G42 2 Series Carbon Fiber F1 LED Diffuser
Fitment Guarantee
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Bring race-inspired styling and performance to your BMW with the CenCal Motorsport Carbon Fiber F1 LED Rear Diffuser, designed specifically for the G42 2 Series. This diffuser transforms your car’s rear profile with aggressive, aerodynamic lines and an integrated F1-style LED brake light, adding both visual impact and functional performance.
Constructed from authentic 2x2 twill weave carbon fiber, this diffuser delivers exceptional strength, lightweight performance, and a stunning UV-protected high-gloss finish that highlights the depth and beauty of the carbon weave. Designed for OEM-level fitment, it installs directly to factory mounting points with no drilling or modification required, ensuring a clean and secure fit.
Perfect for enthusiasts looking to elevate their G42’s appearance, the CenCal Motorsport F1 LED Diffuser brings true motorsport aggression to your street or track build.
Product Features
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Authentic Carbon Fiber Construction – Made from premium 2x2 twill weave carbon fiber for unmatched strength, durability, and lightweight performance.
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Aggressive F1-Inspired Design – Adds bold aerodynamic styling and a race-ready look to the rear end.
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Integrated F1 LED Brake Light – Functional LED light enhances visibility and provides a distinctive motorsport-inspired detail.
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UV-Protected Gloss Clear Coat – Deep, high-gloss finish resists fading, yellowing, and cracking over time.
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Precision OEM Fitment – Designed exclusively for the G42 2 Series; installs directly to factory mounting points with perfect alignment.
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Lightweight & Durable – Built to perform under daily driving and track conditions alike.
Compatibility
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BMW G42 2 Series Coupe (2022–2024+)
(Fits M Sport and M Performance rear bumper configurations.)
Installation
Professional installation is strongly recommended to ensure proper LED wiring, perfect alignment, and secure mounting for an OEM-quality finish.
G42 2 Series Carbon Fiber F1 LED Diffuser
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
Cen-Cal Motorsport isn’t just a parts shop, it’s a lifestyle for BMW enthusiasts who crave performance, precision, and style. We’re all about taking your BMW to the next level with premium parts that bring out the beast under the hood while keeping its luxury look on point.
Your BMW isn’t just a car—it’s an experience. Whether you're upgrading for speed, handling, or simply flexing on the road, we’ve got the gear to match your passion.
Why settle for stock? Explore our lineup and see how real quality transforms the drive. Got questions? Hit us up anytime—your ride deserves nothing but the best.
win a single turbo e92 335i
We brought this E92 335i back from the dead — now it’s your chance to take the keys. From the yellow-powdered turbo and short-throw shifter to our full valved catback system, every inch of this build represents what CenCal Motorsport stands for: no halfway builds.
Every purchase of merch or quick entry gets you closer to owning this car. Whether you’re a die-hard BMW enthusiast or just chasing the dream of a true street-built machine — this is your shot.