Augeny 4PCS Car Rear Lower Bumper Wing Lip Diffuser, Anti-Crash Auto Shark Fin Spoiler Protector with Mounting Screws, Universal Rear Bumper Lip Diffuser Kit for Car SUV Truck (Black)

there are a few reasons why this product lost stars. first the good. it looks pretty good, feels pretty sturdy. the problem is that this product is not solid it is hollow. one hit and these will crack for sure. considering these are supposed to mount on a bumper that can be a problem. the next thing is that since its hollow, the whole back is open when it attaches to the bumper. this will not allow for an install using heavy duty automotive grade 3m double sided tape. it forces you to use screws to drill into your bumper. this may not be a big deal for some, but a lightweight accesory like this which may need replacement should be mountable by tape for quick replacement when damaged. the final thing is that there are 2 screw mounts. one of which you put a cover over to hide the hole. the other hole is still exposed which makes no sense to me. the major issue is that the covers are absolutely flimsy and pop off very easily. a nice accesory concept which needs more design work