Review on Enhance Air Flow and Protect your Tesla Model 3 with ROOCS 17-20 Model 3 Air Intake Grille – Premium ABS Plastic Vent Cover! by Mark Harrison

So far so good. I got and installed it a few days ago. The grille fits my 2021 M3 perfectly, so don't worry if that bothers you. I've read a few reviews that talked about air conditioning problems after people installed grilles like this (not necessarily this brand). So far I haven't encountered this problem when my air was working in muggy hot Florida. The grille is quite strong and easy to install by peeling off the double sided tape (included). Should such a product really cost $20? Maybe not (and by the way, should I buy something like that for a $50,000 car?). But it appears to be a quality product. I'll update this post if anything comes up. Until then, happy hunting.