$476.00 USD
$476.00 USD
OEM+ Styling and Aerodynamic Enhancement with Premium Carbon Fiber
Upgrade the rear-end aesthetics and airflow dynamics of your BMW G80/G81 M3 and G82 M4 with the TRE Pre-Preg Carbon Fiber OEM Style Rear Diffuser. Designed to replicate the factory styling while adding the premium touch of lightweight carbon fiber, this diffuser enhances the vehicle’s aggressive stance, improves aerodynamics, and optimizes airflow. Constructed from high-quality pre-preg carbon fiber, it offers exceptional strength, precise fitment, and a flawless high-gloss finish—perfect for enthusiasts who want an OEM+ look with added performance benefits.
Key Features
Premium Pre-Preg Carbon Fiber Construction
Crafted from 2x2 twill weave pre-preg carbon fiber for maximum strength, reduced weight, and long-term durability.
Provides a high-gloss, UV-resistant finish to maintain a premium appearance over time.
OEM-Inspired Styling
Maintains the factory BMW aesthetic while introducing a more refined, high-performance look.
Perfectly integrates with OEM and aftermarket exhaust setups.
Aerodynamic Performance Enhancement
Designed to optimize rear airflow, reducing turbulence and improving high-speed stability.
Helps to create a more planted rear-end feel, enhancing overall handling.
OEM-Like Fitment
CAD-engineered for an exact fit, ensuring seamless integration with the factory bumper.
Direct bolt-on replacement with no cutting or modifications required.
UV-Resistant High-Gloss Finish
Features a protective clear coat to prevent fading, yellowing, and surface damage over time.
Compatibility
BMW M3 G80 Sedan (2021+)
BMW M3 G81 Touring (2023+)
BMW M4 G82 Coupe (2021+)
(Compatible with factory and aftermarket exhaust systems.)
Installation
Direct bolt-on installation using factory mounting points.
No drilling or permanent modifications required.
Professional installation recommended for the best fitment and alignment.
What’s Included?
1 x TRE Pre-Preg Carbon Fiber OEM Style Rear Diffuser
Mounting hardware (if applicable)
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.
