MHC Plus BMW G80 M3 Ducktail Style Pre Preg Carbon Fibre Rear Spoiler (M3 & M3 Competition)

Carbon boot lip upgrade for BMW G80 M3 saloon

Transform the rear end of your G80 with this MHC+ autoclave-cured dry carbon boot spoiler. The sculpted ducktail profile with a subtle centre dip and twin blade peaks delivers a sharper stance, enhanced rear-end presence and genuine motorsport character without looking overdone. Lightweight, rigid and finished in a deep gloss clear, it’s the high-quality OEM+ styling piece your M3 deserves.

We’ve fitted this part in-house and the fitment, weave alignment and gloss quality are superb. Feedback from our customers has been consistently positive, praising the clean install and the dramatic visual impact.

Why this carbon boot spoiler

• Autoclave pre-preg construction for maximum strength-to-weight and true dry carbon feel
• Factory-style 2x2 twill weave with a mirror-smooth, high-gloss UV-stable clear coat
• Ducktail profile adds presence and stability at speed while keeping a refined OEM+ look
• Precise moulding for G80 M3 saloon body lines with excellent panel gap consistency
• No drilling install with pre-applied 3M VHB adhesive for a clean, secure fit
• Weight saving vs. wet laid alternatives and long-term durability
• Backed by a 3-year manufacturer warranty

Search-friendly fitment

Designed for the BMW M3 G80 saloon, including Competition and xDrive variants, 2021 onwards. Ideal searches: carbon boot lip, carbon tailgate lip, G80 M3 trunk lip spoiler, dry carbon rear lip, BMW M3 saloon aero wing, performance rear lip spoiler, gloss carbon boot spoiler.

Compatibility

• BMW G80 M3 saloon 2021+
• BMW G80 M3 Competition 2021+

What you receive

• 1 x MHC+ carbon boot spoiler, autoclave pre-preg
• Pre-applied 3M VHB mounting tape

Part number

MHCP-G80-CF-RS004

Materials and finish

• 100% pre-preg carbon fibre, autoclave cured
• 2x2 twill weave, high gloss clear with UV protection
• Lightweight, rigid and resistant to heat and weathering

Installation

Straightforward stick-on fitment using the supplied 3M VHB tape. Test-fit first, thoroughly decontaminate the boot lid, then apply even pressure for a secure bond. No drilling required.

Prefer professional fitting? Book with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a quote.

Download the installation guide

Warranty

3-year manufacturer warranty against manufacturing defects.

Pro tips and pairing

• For the complete rear-end look, pair with an MHC+ G80 rear diffuser
• Allow adhesive to cure for at least 24 hours before washing the vehicle
• Use a quality sealant or wax to maintain the deep gloss finish

SEO-friendly keywords

BMW M3 G80 boot spoiler, carbon boot lip spoiler, dry carbon trunk lip, performance rear lip, autoclave carbon tail spoiler, gloss carbon lip, G80 saloon rear wing, BMW M3 Competition xDrive boot lip, OEM+ carbon styling, lightweight aero upgrade.