafted from genuine 2×2 carbon fiber that will nicely match any other carbon fiber parts you have on your car from RW Carbon. To ensure that the diffuser has a nice shine and does not fade we complete it with a thick, high quality clear coat. Installation is 100% bolt on, simply unbolt your factory diffuser and mount ours using the same mounting points as hte factory diffuser. Our carbon fiber M3/M4 diffuser will fit 2015-2020 BMW F80, F82, and F83 applications. Choose RW Carbon for your M3/M4 carbon fiber needs and receive a product you can be proud to install on your vehicle.
Installation
Professional installation on this diffuser is recommended. It will replace your existing OEM painted diffuser and will mount using the same tabs and OEM hardware. Installation should take about 45-60 minutes.
Fitment
- 2015-2020 BMW F80, F82, F83 M3/M4
- Sedan, Coupe, Convertible
Features
- High quality 2×2 carbon fiber construction
- Will match all other RW Carbon parts
- Finished with high quality clearcoat for lustrous shine
- Bolt on installation – Uses OE mounting tabs
- Will not fade or discolor over time
- Custom 1×1 available upon request
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FREQUENTLY ASKED QUESTIONS
If it's in stock and ready to roll, your order usually hits the road within 1–3 business days.
For made-to-order or specialty items (like carbon fiber parts or custom builds), the turnaround can take up to 8 weeks — perfection takes time.
Either way, we'll keep you updated so you know exactly when your parts are leaving the pit lane.
Absolutely! Once your order ships, you'll receive an email with a tracking link so you can follow its journey from our shop to your doorstep.
If your order ships via freight, you'll get a separate email with a direct link to the carrier's tracking page — easy and stress-free.
Things happen on the road — even to boxes. If your order arrives damaged, snap a few clear photos of the box and product and send them our way right away.
If your shipment is lost, just email or call us — we'll help track it down and guide you through the next steps to make it right.
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