used the b-quiet today from ebay on the tailgate and drivers side door, i didnt notice a huge improvement on the tailgate, it was pretty tough to get into all the little nooks, the drivers side door was greatly improved, the sound when it closes is a gratifying thunk, havent driven it yet, once i do the pass door hopefully ill hear a diff in audio and road noise

a warning.. id reccomend wearing gloves.. that foil backing gave me a few nasty cuts!h