I had some on my old Buick. One time back in Kansas City it overheated and coolant sprayed on the engine block. Large cloud of steam. I pulled over. Cop pulled over. Looked at my car, thought I had gotten shot at. I had to have him touch the bullet holes to believe me that they were fake.
Whatever happened to referring to your car/truck as a female?
Besides, fake or not, you still have to fondle them to install them. And unless you're a doctor or ***, you don't play with testes other than your own.