BMW M3 G80 M4 G82 Rear Spoiler Prepreg Carbon Fiber

In Stock: Ships in 1-2 business days
Available to Order: Ships in 3-4 Weeks

Looking to complete the rear end of your G8X with a subtle yet aggressive touch?

This Carbon Fiber Trunk Spoiler adds the perfect amount of definition to the rear profile, enhancing the factory trunk line with a clean, elevated edge that flows seamlessly with the body.

Designed to sit flush along the trunk, it delivers a refined OEM+ look while introducing the depth and texture only real carbon fiber can provide.

Subtle.
Sharp.
OEM+ rear enhancement.

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Why this Spoiler

The trunk spoiler is one of the most understated yet essential upgrades for the G8X platform.

This design follows the natural curvature of the factory trunk, adding just enough lift and aggression without overpowering the rear end — perfectly complementing diffusers and other carbon elements.

Constructed from high-quality prepreg carbon fiber and finished with a UV-resistant high-gloss clear coat to maintain a deep, consistent weave over time.

OEM-inspired design.
Seamless integration.
Balanced rear-end styling.

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Installation Overview

• Installs using automotive-grade double-sided adhesive
• No drilling required
• Pre-applied adhesive for easy installation

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Fitment

BMW G8X Platform: (Please choose your correct model)

• G80 M3
• G82 M4

Designed for factory G8X trunks.

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Construction

• High-Quality Prepress Carbon Fiber
• High-Gloss UV-Resistant Clear Coat
• Precision-Molded for OEM Fitment
• Lightweight and durable construction

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What’s Included

• Carbon Fiber Trunk Spoiler
• Pre-applied Adhesive 

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Automaz Approved

This piece adds just the right amount of edge to the rear — enhancing the G8X’s design without taking away from what makes it clean in the first place.