Just to let you know, I have already searched. I have already put ThermoTec sound proofing and eDead in my trunk and door panels and I do not think that it is enough. I want less road noise. I want the kind of soundproofing that they use in BMW's and Lexus', you know, the real thick cloth stuff. Weight is not really an issue, but has anyone done this? I may look into buying some of it.