$595.00 USD
$595.00 USD


Aggressive Styling and Aerodynamic Performance with Lightweight Carbon Fiber
Enhance the rear profile and aerodynamic performance of your BMW M3 G80 or 3 Series G20 with the TRE Pre-Preg Carbon Fiber CS Rear Spoiler. Inspired by the iconic CS design, this spoiler adds an aggressive, race-ready aesthetic while improving rear downforce and high-speed stability. Crafted from premium pre-preg carbon fiber, it offers exceptional strength, lightweight durability, and a flawless high-gloss finish.
Key Features
Premium Pre-Preg Carbon Fiber Construction
Crafted from 2x2 twill weave pre-preg carbon fiber for superior strength, reduced weight, and long-lasting durability.
Aerodynamic Enhancement
Designed to increase rear downforce, enhancing stability and handling at high speeds.
CS-Inspired Styling
Features a bold and dynamic design that adds a motorsport-inspired aesthetic to the rear profile.
OEM-Like Fitment
Precision CAD-engineered for a seamless, factory-like fit with no major modifications required.
UV-Resistant Gloss Finish
Coated with a high-gloss, UV-resistant clear coat to protect against fading, yellowing, and discoloration over time.
Compatibility
Installation
What’s Included?
Why Choose TRE Carbon Fiber?
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$595.00 USD
$595.00 USD
This product can expose you to chemicals such as lead and lead compounds, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
For a complete list of chemicals known to cause harm, visit https://www.p65warnings.ca.gov/chemicals.
Under the federal Clean Air Act (42 U.S.C. §7522(a)(3)), it is illegal to manufacture, sell, install, or use any part that defeats or alters a motor vehicle’s emission control system for use on public roads. Unless a product has received an Executive Order (EO) from the California Air Resources Board (CARB), it is not legal for use or installation on any pollution-controlled vehicle driven on public highways.
Some states have CARB-equivalent or independent emissions laws. Customers are responsible for verifying local regulations before purchasing or installing emissions-related products.
All performance, racing, or competition parts sold by this company are intended solely for off-road, closed-course, or competition use on vehicles that are never registered or used on public highways.
Kies Motorsports, LLC sells and markets these products for lawful use only. We do not condone or authorize the use of emission-control defeat devices or any modification that violates the Clean Air Act or state regulations.