Gloss Black Centre/Center Rear Diffuser Lip / Splitter / Valance Extension for BMW 8 Series Coupe G15 (2018+) M Sport M Pack – Carbon Package Only – M Performance Style Rear Bumper Blade

Gloss Black Centre Diffuser Lip for BMW 8 Series Coupe G15 with M Sport pack 2018 onwards

Give the rear of your G15 Coupe a sharper, lower look with this premium gloss black centre lower spoiler. Designed for vehicles equipped with the factory carbon pack, this rear bumper blade integrates neatly with the OEM diffuser area for a clean, performance-inspired finish. It is the ideal OEM plus styling upgrade for drivers who want that M Performance vibe without going over the top.

We run this exact aero on our own builds and customer cars and the feedback is consistently positive. Fit and finish are spot on, the deep gloss surface matches other high gloss trims, and the transformation from stock is immediate.

Highlights

• Purpose-built for BMW 8 Series Coupe G15 with M Sport styling 2018 onwards
• Compatible only with cars that have the factory carbon package
• High gloss black surface for a fresh, premium look that ties in with OEM trim
• Durable, lightweight ABS construction with natural flex to resist everyday knocks
• Complements the rear diffuser area to enhance stance and visual width
• Perfect for subtle body styling, aero enhancement and rear apron finishing

Vehicle compatibility

BMW 8 Series Coupe G15 with M Sport pack, 2018 onwards. Carbon package vehicles only.

What is included

• Centre rear lower spoiler piece

Material and finish

Manufactured from ABS plastic for strength and flexibility. Supplied with a protective film to prevent marks in transit. Remove the film after installation to reveal the pristine gloss finish.

Fitting

Professional installation is recommended for precise alignment and secure mounting. For expert fitting, book with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Why enthusiasts choose this upgrade

• Instantly enhances the rear profile with a lower, wider appearance
• Pairs beautifully with M Sport lines and factory carbon trim for a cohesive look
• Trusted by our workshop and customers for quality, consistency and great value

Popular search terms

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