What are you guys using to refresh or brighten up the plastic side scoops/vents and engine cover plastic scoops/vents. I have cleaned the well but they don't look new. Still kinda dull. Is there a brightener for plastic that lasts more than a week?
Stoners trim shine is the best product out there. Once they get bad the others like back to black last about half a day. Stoners will last weeks or longer. I'm using Zaino clear seal now and it seems to work well as well.