The product was very decent and good value. For one of the sensors you need to make a hole. The form is there, but it won't open. It wasn't difficult, if you're concerned, just stab it with a knife. I did not receive the spring in the package and opted for a standard clamp. Thickness is good, the rubber is a little more pliable than the OEM but not enough to discourage you from using it. All in all, a very good way to replace the intake hose.