I just did my 3rd brake light last week. I used Vvivid vinyl in the lighter smoke color. I still wanted to see the red, just toned down. I also upgraded the bulbs to balance out the light loss from the tint and get the better white color. It turned out great and super easy to do. i didn't have a heat gun, but a hair dryer was plenty strong enough to stretch it.All i need to do is tint the 3rd brake light to match them