BMW M6 E63 Coupe 2005-2010 Maxton Design Gloss Black Side Skirts/Side Skirt Extensions | Rocker/Sill Extensions, Side Splitters/Blades, Side Diffusers | ABS Plastic Pair | Direct Fit Bolt-On | Mounting Hardware Included

Gloss Black Rocker Extensions for BMW M6 E63 2005 to 2010 by Maxton Design

Give your BMW M6 E63 a sharper, lower, more purposeful silhouette with these gloss black rocker panel extensions from Maxton Design. Purpose-built for the 2005 to 2010 M6 coupe, this vehicle-specific side aero upgrade enhances the side profile, visually drops the stance, and ties together front lips and rear diffusers for a cohesive, factory-plus appearance. A brilliant styling mod for anyone searching for BMW 6 Series E63 side blades, sill extensions, rocker splitters, or side diffusers in a high-gloss black finish.

Why this upgrade is a winner

• High-gloss black finish delivers a premium, mirror-like shine that complements both standard and modified M6s
• ABS construction provides a sturdy yet flexible component that stands up to daily road use
• Vehicle-specific design for the E63 M6 ensures neat alignment and a clean, bolt-on style installation
• Includes fixing hardware and instructions to make fitting straightforward
• Transforms side profile and completes an aero styling package when paired with front splitter and rear diffuser options

Vehicle compatibility

Made for: BMW M6 E63 coupe 2005 to 2010

What you receive

• Left and right side aero extensions
• Mounting hardware
• Fitting manual

Material and finish

Manufactured from ABS plastic for durability and weather resistance, supplied in a deep gloss black finish. Ready to install with no painting required.

Installation and support

Professional fitting recommended for the best alignment and finish. MJ Modifications in Warwickshire can install these for you. Request a fitting quote at info@mjmodifications.co.uk.

Fitting manual: Download here

Protective film

Each piece arrives vacuum-wrapped in a protective film to help prevent marks in transit. Remove the film to reveal the pristine gloss surface.

Tried and loved by our customers

We have fitted these Maxton Design side aero pieces on customer E63 M6s and have been consistently impressed with the fit, finish and the way they elevate the car’s presence. Feedback highlights the premium gloss look and how the side profile now matches aggressive front and rear styling.

Search-friendly terms to help you find the right part

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