If you're a Subaru WRX STI owner from 2015 - 2021 who loves to stand out on the road, this rear wing spoiler is perfect for you. It's great for both daily driving and track days, adding a touch of sporty elegance. Crafted from carbon fiber, it's lightweight yet strong. While specific size and weight details aren't given, you can expect it to fit your Subaru WRX STI perfectly and enhance its overall performance and appearance.