Performance M
Maxton Design Rear Skirt Extension for BMW i8 2014-2020 – Gloss Piano Black ABS Central Rear Splitter / Rear Lip Diffuser | Centre/Center Diffuser Trim, Under Spoiler, Lower Bumper Lip, Rear Valance Insert – OEM+ Styling Upgrade UK, Rear Bumper Add-On
Maxton Design Rear Skirt Extension for BMW i8 2014-2020 – Gloss Piano Black ABS Central Rear Splitter / Rear Lip Diffuser | Centre/Center Diffuser Trim, Under Spoiler, Lower Bumper Lip, Rear Valance Insert – OEM+ Styling Upgrade UK, Rear Bumper Add-On
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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Elevate the rear profile of your BMW i8 with this high gloss centre skirt extension from Maxton Design. Finished in a deep piano black, this rear bumper add on sharpens the stance, cleans up the diffuser area, and delivers a refined OEM plus aesthetic that suits the i8’s futuristic lines perfectly. Precision moulded for the 2014 to 2020 BMW i8, it gives your hybrid supercar a more purposeful look without being over the top.
Why enthusiasts choose this rear upgrade
- Tailored specifically to the BMW i8 2014 to 2020 for a flush, model correct fit
- High gloss piano black surface for a premium, factory style finish
- Automotive grade ABS construction that balances rigidity with the right level of flex
- Contours align with factory body lines to enhance the diffuser area and rear stance
- Durable and easy to maintain for daily UK road use
Compatibility
Designed for: BMW i8 2014 to 2020
What’s included
- Central rear skirt extension piece
Construction and finish
Manufactured from ABS plastic and supplied in a gloss black finish. ABS is widely used in automotive exterior components thanks to its impact resistance and resilience, making it ideal for an everyday performance car upgrade.
Transit protection
Supplied with a thin protective wrap to help prevent marks in transit. Remove this film during prep to reveal the flawless high gloss surface.
Installation and fitting
Professional fitting is recommended to ensure accurate alignment and a clean finish. Book installation with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.
Why buy from MJ Modifications
We have fitted this exact centre rear skirt extension on customer BMW i8s and the feedback has been consistently positive. Customers love the premium shine, the precise contouring, and the subtle yet striking transformation to the rear end. Buy with confidence from a UK performance styling specialist that knows the product inside out.
Popular search phrases customers use
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