BMW G80 M3 GTR Widebody Kit
The BMW G80 M3 GTR Widebody Kit marks the next evolution of the Eterna GTR platform, re-engineered from the ground up specifically for the G80 sedan.
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Developed from the foundation of our G82 GTR program, this kit represents a complete transformation in both presence and proportion, bringing true race-inspired design language to the G80 chassis.
This is not a generic widebody conversion. Every panel, contour, and mounting point is being refined in-house to ensure proper fitment, structural integrity, and a final result that meets the standards Eterna Motorworks is known for.
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Development Status
The G80 GTR Widebody Kit is currently in active development and entering its final build phase. Our first full vehicle is underway and will serve as the benchmark for all future G80 GTR builds.
Official release and order availability is expected early July.
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What to Expect
• Complete G80 M3 GTR widebody conversion
• GTR-inspired design with aggressive widened proportions
• Engineered for proper fitment and long-term durability
• Developed and validated through a full in-house build process
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At this stage, the G80 GTR Widebody Kit is not yet available for individual purchase.
Final specifications, options, and ordering details will be released alongside the completed vehicle.
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Serious inquiries may contact our team for early information and priority access once orders officially open.
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Your next mod starts here. Upgrade your build the right way with Eterna Motorworks.
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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.
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With over a decade of hands on experience, a growing portfolio of award winning show builds, and direct relationships with top-tier brands, we make sure you get premium products, trusted service, and real automotive expertise. Our team has built multiple award winning vehicles featured at top tier shows like SEMA and Bimmer Invasion. Everything we offer is tested, trusted, and backed by real world experience.
Eterna Motorworks can source or special-order nearly any component for your build — OEM-fitment parts, performance upgrades, carbon fiber aero, suspension, wheels, and even bespoke options depending on the platform. Click here to contact our team.