I recently added Rally Armor mud-flaps to my 2015 STI. It was so easy. It took me a lot longer than it had to because I was going slow and triple reading the instructions but if I had to do it over again it would take about 30 minutes. The only thing I don't like about them is how they don't sit flush with the curve of the wheel well. What do you guys think?
And here's the other guy who parks way out at the back of the parking lot: