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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CS Style Carbon Fiber Trunk Spoiler for BMW G20 M340i & G80 M3

Name: CS Style Carbon Fiber Trunk Spoiler for BMW G20 M340i & G80 M3
Brand: Insignist Motorsports
SKU: IMS-G2080-CFCS-TS
Price: 229.99 USD
Availability: InStock

CS Style Carbon Fiber Trunk Spoiler for BMW G20 M340i & G80 M3

$229.99

~~$269.99~~ $229.99

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.

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Fitment

BMW G20 330i (2019+)
BMW G20 320i (2019+)
BMW G20 M340i (2019+)
BMW G80 M3 (2021+), including base, Competition, and Competition xDrive

What's in the box

Trunk spoiler
3M tape

Install

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

Type of Carbon: Wet

Insignist Motorsports’ CS Style Carbon Fiber Trunk Spoiler for BMW G20 (2019+) & G80 (2021+)

Track-Inspired Styling with Lightweight Performance.

Bring race-inspired styling to your BMW with the CS Style Carbon Fiber Trunk Spoiler. Designed to mimic the aggressive look of the BMW M3 CS and M4 CS, this spoiler delivers both functional aerodynamics and a bold motorsport aesthetic.

Why choose our CS Style Carbon Fiber Trunk Spoiler?

– Premium Carbon Fiber: High-quality weave construction for strength and reduced weight.
– CS Style Design: Motorsport-inspired look that enhances the rear profile of your BMW.
– Aerodynamic Function: Improves stability and downforce at higher speeds.
– OEM+ Fitment: Direct replacement installation with no modifications required.
– UV & Heat Resistant: Clear-coated to resist fading, yellowing, and heat damage.

Fits these models

BMW 3 Series G20 (2019+)BMW M3 G80 (2021+)

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