



Carbon Fiber Engine Bay Trim – BMW G80 M3 / G82 M4 | Eterna Motorworks
Bring balance and boldness to your engine bay with this Carbon Fiber Engine Bay Trim set for the BMW G80 M3 and G82 M4. Designed to replace the OEM plastic panels lining the shock tower and strut area, these pieces help unify the engine bay when paired with carbon fiber intake covers, ECU panels, and other dress-up upgrades. Crafted from real carbon fiber and molded for OEM precision, it’s the subtle touch that completes a fully carbon-themed engine bay.
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Key Features
• Real carbon fiber trim pieces for engine bay perimeter
• Constructed from real carbon fiber with a 2x2 twill weave pattern
• UV-protected gloss clear coat for long-lasting clarity
• OEM-style fitment for seamless integration
• Complements other engine bay carbon components
• Matte and forged carbon options available upon request
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Compatible Models
• BMW G80 M3 (2021–2025, Sedan) – Base & Competition
• BMW G82 M4 (2021–2025, Coupe) – Base & Competition
• BMW G83 M4 (2021–2025, Convertible)
Fits all G8X M chassis with S58 engine layout
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What’s Included
• (2) Carbon Fiber Engine Bay Side Trim Panels
• Mounts using factory hardware or clips (not included)
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Why Buy From Eterna Motorworks
Eterna Motorworks is the standard in premium aftermarket automotive parts and services. With over a decade of hands-on experience, we’ve earned the trust of enthusiasts and professional builders worldwide by delivering unmatched quality, precision fitment, and long-term credibility. Every part and service we offer is curated to meet the highest expectations in styling, performance, and reliability — both on the road and in the shop.
If you’re searching for a trusted partner to set your build apart — welcome to the team.
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Professional installation is highly recommended.
Installation hardware not included on most products.
For full fitment, installation, and store policy details, please refer to our policies before purchasing.
Worldwide shipping available upon request.
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Your next mod starts here. Upgrade your build the right way with Eterna Motorworks.
Pairs well with

Carbon Fiber Engine Bay Trim – BMW G80 M3 / G82 M4 | Eterna Motorworks
Quick Answers
Will this fit my vehicle?
This part is made for the models listed above. If you’re unsure, send us your year, make, and model and we’ll confirm fitment for you.
What’s included?
You’ll receive exactly what’s shown. Hardware is not included unless the product description says otherwise.
How’s the install?
We recommend professional installation. If you’re local, you can book an install with us directly. Some parts may need trimming, drilling, or adjustment depending on your setup.
Do you ship internationally?
Yes, we ship worldwide. Contact us if you need help placing an international order.
Still have questions?
Reach out anytime. We’re here to help before and after your order.