
F8X M3/M4 V Style Carbon Fiber F1 LED Diffuser - F80/F82/F83
Fitment Guarantee
6000+ Happy Customers
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Real Human Support
Pairs well with
Elevate the rear aesthetics and performance of your BMW with the CenCal Motorsport V Style Carbon Fiber F1 LED Rear Diffuser, crafted exclusively for the F8X M3 and M4. Designed to blend aggressive motorsport styling with functional aerodynamic performance, this diffuser transforms your rear profile with a bold, V-inspired design and an integrated F1-style LED brake light for a distinctive racing look.
Constructed from premium 2x2 twill weave carbon fiber, it offers exceptional strength, lightness, and a deep gloss finish that commands attention on the street or track. Every piece is engineered for OEM-level precision fitment, ensuring a seamless installation with no modification required.
Perfect for enthusiasts who value both performance and presence, the V Style diffuser completes your build with the signature motorsport aggression CenCal Motorsport is known for.
Product Features
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High-Quality Carbon Fiber Construction – Made from authentic 2x2 twill weave carbon fiber for superior strength, lightweight durability, and a flawless gloss finish.
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Aggressive V Style Design – Enhances the rear profile with a sharp, aerodynamic look inspired by GT racing.
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Integrated F1 LED Brake Light – Adds a unique functional detail that emphasizes the diffuser’s motorsport heritage.
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Precision OEM Fitment – Designed specifically for the F8X chassis; installs using factory mounting points with no cutting or drilling required.
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UV-Protected Gloss Clear Coat – Prevents fading, cracking, and yellowing while maintaining a deep carbon finish.
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Lightweight & Durable – Built to perform under both street and track conditions without compromising strength or quality.
Compatibility
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BMW F80 M3 (2015–2018)
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BMW F82 M4 Coupe (2015–2020)
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BMW F83 M4 Convertible (2015–2020)
Installation
Professional installation is strongly recommended to ensure correct wiring of the LED brake light, proper alignment, and secure mounting.
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
Orders take 24–48 hours to process once placed. Made-to-order items begin production after processing, while in-stock items are prepped, packaged, and ship within 3–4 days from our Oceanside, CA location (please allow extra time for packages to arrive during high-volume periods). Some items may be backordered—if so, we’ll email you with status and options. Freight items such as wheels, exhausts, trunks, and hoods require additional handling time and may ship separately.
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Customer Support
Real BMW-savvy humans here. We’re available Mon–Fri, 10am–5pm PT by email and phone/text for install questions, fitment help, or order updates. Send your year/model/trim (VIN if handy) and we’ll point you to the right parts fast.
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FAQ’s
Quick answers to the most common questions: fitment & compatibility, order changes/cancellations, build & lead times, international shipping & duties, and returns/exchanges. Start there for instant clarity—then reach out if you still need a hand.
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Contact Us
Need help choosing parts or tracking an order? Send an email to our support team, support@cencalmotorsport.com
Buy with confidence
Fitment guarantee
Engineered for your BMW. Guarantee applies with professional installation — if it doesn’t fit, we fix it.
Secure checkout
Shop with confidence. Every order runs through encrypted PCI-compliant checkout, and flexible payments are available with Affirm - so you can mod now, pay later.
Real Support
Talk to real enthusiasts. Our team answers every email same business day (Mon–Fri, 9AM–5PM PST) so you’re never left hanging when it comes to your build.

About Us
What started as a group of BMW enthusiasts tired of overpriced parts and limited options is now a brand trusted by thousands of owners nationwide.
We designed our own product lines from the ground up and built the production infrastructure to make them happen. No middlemen, no compromises. Just the parts we actually wanted on our own builds.
Now we operate out of Oceanside, California, engineering valved exhaust systems, carbon fiber, forged wheels, front-mount intakes, and more. Everything is designed in-house, tested on real platforms, and stocked locally for fast shipping.
This is just the beginning.


