$476.00 USD
$476.00 USD














Aggressive Styling and Enhanced Aerodynamic Performance with Premium Carbon Fiber
Upgrade the front-end aesthetics and performance of your BMW M3 (G80/G81) or M4 (G82/G83) with the TRE Pre-Preg Carbon Fiber CSL Front Splitter. Engineered for a bold, track-inspired look, this splitter optimizes airflow, reduces lift, and increases downforce, resulting in improved high-speed stability and cornering performance. Crafted from premium pre-preg carbon fiber, it delivers lightweight durability, precision OEM-like fitment, and a flawless high-gloss finish that enhances the vehicle’s aggressive appearance.
Key Features
Premium Pre-Preg Carbon Fiber Construction
Crafted from 2x2 twill weave pre-preg carbon fiber for exceptional strength, reduced weight, and long-lasting durability.
Aerodynamic Enhancement
Optimizes airflow at the front end, reducing lift and increasing downforce for improved stability and performance at high speeds.
CSL-Inspired Aggressive Styling
Features a bold, race-inspired design that transforms the front profile with a lower, more dynamic stance.
OEM-Like Fitment
Precision CAD-engineered for seamless integration with factory mounting points; no major modifications required.
UV-Resistant Gloss Finish
Coated with a high-gloss, UV-resistant clear coat to prevent fading, yellowing, and discoloration over time.
Compatibility
Installation
What’s Included?
Why Choose TRE Carbon Fiber?
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$476.00 USD
$476.00 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.