It took about a week to come in and i must say it’s pretty long. It barely fit in my car to take to the mechanic. Anyways it took about an hour maybe a little over to install and it looks soooooo gooood once you get it on.The main difference I notice in terms of driving is the handling seems to be a bit more.. controlled. I can and will take turns faster than your grandma but this helps me make sure I’m being just as safe.I have noticed this helps me more between the speeds of 70-85MPH.It has some weight to it, and i think this helps especially when it is very windy outside!