[Eddymel1998]

I used the ACS kit for mine, as a kit to just buy and install it's definitely the way to go, it includes the templates and rain tray as well as a GM vent, I will say the rain tray is designed to keep rain out but not so much let the heat out, it still does but by heat radiating through the tray not warm air coming out, but it's not that big of a deal, you can always DIY a better flowing one after the fact, the template alone was worth the cost in my opinion.