American Flag Quarter Window Decal | 2015-2021 Subaru WRX / STI
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Heads up: This is a made-to-order item. Please allow 3–5 business days for production. We hustle to ship sooner whenever possible—thanks for your patience!
Turn your WRX / STI’s unused quarter windows into a clean, patriotic accent. This subtle, satin-finish flag graphic adds the right amount of attitude without going over the top.
Perfect, no-trim fit – Precision pre-cut specifically for the 2015–2021 Subaru WRX / WRX STI (VA chassis).
Premium materials – Crafted from automotive-grade cast vinyl engineered to withstand sun, rain, and road grime for 3+ years outdoors.
Factory-style finish – Choose Satin Black or Satin Dark Grey for an OEM-plus look that plays nicely with any paint color.
Easy install – Air-release adhesive helps minimize bubbles; most installs take 10–15 minutes per side with basic tools.
Driver and passenger side quarter-window flag decals (1 pair)
Satin Black
Satin Dark Grey
Subaru WRX / WRX STI: 2015, 2016, 2017, 2018, 2019, 2020, 2021
Prep: Clean glass thoroughly with isopropyl alcohol. Dry completely. Avoid installing in direct sun or on hot glass.
Position: With the transfer paper (pre-mask) still on the decal, test-fit and hinge with painter’s tape.
Apply: Starting from the hinge, squeegee firmly from center outward using a felt-edge squeegee or card wrapped in microfiber. Use light heat if needed to help the vinyl lay.
Remove transfer paper: Slowly peel the transfer paper back on itself (180° angle). If any vinyl lifts, lay the transfer paper back down and squeegee again, then continue peeling.
Set & seal: After the transfer paper is off, do a final squeegee pass and light heat along edges.
Cure: Avoid washing the car or using window cleaners for 24 hours to allow the adhesive to set.
Perfect fit. Looks awesome!!! Arrived on time. What else could you ask for?
Excellent quality and looks!
Great quality
Love this new sticker. Was shipped quickly. Received in just a few days. Application was easy. Sticker fits the window perfectly. Took less than 20 minutes to install both sides. Recommend getting the felt edge squeegee if you don’t already have one.
All the film was great quality and easy to work with! The cuts were perfect and perfect to install.