



G20/G80 CS Carbon Fiber Trunk Spoiler for BMW 3-Series & M3
G20/G80 Carbon Fiber CS Spoiler | Premium Styling & Aerodynamic Enhancement
Upgrade your BMW G20 3-Series or G80 M3 with the CS Carbon Fiber Trunk Spoiler, designed for an aggressive, track-inspired aesthetic and aerodynamic efficiency. With perfect fitment and easy installation, this spoiler enhances the rear-end styling of your BMW while improving high-speed stability.
Premium Carbon Fiber Construction
Crafted from high-quality 2x2 carbon fiber weave, this spoiler is lightweight yet durable, ensuring long-term performance and a race-inspired look. The UV-resistant gloss finish protects against fading, chipping, and environmental damage, keeping your car looking pristine.
Key Features & Benefits:
- CS-Inspired Aerodynamic Design – Enhances styling and rear-end downforce
- 2x2 Carbon Fiber Weave – Premium-grade carbon fiber for durability and strength
- UV-Resistant Gloss Finish – Protects against fading, chipping, and road debris
- Direct Fitment – Designed specifically for G20 3-Series & G80 M3
- Easy Installation – Installs securely using 3M automotive-grade adhesive tape
- In Stock & Ready to Ship – No long wait times
Vehicle Fitment:
This CS Carbon Fiber Trunk Spoiler is designed for a perfect fit on the following BMW models:
- BMW G20 3-Series (2019+)
- 330i, M340i
- BMW G80 M3 (2021+)
Shipping & Inspection Policy:
- Secure Packaging – Each spoiler is carefully packaged to prevent shipping damage
- Inspection Required – Inspect before signing for delivery; report any damage within 24 hours
- Do Not Refuse Shipment – Contact CenCal Motorsport first for claims assistance
Shipping Information:
- Domestic Shipping – Quoted for the Continental U.S. only
- International Shipping – Contact for a quote
- Fast Shipping – In stock and ready to ship
Enhance your BMW G20 3-Series or G80 M3 with the CS Carbon Fiber Trunk Spoiler, engineered for race-inspired styling, aerodynamic performance, and a premium finish.
Every CenCal order is eligible for Package Protection, powered by Redo. It is selected by default at checkout and covers your shipment against loss, theft, and damage in transit.
What it covers:
- Lost packages confirmed by the carrier
- Stolen packages marked as delivered but not received
- Items that arrive broken or damaged in transit
Resolution: Approved claims receive a full replacement at no cost. For damage claims, you keep the damaged item and receive a brand new replacement.
Claims must be filed within 7 days of the delivery date. See the full policy or email support@cencalmotorsport.com if you need help.
If protection is removed at checkout, CenCal cannot file a claim or accept responsibility for shipping issues.

Shop Install Available
Bring your car to our Oceanside shop. We install everything we sell.
Fitment Guaranteed
Every part is confirmed to fit your chassis before it ships.
Package Protection
Something go wrong? We'll send out a free replacement. No questions asked.
Expert Support
Real answers from people who build these cars. Reach us anytime.

