The install took about twenty minutes in my garage, and the duckbill’s contour lines up perfectly with the trunk’s edges. I’ve noticed the rear end feels more planted at highway speeds, and it gives the car a much sharper stance without looking overdone.

Honestly wasn’t sure how much difference a spoiler would make on my WRX, but the duckbill’s shape is exactly what the rear end needed, and the drag reduction is noticeable on the highway, even at mild speeds. Install took about an hour and the fitment along the trunk line was spot-on.

Took it out for a highway run and the drag reduction is noticeable at speed, especially around 70 mph where the car feels more planted. The sleek profile blends right into the trunk line, so it looks factory-optioned rather than bolted on.