Ridgeline Motorsport Kit For Porsche 718/GT4/RS

Engineered for Maximum Performance. Inspired by Porsche Motorsport. Developed for High-Speed Stability.

The Ridgeline Motorsport Kit is a lightweight, motorsport-focused aerodynamic upgrade developed for the Porsche 718 Cayman GT4 and GT4 RS platforms.

Featuring a pre-preg dry carbon fiber structure, an optimized wing profile, and six adjustable downforce positions with minimal weight, the system provides increased rear downforce. The top-mounted swan-neck design keeps the underside of the wing clear, improving airflow consistency across the foil’s lower surface. This allows higher airflow speeds with fewer vortices, generating a greater pressure differential between the upper and lower surfaces.

The result is a configurable rear aerodynamic system engineered to meet the demands of advanced street builds, track vehicles, and competitive motorsport use.

Vehicle Fitment

Designed for:

• Porsche 718 Cayman GT4 RS
• Porsche 718 Cayman GT4
  

Fitment varies depending on vehicle model. Please confirm compatibility and required mounting hardware before placing your order.

Track-Proven Development

Included Components

Swan Neck Wing

The Ridgeline Motorsport Swan Neck Wing is a lightweight aerodynamic upgrade developed for the Porsche 718 Cayman GT4 and GT4 RS.

Its top-mounted swan-neck design keeps the lower surface of the wing unobstructed, allowing cleaner airflow across the wing profile. Constructed from racing-grade dry carbon fiber, the wing is designed to increase rear downforce while maintaining low weight and aerodynamic efficiency.

Rear Wing Features

•  Swan-neck design
•  Motorsport-grade dry-carbon fiber construction
• Six adjustable angle-of-attack settings
• Lightweight wing structure
• Installation hardware included

Canards

The Ridgeline Motorsport Canards are designed to create additional aerodynamic vortices that help control airflow around the front wheels.

When combined with the extended lower side spoilers and supporting front aerodynamic components, the system is designed to improve front-end stability and increase front-axle downforce at higher speeds.

Canard Features

• Motorsport-inspired dive-plane design
• Racing-grade dry carbon fiber construction
• Lightweight and durable structure
• Designed to improve airflow around the front wheels
• Developed to increase front-axle downforce
• Can be installed with minimal modification
• Designed to complement the factory GT4 body lines
• Suitable for street and track applications
• Installation hardware included