V-Style Carbon Fiber Rear Diffuser – BMW E92 / E93 M3
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Explore Premier FinancingElevate your M3’s rear profile with this V-Style Carbon Fiber Rear Diffuser, engineered for an aggressive, track-inspired look that preserves OEM lines. Built from authentic 2×2 carbon and finished in a UV-resistant gloss, it integrates cleanly with the factory bumper for a purposeful, OEM+ finish.
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Key Features
• Full rear diffuser with deep V-style fins for added presence
• Constructed from real carbon fiber with a 2×2 twill weave pattern
• UV-resistant high-gloss clear coat for long-term clarity
• Lightweight yet rigid for daily use and spirited driving
• Modeled around factory bumper geometry for clean alignment
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Compatible Models
• BMW E92 M3 Coupe (2008–2013)
• BMW E93 M3 Convertible (2008–2013)
Not compatible with the E90 M3 sedan. Multiple listings specify E92/E93 fitment only and exclude E90 sedan due to different bumper/diffuser profiles.
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What’s Included
• (1) V-Style Carbon Fiber Rear Diffuser (Single Piece)
• Installation hardware not included on most products
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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 product we offer is curated to meet the highest expectations in styling, performance, and reliability — both on the road and at the track.
If you’re building with intent and attention to detail — 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 the build the right way with Eterna Motorworks.
Pairs well with
V-Style Carbon Fiber Rear Diffuser – BMW E92 / E93 M3
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Product Questions
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 difficult is installation?
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.
How do I confirm fitment before ordering?
Fitment details are listed on each product page. If you’re unsure or your build has unique specs, submit the form and our team will verify compatibility before you order.
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With over a decade of hands-on automotive experience, award-winning builds showcased at events like SEMA and Bimmer Invasion, and established relationships with leading aftermarket brands, Eterna Motorworks brings real industry expertise to every purchase.
We're more than an online parts retailer. We're automotive enthusiasts and builders who understand the products we sell, giving you the confidence to shop with a team that knows the industry firsthand.
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.
