Carbon Fiber Aero Kit - Subaru WRX/STI 2018-2021

The APR Performance Aero Kit is a complete aerodynamic package engineered to improve stability, handling, and driver confidence at high speeds. By combining a front air dam, side rocker extensions, and rear bumper skirts, the kit works as a unified system to manage airflow around and beneath the vehicle, reducing lift while generating increased downforce where it's needed most. Each component integrates seamlessly with the factory body lines to deliver race-inspired performance with OEM-quality fit and finish.

• Complete Aerodynamic System
  Includes a front air dam, side rocker extensions, and rear high wing to work together for maximum aerodynamic efficiency.
• Pre-Preg Carbon Fiber Construction
  Manufactured from pre-preg carbon fiber and cured in an autoclave under high temperature and pressure for exceptional strength, rigidity, and lightweight performance.
• Vehicle-Specific Design
  Precision for seamless integration and factory-quality fitment.
• Front Airdam
  Creates a pressure differential that increases front-end downforce while optimizing airflow beneath the vehicle.
• Side Rocker Extensions
  Help prevent high-pressure air flow rolls underneath the vehicle, reducing lift and improving aerodynamic balance.
• Rear Skirts
  Reducing lift at high speed and improve rear down force.
• Integrated Metal Skid Plates
  Built into the underside of the front air dam to help protect the carbon fiber from minor scrapes, driveway contact, and road debris.
• UV-Resistant Clear Coat
  Protects the carbon fiber finish from fading and discoloration while maintaining a premium appearance.
• Complete Mounting Hardware Included
  Includes the necessary hardware for installation.

Improving aerodynamic performance these carbon fiber components reduce front and rear lift while increasing downforce for enhanced stability, grip, and steering precision at high speeds. By optimizing airflow, it delivers greater aerodynamic efficiency and inspires confidence on the track. Lightweight yet exceptionally strong, the carbon fiber construction minimizes added weight, while integrated skid plates and a UV-resistant finish protect exposed surfaces for long-lasting durability and appearance.