Using Line-X for soundproofing
 

Hey I just wanna pass on some info I just found out. If you are looking to soundproof your ride so there are no outside noise coming from the car and it should also make a clearer sound with less vibration from inside the car..I was talking to a person who deals with Line-X and has done some crazy when apply it. Just throw some in the trunk where you keep your crazy subs and bass.
Just for a heads up Line-X is a generally a bed liner but the best out there. If you've had experience with others such as rhino-lining you'll be blown away. (ps rhino linings in comparison. This drys at a hotter temperature in 3 seconds compared to rhino linings 46 seconds cold, no runs and it looks great for cracks and they take great care in applying it.
Just for a heads up its a spray on liner that you can apply inside your trunk under the upholstery so you don't have to see it. All I know is that the one in Barrie has done this before and will probably be the best when dealing with it.
Comments please. Feel free to call them and ask them about it. We're friendly up here on the north side

yep its an amazing product! I am one of the owners of linex in sudbury and i have done trunks for stereo's and you have a noticeable difference once coated.