Performance M
Maxton Design Gloss Black Side Skirt Extensions/Diffusers for BMW 7 Series G11 M Sport (M Pack) 2015-2018
Maxton Design Gloss Black Side Skirt Extensions/Diffusers for BMW 7 Series G11 M Sport (M Pack) 2015-2018
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 Sill Extensions for BMW 7 Series G11 with M Aerodynamics Package 2015 to 2018
Give your executive saloon a lower, wider, more purposeful stance with these high gloss black sill blades from Maxton Design. Precision engineered to suit the G11 chassis with the M Aerodynamics kit, they deliver that premium factory style look with a sharp, low-line finish along the rockers. A simple way to transform presence on the road while tying in perfectly with other Maxton styling pieces.
Vehicle compatibility
Only for: BMW 7 Series G11 saloon equipped with the M Sport package, model years 2015, 2016, 2017, 2018.
Why enthusiasts choose this upgrade
- Piano black finish for a deep, mirror gloss that suits every body colour.
- Vehicle specific fit for the G11 with M Sport styling for a clean, OEM style result.
- Instantly enhances the side profile for a more planted, performance look.
- Durable ABS construction designed for daily use and UK roads.
- Great feedback from MJ Modifications customers and our own experience fitting and running these parts.
What is included
- Left and right rocker panel splitters
- Fitting hardware
- Installation guide
Fitting instructions: View the Maxton installation manual
Material and finish
Manufactured from ABS plastic with a high gloss black surface for a premium, high-contrast appearance. Supplied ready to install with no painting required.
Installation
Professional fitting is recommended for the best alignment and a long-lasting result. Prefer a hassle-free service? MJ Modifications offers expert installation in Warwickshire. Request a fitting quote: info@mjmodifications.co.uk.
Protection film
Delivered with a thin protective film to guard the surface in transit. Remove the film after test fitting to reveal the flawless gloss finish.
Popular search terms
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