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Maxton Design Gloss Black Side Skirts for BMW i8 Coupe & Roadster 2014-2020 - Side Blades, Rocker Panel/Sill & Side Skirt Extensions, Side Diffuser Splitters - High-Gloss ABS Aero Body Kit Upgrade
Maxton Design Gloss Black Side Skirts for BMW i8 Coupe & Roadster 2014-2020 - Side Blades, Rocker Panel/Sill & Side Skirt Extensions, Side Diffuser Splitters - High-Gloss ABS Aero Body Kit Upgrade
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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High-gloss rocker panel extensions for BMW i8 2014 to 2020
Give your i8 the sharp, OEM-plus look it deserves with these Maxton Design gloss black side blades. Finished in a deep, piano-black shine, these sill extensions enhance the stance, visually lower the profile, and integrate seamlessly with the i8’s futuristic body lines.
Built from durable ABS plastic, the same type of material widely used in automotive exterior styling, they balance strength with flexibility for everyday use. We run these on customer cars and feedback has been consistently positive for fit, finish, and road presence.
Compatibility
Designed specifically for the BMW i8, model years 2014, 2015, 2016, 2017, 2018, 2019, 2020.
What you receive
- Pair of gloss black rocker extensions
- Fitting kit
- Installation guide
Why choose these sill extensions
- Premium high-gloss finish that matches other black exterior trims
- ABS construction for a robust yet slightly flexible part
- Precision-made for the i8 for a clean, factory-style appearance
- Complements front lips, rear corner spats and diffusers from the same range
Installation
Professional fitting is recommended to ensure perfect alignment and secure mounting. Book fitting with MJ Modifications at our Warwickshire workshop. Request a quote: info@mjmodifications.co.uk.
Fitting guide: Download installation manual
Good to know
- Supplied with a thin protective film to prevent marks in transit. Remove before final inspection.
- ABS body styling parts have a small amount of give, helping them withstand normal handling during installation.
Search-friendly terms
BMW i8 side blades, i8 rocker extensions, BMW i8 sill extensions, i8 side diffusers, i8 side skirts gloss black, BMW i8 body kit parts, Maxton i8 aero, i8 gloss black side trims, BMW i8 exterior styling, i8 rocker covers, i8 side apron extensions, BMW i8 cosmetic upgrades, i8 gloss black styling kit, BMW i8 accessories 2014 2015 2016 2017 2018 2019 2020.
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