Maxton Design Gloss Black Rear Corner/Side Splitters for BMW 5 Series G30/G31 M Sport 2017-2020 (Saloon & Touring/Estate) - Rear Spats, Skirt Extensions, Valance Add-Ons, Bumper Corner Trims/Extensions - Pair

Transform the rear of your BMW 5 Series with Maxton Design gloss black lower bumper corner extensions

Give your G30 Saloon or G31 Touring the aggressive OEM plus look enthusiasts want. These Maxton Design rear skirt extensions sit neatly at the outer corners of the M Sport rear valance, sharpening the stance and tying in perfectly with factory body lines. Finished in a deep, high-gloss black, they deliver a clean, premium appearance that suits daily drivers and show cars alike.

At MJ Modifications we run Maxton aero on our own builds and customer cars, and feedback has been consistently positive for fitment, finish and overall durability. If you are searching for rear skirt extensions, rear bumper corner trims, rear valance add ons or rear corner spats for a BMW 5 Series M Sport, this pair is the ideal choice.

Compatible vehicles
BMW 5 Series M Sport only
G30 Saloon 2017 to 2020
G31 Touring Estate 2017 to 2020

Why enthusiasts choose this upgrade

• Vehicle specific design for the G30 and G31 M Sport rear apron
• High-gloss black finish for a factory-plus, performance look
• Durable ABS construction suited to exterior use
• Complements Maxton front lip, side skirt extensions and rear diffuser
• Supplied as a matched left and right pair with fixings and guide

What you receive

• Rear corner extensions - left and right
• Fitting kit and installation manual

Material and finish
ABS plastic in gloss black. ABS is widely used for exterior body styling components thanks to its strength and flexibility.

Installation
Professional fitting recommended to ensure perfect alignment and secure attachment. A protective transport film is applied to the parts for shipping protection. Test-fit first, then remove the film before final installation.

Download the fitting manual: Rear Side Splitters Installation Manual

Want it fitted
We can install these at MJ Modifications in Warwickshire. Request a fitting quote via info@mjmodifications.co.uk.

Search-friendly terms customers use
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