Carbon Fiber Subaru WRX /STI Rear Bumper Skirts 2015-21

The Carbon Fiber Subaru WRX/STI Rear Bumper Skirts (2015–2021) by APR Performance are engineered to refine aerodynamic balance and improve vehicle stability at high speeds.

By controlling airflow around the rear corners, APR Rear Bumper Skirts help reduce turbulence and prevent air from rolling under the vehicle — minimizing lift and drag. The result is improved rear-end stability, enhanced cornering performance, and greater traction during aggressive driving or track conditions.

Each component is manufactured from pre-preg carbon fiber, cured in an autoclave under high pressure and temperature for maximum rigidity and minimum weight. The UV-resistant gloss clear coat protects against fading and ensures the carbon fiber weave retains its deep, race-inspired finish.

Every set is vehicle-specific, ensuring precise fitment for the 2015–2021 Subaru WRX and STI, and includes mounting hardware for straightforward installation.

Key Features

• Pre-Preg Carbon Fiber Construction – Autoclave-cured for superior strength and lightweight performance.
• Aerodynamic Efficiency – Reduces rear lift and improves airflow for high-speed stability.
• Vehicle-Specific Fitment – Precision-engineered for 2015–2021 Subaru WRX and STI models.
• UV-Resistant Clear Coat – Protects against fading while maintaining a deep gloss finish.
• Complete Hardware Kit – Includes screws, nuts, and washers for easy installation.
• Motorsport-Inspired Design – Enhances both performance and visual appeal.

Specifications

• Material: Pre-Preg Carbon Fiber
• Finish: UV-Protected Gloss Clear Coat
• Construction: Autoclave-formed composite
• Includes: Left & Right Rear Bumper Skirts + Mounting Hardware
• Installation: Direct bolt-on using supplied hardware
• Brand: APR Performance
• Category: Aerodynamics / Bodyline

Fitment

• Subaru WRX (2015–2021)
• Subaru WRX STI (2015–2021)