3DDesign
BMW M4 G83 Convertible Carbon Fibre Rear Spoiler by 3D Design (2020+)
BMW M4 G83 Convertible Carbon Fibre Rear Spoiler by 3D Design (2020+)
Heads-up on cancellations & returns: if you cancel an order or return an item, you won't get back 100% of what you paid. We apply a 10% restocking fee, the outbound shipping is non-refundable, and we have to pass on Shopify / PayPal payment processing fees; these aren't returned to us when we refund you. International orders also lose on exchange-rate spread in both directions. If the original packaging is damaged or missing, a reboxing charge applies. For international orders specifically, if you refuse to pay our shipping invoice or supply a prepaid label after placing the order, the same deductions apply. We're upfront about this — please be sure of your purchase before ordering.
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G83 M4 Cabriolet Boot Lip in Premium Carbon by 3DDesign Japan
Elevate the tail of your drop-top M4 with a genuine 3DDesign carbon boot lip spoiler crafted in Japan. This full-width decklid lip follows the sweep of the bootline and features a purposeful twin-fin centre profile inspired by CS styling for a sharper, more aggressive rear view. It is a subtle yet high-impact upgrade that looks factory plus and suits daily drivers and track toys alike.
Why this carbon boot spoiler
- Authentic 3DDesign Japan piece for the G83 chassis
- Pre-preg carbon fibre construction for exceptional rigidity and a first-class finish
- Clean, OEM-plus design with CS-style twin strakes for added presence
- No drilling required - installs with the supplied 3M automotive tape
- Precise fitment along the full length of the boot for a seamless look
We have fitted this upgrade for customers and the feedback has been consistently positive - great fit, top-tier weave quality and the perfect balance of performance styling without being over the top.
Installation
Home installation is straightforward using the supplied 3M VHB tape. For a professional fit and finish, book installation with MJ Modifications in Warwickshire. Request a fitting quote at info@mjmodifications.co.uk.
What you receive
- 1 x 3DDesign pre-preg carbon rear lip spoiler for G83
- 3M automotive adhesive tape for tool-free installation
Compatibility
- BMW M4 Cabriolet G83 2020 to 2024 pre-LCI
- BMW M4 Cabriolet G83 2024 onwards LCI
Search-friendly terms
G83 M4 boot spoiler, M4 cabrio carbon boot lip, 3DDesign rear lip, CS style trunk spoiler, BMW M performance aero, carbon fibre rear wing lip, decklid spoiler G83, M4 convertible tailgate lip, dry carbon boot spoiler.
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