Better ban people from installing anything in their cars. Who knows if that cell phone holder will kill. (Here's where I show you the absurdity of what you're a

Better ban people from installing anything in their cars. Who knows if that cell phone holder will kill. (Here's where I show you the absurdity of what you're asking for.) Preferably also prevent mechanics from taking apart cars, they make mistakes and install unapproved parts. It is far more dangerous than an actual test drive with an actual safety driver.