Performance M
Maxton Design Gloss Piano Black Rear Diffuser, Centre Splitter Lip & Lower Spoiler Valance for BMW 7 Series G11 M Sport (M Pack) 2015-2018 Rear Bumper Insert / Skirt Extension
Maxton Design Gloss Piano Black Rear Diffuser, Centre Splitter Lip & Lower Spoiler Valance for BMW 7 Series G11 M Sport (M Pack) 2015-2018 Rear Bumper Insert / Skirt Extension
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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Gloss Black Rear Lower Spoiler Upgrade for BMW 7 Series G11 M Sport 2015 to 2018
Transform the back end of your BMW executive saloon with this premium central rear lower spoiler from Maxton Design. Finished in deep high gloss black, this centre-section valance extension sharpens the look of the M Sport rear bumper and delivers that sought-after OEM plus appearance that suits the G11 perfectly.
We have fitted this Maxton Design part for customers and on our own cars, and the feedback is consistently excellent on fit, finish and overall styling. If you are after a clean, factory-style rear bumper enhancement without going over the top, this is the piece to choose.
Product highlights
- Made for the BMW 7 Series G11 with M Sport package — model years 2015, 2016, 2017, 2018
- High gloss black finish for a premium, piano black look that complements factory trim
- Central rear bumper add-on that visually lowers and widens the car for a more purposeful stance
- Pairs neatly with other body kit items such as side skirt extensions and front lips
- Durable ABS construction with the flexibility needed for exterior styling components
- Subtle, executive styling that looks right at home on a luxury performance saloon
Why this G11 rear lower spoiler
This centre section blends seamlessly with the M Sport bumper lines to create a cohesive back-end aesthetic. It is an easy win for owners seeking a smart rear valance extension that looks like it could have been fitted from the factory. Real-world installs have shown a tidy fit with a quality surface finish straight out of the box.
Compatibility
- BMW 7 Series G11 with M Sport package — 2015 to 2018 only
What is included
- Central rear lower spoiler piece
Material and finish
Manufactured from ABS, chosen for its strength and resilience in automotive exterior applications. Supplied in a high gloss black finish so there is no need to paint for a showroom-ready appearance.
Fitting and support
- Professional installation recommended for the best alignment and security
- Fitting manual: View the fitting guide
- Want it installed by specialists? Book with MJ Modifications in Warwickshire — request a quote at info@mjmodifications.co.uk
Protective film
The item arrives with a thin protective layer to guard against marks during transit. Peel this film away to reveal the pristine gloss black surface.
Search-friendly terms
BMW G11 7 Series M Sport rear lip, G11 rear valance, BMW 7 Series back bumper spoiler, centre rear apron, diffuser extension gloss black, rear skirt extension, lower bumper trim, rear undertray styling, BMW 7er M Pack body kit add on, executive saloon aero styling, ABS rear attachment, BMW 7 Series 2015 2016 2017 2018 rear upgrade, UK BMW G11 accessories, gloss black rear blade, bumper insert centre section.
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