Dynamat...Worth The $?

[ame="http://www.ebay.com/itm/FatMat-100-SqFt-Sound-Control-Deadener-For-Cars-Trucks-Free-Dynamat-Sample-/190736900731?hash=item2c68ce227b&vxp=mtr"]Fatmat 100 sqft Sound Control Deadener for Cars Trucks Free Dynamat Sample | eBay[/ame]

I used Dyna mat on my car and this (Boom Mat) on my wife's. Identical and way cheaper.

100' roll does the car from front to back including some for the doors....convertible so you may need more for the roof of a hard top. I will say I still have some left so it may cover it all.

Makes a night and day difference in how quiet and solid your car will feel.