$595.00 USD
$595.00 USD




Aggressive Styling and Enhanced Airflow with Lightweight Carbon Fiber
Refine the front-end aesthetics of your BMW 4 Series Gran Coupe G26 with the TRE Pre-Preg Carbon Fiber CSL Front Kidney Grilles with ACC Fitment. Designed for a bold, motorsport-inspired look, these grilles offer improved airflow, lightweight durability, and seamless integration with BMW's Adaptive Cruise Control (ACC) system. Crafted from premium pre-preg carbon fiber, they ensure precision fitment, enhanced performance, 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.
CSL-Inspired Styling
Features a bold and aggressive design that enhances the front profile, giving the vehicle a race-inspired aesthetic.
Optimized Airflow
Designed to improve airflow to critical engine components, supporting better cooling and performance.
ACC-Compatible Design
Engineered to seamlessly integrate with BMW's Adaptive Cruise Control system, maintaining full functionality.
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
BMW 4 Series Gran Coupe G26 (2021+)
Installation
Direct replacement for OEM front kidney grilles.
No major modifications required.
Professional installation is recommended for optimal fitment and alignment.
What’s Included?
1 x Pair of TRE Pre-Preg Carbon Fiber CSL Front Kidney Grilles with ACC Fitment
Mounting hardware (if applicable)
Why Choose TRE Carbon Fiber?
Thanks for subscribing!
This email has been registered!
$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.