BMW 4 Series G82 M4 OEM Style Carbon Fiber Trunk (2021+)

OEM Style Carbon Fiber Trunk for BMW M4 (G82, 2021+)

Pre-preg dry carbon fiber trunk in an OEM-style design for the G82 M4. A lightweight, factory-matched replacement panel in 2x2 twill carbon with a deep gloss finish, precision-engineered to the OEM mounting points for a clean, direct-fit upgrade that cuts rear-end weight.

Build

• Material: 100% pre-preg vacuum-dried carbon fiber for a strong, lightweight build
• Weave: Refined 2x2 twill pattern with distinctive texture
• Finish: High-gloss clear coat with UV-resistant protection for lasting shine
• Weight: Significantly lighter than the factory trunk for reduced rear-end mass
• Fit: OEM-style dimensions engineered for a precise, factory-matched fitment

Design & Performance

• Reduced Weight: Lower rear-end mass improves balance and agility
• Improved Power-to-Weight: Lighter overall weight enhances acceleration and braking
• Better Weight Distribution: Reduced rear mass contributes to sharper handling
• Show-Quality Finish: Mirror-like gloss showcases the distinctive weave

Fitment

• 2021+ BMW M4 Coupe (G82) — S58 twin-turbo I6
• 2021+ BMW M4 Competition Coupe (G82) — S58 twin-turbo I6

Package Contents

• 1 x OEM Style Carbon Fiber Trunk (carbon shell only)

Installation

Direct OEM-replacement installation using the factory mounting points, with no modifications required. The carbon shell is supplied on its own, so all electronic components, hardware, and accessories must be transferred from your original trunk for full functionality. Most installs take around 2–4 hours including the component transfer, using standard automotive tools. Intermediate to advanced skill level; professional installation is highly recommended, since carbon fiber requires careful handling and precise alignment for correct panel gaps and finish.

Before You Install

Please inspect the trunk and confirm the carbon weave, finish, and fitment before installation. This trunk is backed by a 1-year warranty against manufacturing defects. If you have a fitment question, contact us with your year and model and we'll help confirm compatibility.