Description
Built for underbody airflow control and high-speed stability on the 718 GT4 platform.
Designed specifically for the 718 Cayman GT4, this diffuser manages airflow exiting the rear of the car, reducing turbulence and improving stability as speeds increase.
On track, the change is subtle but important — the rear of the car feels more settled through high-speed sections where clean airflow matters most. It doesn’t add grip in isolation, but improves how the entire aero package works together.
Platform
Porsche 718 Cayman GT4
Notes
- Designed specifically for 718 GT4 rear bumper and underbody
- Not compatible with standard 718 Cayman models
- Most effective when paired with front splitter and rear wing
- Professional installation recommended
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