Maxton Design Gloss Black ABS Side Skirts Splitters/Diffusers Sill Extensions for BMW X5 G05 M Sport (2018+) - Rocker Trim/Side Blades Body Kit Add-Ons - Pair

Gloss Black Sill Extensions by Maxton Design for BMW X5 G05 M Sport

Give your BMW X5 G05 M Sport a sharper, wider stance with these high gloss black rocker extensions. Crafted by Maxton Design specifically for the G05 platform, this left and right pair adds a clean OEM plus look, elongates the lower body line and delivers purposeful road presence without looking overdone. A simple bolt-on styling upgrade that makes a big visual difference from every angle.

Highlights

• Vehicle specific: BMW X5 G05 with M Sport package, 2018 onwards
• Deep gloss black finish to match factory trim and performance styling
• ABS thermoplastic construction for strength with built-in flexibility
• Precision formed to the G05 M Sport lower sills for a snug, consistent fit
• Direct bolt-on upgrade with supplied fixings and instructions
• Sold as a pair: left and right rocker add-ons

Why enthusiasts choose these

We have fitted these on our own builds and customer vehicles and the feedback has been consistently excellent for fitment, finish and overall transformation. If you want a premium gloss black lower side blade that integrates with the M Sport lines and looks factory fresh, this is the go-to solution.

Compatibility

Designed for BMW X5 G05 M Sport models from 2018 onwards. Not suitable for non M Sport variants.

What you receive

• Pair of gloss black sill extensions, left and right
• Mounting hardware
• Fitting manual

Material and care

Manufactured from ABS plastic. The material offers a balance of rigidity and resilience. A protective transport film is applied from factory to help prevent marks in transit. Remove the film during installation to reveal the high gloss finish.

Installation

Professional installation recommended for best alignment and secure mounting. View the fitting guide from the manufacturer here: Maxton Design installation manual.

Want it fitted by specialists in the UK? MJ Modifications in Warwickshire can help. Request a fitting quote: info@mjmodifications.co.uk.

Please consider ground clearance if your X5 is lowered or frequently encounters speed humps.

Why this upgrade works

These rocker trims visually lower the SUV, tie in with the M Sport front and rear styling and bring a cohesive performance look in minutes. The high gloss surface complements factory black pack details and other Maxton Design aero pieces, making it ideal as a standalone add-on or part of a larger styling package.

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Order today from MJ Modifications for fast dispatch and transform the stance of your BMW X5 G05 M Sport with a premium gloss black finish that looks right at home.