Anti Vibe Sound Deadening Roll means Less Rattle, More Bass! No you’re not reading this wrong, Vibe have actually produced something which reduces noise! While it may be the complete polar opposite to everything else that Vibe do when it comes to going loud Anti VIBE will actually help IMPROVE the sound inside your car greatly! All those rattles, and all the sound being heard outside the vehicle is taking away volume and clarity from the inside. Fitting Anti VIBE behind your speakers and in the boot area is one of the most cost effective ways to improve your system. Better Sound, Lower Road Noise, Reduced Panel Rattle, Reduced Heat, Higher SPL.