o I had something happen to my bumper where it caused it to crack. Decided to fix it and get it repainted (no more rock chips!) and had a small modification done to it so it didn't look so stock anymore. Ended up doing fender vent because they made the front look more aggressive and they are functional for my cold air intake. The black vinyl was there to help set-up the roof a little more as well. The shop had an outline of a 2011+ WRX/STi fender vent and they cut into the bumper and just plugged it in. Looks great on our narrowbody!