$595.00 USD
$595.00 USD


Enhance Aerodynamics and Styling with Motorsport-Inspired Carbon Fiber
Upgrade the rear aesthetics and aerodynamic performance of your BMW M8, M850i, or 8 Series with the TRE Pre-Preg Carbon Fiber CS Rear Spoiler. Designed for enthusiasts who demand premium styling and functionality, this spoiler adds an aggressive, motorsport-inspired edge while improving airflow and stability. Crafted from high-quality pre-preg carbon fiber, it ensures superior strength, lightweight durability, and a flawless finish.
Premium Pre-Preg Carbon Fiber Construction
Built from high-quality 2x2 twill weave pre-preg carbon fiber for superior strength, reduced weight, and long-lasting durability.
Aerodynamic Performance
Designed to enhance downforce and optimize airflow, contributing to better stability and handling at higher speeds.
Aggressive, Motorsport-Inspired Styling
Adds a sleek and dynamic look to the rear end of your BMW, complementing its bold design language.
OEM-Like Fitment
Precision CAD-designed for a seamless, factory-like fit on BMW M8, M850i, and 8 Series models.
UV-Resistant Gloss Finish
Coated with a high-gloss, UV-resistant clear coat to prevent fading, yellowing, or discoloration over time.
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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.