Ridinhi 5,000+ posts
CarAudio.com Veteran
I recently installed a 12" Infinity sub ported in my Max and boy does it rattle. This question is for anyone that has one, how much deadener did you have to use or whatever you did to stop this. Its killing my sq. Think about shooting some expanding foam in the part right on the bottom window line under the rear deck and then deadening the sh!t outta that.