


BMW G30 F90 RWS Carbon Fiber Side Skirt Extensions
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BMW G30 5 Series / F90 M5 RWS Carbon Fiber Side Skirt Extensions – Signature Ground Effects Upgrade (2017–2023)
Complete your carbon fiber ground effects package with the RWS (RW Signatures) Carbon Fiber Side Skirt Extensions, tailored for the BMW G30 5 Series and F90 M5. Designed in-house by RW Carbon, these side skirts bring a bespoke touch to your vehicle, elevating its stance and visual aggression without compromising OEM styling.
Each set includes both driver and passenger side skirt extensions, handcrafted from genuine 2x2 carbon fiber and finished with a UV-resistant gloss clear coat. These skirts are engineered to perfectly match your OEM or other RW Carbon fiber components, delivering both style and durability.
Features:
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Designed in-house by RW Signatures (RWS) for a unique, aggressive look
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Real 2x2 carbon fiber construction
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Gloss clear coat with UV resistance for long-term protection
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Includes both driver and passenger side extensions
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Matches OEM and other RW Carbon parts seamlessly
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Fitment and quality guaranteed
Fitment:
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2017–2023 BMW G30 5 Series (530i, 530e, 540i, M550i – M Sport only)
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2018–2023 BMW F90 M5 & M5 Competition
Installation Notes:
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Requires 8–10 screws per side (included with purchase)
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Professional installation is strongly recommended for best fit and finish
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Contact RW Carbon for installation appointments or assistance
FAQs:
Q: Will this fit a standard G30 without the M Sport package?
A: No, these side skirt extensions are specifically designed for M Sport package-equipped models only.
Q: Is the carbon fiber finish glossy or matte?
A: These feature a high-gloss UV-resistant clear coat for long-lasting shine and protection.
Q: Are these solid or hollow underneath?
A: These skirts are lightweight with a hollow bottom, allowing easier installation without excessive drilling.
Q: Do they match other RW Carbon parts?
A: Yes, they are crafted using the same 2x2 carbon weave to ensure seamless integration with RW and OEM carbon accessories.
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
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Fitment guarantee
Engineered for your BMW. Guarantee applies with professional installation — if it doesn’t fit, we fix it.
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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.


