F91 M8/G14 8 Series Convertible Carbon Fiber PSM Spoiler
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Add a bold, motorsport-inspired touch to your BMW’s rear end with the CenCal Motorsport PSM Style Carbon Fiber Trunk Spoiler, designed for the F91 M8 and G14 8 Series Convertible. The PSM design brings aggressive aerodynamic styling to the 8 Series’ sleek profile — enhancing both visual appeal and performance presence.
Crafted from authentic 2x2 twill weave carbon fiber, this spoiler delivers exceptional strength, lightweight construction, and a stunning UV-protected high-gloss finish that highlights the depth and texture of the carbon weave. The sculpted contours of the PSM design flow seamlessly with the 8 Series’ trunk lines, adding a more dynamic and race-inspired rear profile while maintaining an elegant OEM+ appearance.
Engineered for OEM-level fitment, the spoiler installs easily using automotive-grade 3M double-sided tape, requiring no drilling or modifications for a clean, secure fit.
Perfect for enthusiasts seeking a refined yet aggressive upgrade, the CenCal Motorsport PSM Spoiler transforms your M8 or 8 Series Convertible into a statement of precision and performance.
Product Features
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Authentic Carbon Fiber Construction – Made from premium 2x2 twill weave carbon fiber for superior strength, light weight, and durability.
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Aggressive PSM Style Design – Track-inspired aerodynamic profile that enhances rear-end presence and visual flow.
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UV-Protected High-Gloss Finish – Deep, mirror-like gloss prevents fading, yellowing, and cracking over time.
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OEM-Level Fitment – Precision-molded for perfect alignment with the F91 and G14 trunk contours.
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Lightweight & Durable – Built for both performance and longevity under street or track use.
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Easy Installation – Mounts securely with automotive-grade 3M double-sided tape; no drilling or trimming required.
Compatibility
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BMW F91 M8 Convertible (2020–2024+)
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BMW G14 8 Series Convertible (2019–2024+)
Installation
Professional installation is strongly recommended to ensure perfect alignment, secure adhesion, and a flawless OEM-quality finish.
F91 M8/G14 8 Series Convertible Carbon Fiber PSM Spoiler
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.
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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.