Absolutely not. None of our products are drop shipped. Every part is produced to our specification at our dedicated manufacturing partner's facility, then shipped to our Chicago-area warehouse, where it goes through a full inspection and quality control process before it's delivered to you. Nothing is forwarded straight from a supplier. We also carry select designs developed to our spec and exclusive to Insignist Motorsports, so you're not just getting generic parts passed from one seller to the next.

Is your carbon fiber real or hydro-dipped?

All of our products are made from genuine carbon fiber, not hydro-dipped or vinyl wrapped. We source high-quality materials for each piece, and every product is constructed using industry-standard methods including dry carbon for specific high-performance applications. No corners are cut. No filler materials.

What's the difference between dry carbon and regular carbon fiber? Why is dry carbon more expensive?

Dry carbon fiber is lighter, stronger, and significantly more expensive to produce than wet (gloss) carbon. While wet carbon is layered with resin and cured with a gel coat for aesthetics, dry carbon is cured under vacuum pressure in an autoclave, the same process used for Formula 1, aerospace, and race-spec builds. This makes it the premium choice for anyone who prioritizes performance, weight savings, and structural integrity.

Is everything on your site in stock?

All of our products are always available to order. Many are in stock and others are crafted to order, entering production shortly after your purchase. As a growing business we balance warehouse space and customer demand, so some orders may take a little longer to fulfill. We maintain an In-Stock and Ready-to-Ship section, displayed on our homepage and in the top navigation menu, where you can view parts that are ready to ship from Chicago. You can always check your order status by emailing support@insignist.com or using the Contact Us page. We typically respond within 24 to 48 hours.

Yes. Items listed under In Stock, Ready to Ship usually ship from our Chicago-area warehouse within 1 to 3 business days. If a part is crafted to order, it enters our tracked production queue and typically ships within 4 to 7 weeks. You can always request updates as your order progresses.

How long does a crafted-to-order part take?

In-stock items ship from our Chicago-area warehouse within 1 to 3 business days. Crafted-to-order items enter production within 48 hours of your order and typically arrive in 4 to 7 weeks. Occasionally a long production queue, carrier delays, or customs processing can add time. We keep you updated at each stage, and you can always ask for a status update at support@insignist.com.

Do you ship to Norway?

Yes. Shop in NOK and the price you see at checkout is the price you pay: Norwegian VAT and any import duties are calculated and included at checkout, so there is nothing extra to pay on delivery. Questions about an order to Norway? Email support@insignist.com or use our Contact Us page.

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Carbon Fiber Side Skirt Extensions for BMW F30 328i / 335i

Name: Carbon Fiber Side Skirt Extensions for BMW F30 328i / 335i
Brand: Insignist Motorsports
SKU: IMS-F30-CFSE-SK
Price: 249.99 USD
Availability: InStock

Carbon Fiber Side Skirt Extensions for BMW F30 328i / 335i

$249.99

Sale Sold out

Shipping calculated at checkout.

Crafted to Order. Ships in 4 to 7 weeks, with updates along the way.

Learn more about our 30-day return policy

Select your vehicle to confirm fitment.

Your car: · change

Fitment

BMW F30 3 Series (2012-2018) with M Sport package

What's in the box

Side skirts (pair)
3M tape

Install

Mounts with 3M tape. Professional installation recommended. Installed parts are non-returnable.

Type of Carbon: Wet

Insignist Motorsports Carbon Fiber Side Skirt Extensions for BMW F30 (2012-2018)

Sleek Design with Functional Performance.

Give your F30 a sharper, more aggressive profile with the Carbon Fiber Side Skirt Extensions. Crafted from high-quality carbon fiber, these extensions enhance the side profile of your BMW while also improving aerodynamic efficiency. Lightweight yet durable, they’re the perfect upgrade for drivers looking to add a subtle but impactful motorsport-inspired touch.

Why choose our Carbon Fiber Side Skirt Extensions?

– Premium Carbon Fiber: Lightweight and durable construction for long-term performance.
– Aggressive Side Profile: Adds a lower, sportier stance to your BMW.
– Aerodynamic Function: Improves airflow and stability at speed.
– Seamless Fitment: Designed to fit OEM side skirts with no modifications required.
– UV-Resistant Finish: High-gloss clear coat for lasting protection and shine.

Shop more for

BMW 3 Series F30 (2012-2018)

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