CT CARBON
BMW M3/M4 F80 F82 F83 (F8X) Rear Bumper Diffuser – Carbon Fiber/Fibre 3D Style Rear Valance Splitter Insert Lip 2014-2020 | CT Carbon
BMW M3/M4 F80 F82 F83 (F8X) Rear Bumper Diffuser – Carbon Fiber/Fibre 3D Style Rear Valance Splitter Insert Lip 2014-2020 | CT Carbon
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.
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CT Carbon 3D design rear valance for BMW M3 and M4 F8x
Give your F8x rear end the look it deserves with this CT Carbon rear valance in a striking 3D design. This upgrade adds serious presence, bringing a motorsport-inspired finish to the back of your car while keeping things clean and purposeful. Crafted in genuine carbon fibre, it is a lightweight styling enhancement that transforms the stance and road presence of your BMW.
Vehicle compatibility
- 2014 to 2020 BMW M3 F80 Saloon
- 2014 to 2020 BMW M4 F82 Coupe
- 2014 to 2020 BMW M4 F83 Convertible
Why enthusiasts choose this rear upgrade
- Authentic carbon fibre construction for a premium look and feel
- 3D design rear valance that enhances the rear profile and road presence
- Designed for the factory F8x rear bumper for a tailored fit
- Subtle yet aggressive styling that complements OEM lines
- Trusted CT Carbon quality
Real-world results
We have fitted this upgrade on our own and customer F8x cars and the results are fantastic. Feedback has been consistently positive, praising the transformation in styling and the high-quality finish.
Installation
Professional fitting recommended. MJ Modifications in Warwickshire can install this part for you. Request a fitting quote at info@mjmodifications.co.uk.
Search-friendly terms
F80 rear valance, F82 rear splitter, F83 rear bumper insert, BMW M3 rear lip, BMW M4 carbon rear styling, F8x rear aero upgrade, M3 rear bumper diffuser, M4 rear diffuser insert, BMW M3 M4 carbon rear trim, performance rear styling for F80 F82 F83.
Brand: CT Carbon
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