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2015-2021 Subaru WRX/STI AFD Side Skirt Extensions

2015-2021 Subaru WRX/STI AFD Side Skirt Extensions - Main image
2015-2021 Subaru WRX/STI AFD Side Skirt Extensions
$91.49 $149.99 In stock

Category: AeroflowDynamics

The 2015 - 2021 Subaru Wrx/Sti Side Skirt Extension offers a clean, precise fitment and is engineered from high-quality materials for superior durability. Enjoy the confidence of knowing you are fitted with the best when you choose this product.

    OEM+ Precision. Bold Side Profile. Perfect Fit.

    Give your WRX a sharper, more purposeful look with the AFD Side Skirt Extension —engineered for daily-driven performance with an aggressive edge.

    Machined and painted by an ISO-certified manufacturer, these side skirts enhance both style and side aerodynamics with clean, factory-level fitment.

    🔥 Why It Stands Out

    • OEM+ Aggressive Styling
      Sleek, low-profile extensions that add visual width and dynamic appeal.

    • Precision Fitment Guaranteed
      Designed specifically for the 2015-2021 WRX chassis—no gap, no hassle. 

    • Durable Construction
      High-quality materials meet OEM standards for strength and longevity. 

    • Bolt-On Simplicity
      Pre-drilled and includes all hardware install quickly with no modifications.

    • Gloss Black Finish

    • ISO-Certified Manufacturing
      Produced by a trusted, ISO-certified manufacturer using premium-grade materials that meet strict OEM standards.

    💨 Why Add Side Skirts
    Enhance your WRX’s aerodynamic efficiency and downforce while achieving a more aggressive, lower-to-the-ground profile.

    Before you pay

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    When it ships

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    Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

    Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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    Refund processing (days after receipt and inspection): 3. Bank or payment provider posting times are separate from the merchant processing period.

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    Delivery costs

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    Standard Shipping · United States: $0.00

    Express Shipping · United States: $3.99

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    Returning an item

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    United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

    Buyer arranges shipping; seller reimburses the postage

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    Customer Reviews (5.0 / 5 · 5 reviews)

    Emma R. ★★★★★

    Installed these on my WRX over the weekend and the edge-to-edge fit along the rocker panels is spot-on, no gaps or warping even where the curves get tight. The material feels thick enough that I’m not worried about gravel chips or scrapes. Exactly the aggressive look I wanted without any cutting or

    Eva L. ★★★★★

    Bolts lined up perfectly with the factory mounting points, so the whole install took under an hour with just a jack and a socket set. The polypropylene material feels rigid enough to handle gravel spray without flexing or cracking, and the aggressive lower profile changes the whole stance of the car

    Thomas ★★★★★

    The fitment on these was spot-on—no gaps or fighting with the clips, and the material feels rigid enough that I'm not worried about them cracking on curbs or debris. They give the car a much more aggressive stance without looking tacked on. Took about an hour in the driveway, and honestly they look

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