Subaru WRX STI VA CS Style Carbon Fiber Primer Black Side Skirts Rocker Panels 2015-2021

Enhance the side profile and aerodynamic performance of your 2015–2021 Subaru WRX or STI with these CS style side skirts rocker panels. Designed for VA chassis models, this upgrade delivers a more aggressive and performance-oriented appearance while improving airflow along the sides of the vehicle.

These side skirts extend the lower body line to create a wider and more planted stance. By directing airflow between the front and rear wheels, they help reduce turbulence and improve aerodynamic efficiency, contributing to better stability at higher speeds.

Constructed from carbon fiber or polyurethane, these rocker panels offer a balance of lightweight performance, durability, and flexibility. The carbon fiber option provides a premium motorsport finish, while the polyurethane version offers added impact resistance for daily driving conditions.

Product Specifications

Key Features

• Designed for 2015–2021 Subaru WRX and WRX STI VA chassis models
• CS performance style for a more aggressive and sporty side profile
• Enhances airflow along the sides of the vehicle
• Helps reduce turbulence between front and rear wheels
• Improves aerodynamic efficiency and high-speed stability
• Available in carbon fiber or polyurethane construction
• Carbon fiber option offers lightweight performance and premium appearance
• Polyurethane option provides flexibility and impact resistance
• Primer black finish allows for paint matching or customization
• Precision fitment designed to follow factory body lines
• Suitable for daily driving and performance builds

Configuration Options

• Carbon Fiber – Exposed weave finish for a premium motorsport look
• Primer Black (PU) – Flexible material ready for paint matching or installation

Package Includes

• Side skirts rocker panels (left and right)

Note: Professional installation is recommended to ensure proper alignment and secure mounting.

Installation

• Bolt-on installation
• Uses factory mounting points where applicable
• No major modification required
• Professional installation recommended

Fitment

• 2015-2021 Subaru WRX (VA)
• 2015-2021 Subaru WRX STI (VA)

United States: Free shipping available to the lower 48 states across all items. Other states will incur a shipping charge.

Worldwide: Free shipping is available for Complete Headlights, Taillights, DRLs. For custom headlight retrofits, carbon fiber products, and performance products, there will be a shipping charge.  

Please note:
• For Retrofits, you are purchasing a headlight modification service.
• If you select "Shipping own headlights to BayOptiks for modification", you are required to send us your headlights.
• If you choose "Purchase new OEM headlights", we will order and modify a new OEM headlight for you.
• Once your customizations are complete, we will ship it to you!

• Complete Headlights: 3-5 business days for order processing plus shipping time.
• Custom & Pre-Built Headlights: 6-8 weeks depending on the complexity and component availability.
• New OEM and cores: 6-8 weeks plus an additional 4-8 weeks as these are special orders base on the vehicle VIN due to different versions (North American, European, etc.)
• DRLs, Taillights, Brake Pads, and Carbon Fiber Aero: 3-5 business days for order processing, plus shipping time.
• Lens Replacements: 1-3 weeks plus shipping time.

Please note, we do not have control over the time frames of our vendors, manufacturers, and delivery services as they may delay processes in regards to components and shipment.