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Introducing the Mercedes SL Class R230 Carbon AF-Signature 1 Series Wide Body Conversion Rear Diffuser ( CFP ) for the 2003-2012 Mercedes-Benz SL-Class, a perfect blend of style and performance from Aero Function. This custom Diffusers with proper installation is designed to enhance the aerodynamics of your vehicle, providing improved downforce and stability at high speeds depending on the design. Rarely seen on the street, the Mercedes SL Class R230 Carbon AF-Signature 1 Series Wide Body Conversion Rear Diffuser ( CFP ) is made from Carbon Fiber materials and offers a unique custom style.
The Mercedes SL Class R230 Carbon AF-Signature 1 Series Wide Body Conversion Rear Diffuser ( CFP ) is not just about aesthetics; many aero parts are also engineered to deliver functional benefits such as downforce. Depending on the design, this Diffusers may help to your Mercedes-Benz SL-Class feel grounded and enhance its head-turning appeal
One of the standout features of the Mercedes SL Class R230 Carbon AF-Signature 1 Series Wide Body Conversion Rear Diffuser ( CFP ) is its lightweight construction. Made from durable yet lightweight Carbon Fiber materials, it minimizes any added weight to your vehicle, which is crucial for maintaining its performance characteristics. The Diffusers's aerodynamic design also reduces drag, further enhancing your car's efficiency and speed.
Installation of the Mercedes SL Class R230 Carbon AF-Signature 1 Series Wide Body Conversion Rear Diffuser ( CFP ) must be performed by an experienced body shop, even though the part is designed for the 2003-2012 Mercedes-Benz SL-Class it is not a bolt-on part. Keep in mind that the hardware is not included, you will likely need custom and factory hardware such as screws, bolts and may need custom brackets to properly install.
In addition to its performance and customization benefits, the Mercedes SL Class R230 Carbon AF-Signature 1 Series Wide Body Conversion Rear Diffuser ( CFP ) offers a customizable appearance. This flexibility allows you to personalize your Mercedes-Benz SL-Class to reflect your unique style while enjoying the performance benefits of this custom accessory.
The Mercedes SL Class R230 Carbon AF-Signature 1 Series Wide Body Conversion Rear Diffuser ( CFP ) of the Aero Function line does undergo a quality inspection during the manufacturing and packaging process. However, always be sure to open and inspect each part upon delivery.
Whether you're a professional racer or an auto enthusiast looking to upgrade your Mercedes-Benz SL-Class, the Mercedes SL Class R230 Carbon AF-Signature 1 Series Wide Body Conversion Rear Diffuser ( CFP ) from Aero Function is the perfect choice. It combines cutting-edge design, light weight materials, and practical benefits to transform your vehicle. Experience the difference with the Mercedes SL Class R230 Carbon AF-Signature 1 Series Wide Body Conversion Rear Diffuser ( CFP ) and take your driving experience to the next level.
Mercedes-Benz DiffusersSL-Class DiffusersAero Function DiffusersMercedes-Benz Carbon Fiber DiffusersSL-Class Carbon Fiber Diffusers
Do Not Sell Separately
| Make | Model | Year(s) |
|---|---|---|
| Mercedes-Benz | SL-Class | 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 |
New: A brand-new, unused, unopened, item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in our retail store. To be installed professionally by a bodyshop with a valid automotive repair business license. Carbon fiber parts are reinforced with a fiberglass backing for added strength. Carbon fiber parts still require prep work. You will need to preform taks such as: buffing, drilling holes (for winshield windshield water nozzles, etc), adding or removing fiberglass (mounting tabs, etc). Ships direct from the manufacturer or a distributor. Manufactured with a marine gelcoat variant to help prolong the life against UV aging effects. Carbon is a composite material and may exhibit more gap than OEM materials. Hoods require hood pins. We do not offer any guarantee of fitment on vehicles that have been in involved in accidents and/or have body damage or customization.
Aero Function delivers performance-focused body kits engineered to sharpen both the look and aerodynamic efficiency of your Mercedes-Benz SL-Class. With years of experience developing components for high-end vehicles, their designs bring a bold, sculpted presence while maintaining functional integrity on the road.
Each Aero Function kit for Mercedes-Benz SL-Class is produced using carefully selected materials. GFK (Glass Fibre Komposite) offers a balance of strength and adaptability, CFP (Carbon Fibre Plastic) provides lightweight performance with UV resistance, and Pur Rim (Polyurethane Plastic) delivers flexibility with impact resistance. All components are manufactured in-house to ensure consistent quality and attention to detail.
Installation of GFK components may require minor adjustments to achieve ideal fitment. It is recommended to test fit all parts before final installation. In some cases, trimming or additional fiberglass work may be needed to perfect alignment. Taking these steps ensures your Mercedes-Benz SL-Class achieves a clean, professional finish with enhanced styling and performance.
Aero Function diffusers are aftermarket aerodynamic accessories designed specifically for enhancing style and performance. These diffusers are not “direct bolt-on” parts and may require significant preparation, such as sanding, fitting, or custom bodywork. Common installation challenges can include potential warping, cracking, or fitment issues if the diffuser is not handled or installed correctly.
Aero Function diffusers are generally installed below the rear bumper, and in many cases, the bumper may need to be modified to ensure a proper fit. It’s important to select a diffuser that is compatible with specific bumpers, trims, or aftermarket styles to avoid fitment issues.
Separate mounting hardware, such as L-brackets, bolts, screws, washers, and fasteners, is typically required but not included in the package. L-brackets help attach the diffuser securely to the vehicle’s chassis or bumper, while additional supports may be needed depending on the design and fitment. Installers will need to source the necessary materials separately to ensure compatibility with both the diffuser and the vehicle.
For the best results, Aero Function recommends professional installation by a custom shop experienced in aftermarket accessories. Many standard auto repair shops may lack the expertise to handle the specific fitment and hardware requirements for these diffusers.
Please note that these diffusers are intended strictly for off-road and show use. Due to strict Department of Transportation (DOT) regulations, most Aero Function diffusers are not street-legal. Aero Function does not endorse or recommend using these diffusers on public roads or highways.
Items sold on this website may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
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