STILLEN 2013-2015 Scion FR-S / Subaru BRZ (4-Piece) Side Skirt Set [w/Rear Corners] - KB21025

Upgrade the side profile of your 2013–2015 Scion FR-S or Subaru BRZ with the STILLEN 4-Piece Side Skirt Set with Rear Corners. Designed to enhance both aesthetics and aerodynamic presence, this kit delivers a more aggressive, track-inspired look while preserving OEM-level fitment and clean factory lines.

Developed and manufactured in-house, this side skirt set integrates seamlessly with the vehicle’s original body design. The addition of rear corner extensions completes the lower body line, visually lowering the car and tying the side skirts into the rear bumper area for a cohesive, finished appearance.

Constructed from durable polyurethane, the STILLEN side skirt set is built to withstand daily driving while maintaining long-term shape and finish. Whether you’re building a clean street car or a performance-focused setup, this kit offers the perfect balance of form, function, and durability.

Vehicle Fitment

• 2013–2015 Scion FR-S
• 2013–2015 Subaru BRZ

Kit Includes (4 Pieces)

• Side Skirts – Driver Side
• Side Skirts – Passenger Side
• Rear Corner Extensions (Pair)

Features & Construction

• 4-Piece side skirt and rear corner set
• High-strength polyurethane construction
• Ready for prep and paint
• Retains OEM fitment and body lines
• Developed and manufactured in-house
• Vehicle-specific design for precise alignment
• Limited Lifetime Warranty

Styling & Aerodynamic Benefits

• Enhances the side profile with a lower, sportier appearance
• Completes the lower body line with integrated rear corner extensions
• Improves visual flow between the front, sides, and rear of the vehicle
• Maintains clean, factory-inspired styling without excessive bulk
• Ideal foundation for full aero or body kit builds

Design Philosophy

STILLEN body components are engineered to complement the factory design—not overpower it. This side skirt set was created to sharpen the FR-S / BRZ’s naturally aggressive character while maintaining proper proportions and OEM-quality fitment.

Precision molding ensures each piece aligns cleanly with the factory rocker panels and rear bumper contours. The result is a refined, performance-oriented look that feels purpose-built rather than aftermarket.

Finish Options

• Unpainted – Ready for custom paint or color matching

Painting the kit to match the body color offers a subtle OEM-plus look, while contrasting or matte finishes add a bold, motorsport-inspired edge.