BMW 4 Series Convertible F33 & M4 Convertible F83 Boot Lid Lip Spoiler – Gloss Piano Black M4-Style Performance Trunk Lip/Tail Spoiler Rear Wing Ducktail for Cabriolet Soft-Top (2013-2020) | CT Carbon BLAK

Transform the rear profile of your cabriolet with a sleek, high-gloss boot lip

Give your soft-top BMW a sharper, OEM-plus look with this M4-inspired rear lip in a deep piano black finish. Part of the CT Carbon BLAK series, this subtle yet striking boot lid wing delivers that performance styling many owners want without looking overdone.

Vehicle compatibility

• BMW 4 Series Convertible F33 — 2013 to 2020
• BMW M4 Convertible F83 — 2014 to 2020

Why you’ll love it

• M4-style design for an authentic, motorsport-inspired appearance on your F33 or F83 cabriolet
• High-gloss piano black finish complements factory trim and enhances the boot line
• Precision-formed for excellent fitment along the boot lid edge
• Instant visual upgrade that elevates the rear end with a clean, sporty tail spoiler look

Trusted by enthusiasts

We’ve fitted this rear lip ourselves on customer cars and the feedback has been consistently positive. Owners love the OEM-style fit and the way the high-gloss finish ties in with other exterior accents. It’s a simple styling mod that makes a big difference in person and in photos.

Perfect for searchers looking for

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Fitting and support

Want it installed professionally? Book fitting with MJ Modifications in Warwickshire. Email us for a quote: info@mjmodifications.co.uk.