Porsche 718 Cayman GT4 Carbon Fiber Gurney Flap 2020 - 2023 is 250 c APR Side Rocker Extensions help

APR Side Rocker Extensions help reduce lift at high speeds by preventing air at the sides of the car from rolling underneath the car

We offer this radio in 3 configurations to support all GTR worldwide:

Front fenders: +45 mm

Vehicle Fitment and Customization: The GTC-200 is designed for both vehicle-specific fit and universal fitment

The approximately +50 mm front and +80 mm rear width increase allows for a dramatically more aggressive wheel and tire setup than the factory PS13 body

Porsche 718 Cayman GT4 Carbon Fiber Gurney Flap 2020 - 2023 is 250 c APR Side Rocker Extensions helpThese are super lightweight, made in carbon fiber using the pre pregnated "dry" carbon process, and conform perfectly to the contours of the Cayman GT4 airfoil. They are easily attached using the included double sided tape. Gurney flap is a small perpendicular tab mounted at the trailing edge of a wing. Its primary purpose is to increase downforce by enhancing the pressure differential across the airfoil. Gurney flap generates a recirculation region