Thanks and appreciate itJust leave the exhaust alone. Fluid film stinks a bit for a couple of days, like wet dog, so if you park in a garage. I usually leave it outside for a day or two. The other stuff doesn't stink I don't think. It leaves a wet look and if you put it on thick enough it will look a bit yellowish, but more is better to a point. Keep it off of your brake rotors obviously and the outside, lol. There are a few threads on applications if you can manage to get the search button to work for you.