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- Porsche Cayman GT4 3.8L 2015-16
Porsche Cayman GT4 (981) - ALU wheels – Sold as pair
Set of lightweight carbon fiber rear wheel covers for improved downforce.
Fits:
- Porsche Cayman GT4 3.8L 2015-16
Aero discs play a crucial role in streamlining the airflow around the rear wheels, preventing turbulence that can adversely affect the efficiency of the rear wing.
Carbon fiber Aero discs are made with pre-preg carbon fiber, cured in autoclave. The set is fully reversible and requires no cutting or modifying of any original parts. It supports an OEM+ look, with stunning carbon fiber appearance in a variety of finishes, all providing great UV protection.
It is compatible with stock 981 GT4 - ALU wheels.
Choose between a matte and gloss carbon fiber finish. Decals are
offered in 4 basic colors: Black, Red, Yellow and White, or
you can opt for a completely bespoke color. Please write the
desired color in the Cart comment section.
The design can also be changed to any other design or deleted.
Installation Process
The installation process of the Aero discs is straightforward and can be done
by any car enthusiast. It comes with detailed instructions to ensure a smooth
and hassle-free installation.
Each Aero Disc assembly consists of several components: the visible carbon fiber disc on the wheel face and the hidden mounting mechanism located within the central wheel opening.
To install the Aero Disc assembly:
1. Insert the base from the back of the
wheel into the central wheel opening.
2. Fit the centering ring from the front of the wheel into the
wheel cap recess.
3. Secure the base and hub together using the provided nut and
washer.
4. Install the custom wheel cap to complete the assembly.
What Rear Wheel Aero Discs Do
Rear wheel aero discs are used in motorsport and high-performance applications to reduce turbulence generated by open wheel spokes.
Core Functional Benefits
- Reduce
aerodynamic drag around the rear wheels
- Improve
high-speed stability by smoothing airflow
- Increase
aerodynamic efficiency, especially on fast straights
- Support better flow toward the diffuser and rear wing
- Provide a sleek, flush carbon fibre appearance
- Enhance the GT4’s already effective downforce platform
On a mid-engine Porsche like the 981 Cayman GT4—where aerodynamic precision is crucial—rear aero discs help stabilise the car at speed and improve overall aero balance.
Why You Should Fit Aero Disc EVO on a 981 Cayman GT4
The GT4’s exposed wheel design creates drag and airflow disruption. These aero discs solve that problem while adding an unmistakable motorsport look.
Key Benefits
- Drag reduction for
better efficiency and higher-speed stability
- Enhanced rear-end predictability during fast direction changes
- Lightweight carbon fibre construction for minimal rotational impact
- Reversible installation with no cutting or permanent alterations
- Customisable finish and decal options
Construction, Finish & Features
Premium Manufacturing
Pre-preg carbon fibre Autoclave-cured for maximum strength UV-protected to prevent fading Ultra-light for minimal effect on wheel balance
Finish Options
Matte
carbon
Gloss
carbon
Vinyl
accents in Black, Silver, White, Gold, or fully bespoke colours
Customisable
design or clean disc look
Advantages at a Glance
- Optimised aerodynamics for Porsche 981 Cayman GT4
- Fits aluminium wheels
- High-quality carbon fibre construction
- Drag reduction + improved airflow efficiency
- Motorsport styling upgrade
- Easy, reversible installation
- Custom finishing options