Originally Posted by Bulldogger
I have a full dual race exhaust, it is just loud, stopping buy the race shop monday to look into high flow resonators. If I filled the hole hatch with luxury liner it would probably still be too loud
i think you will be amazed how much quieter it can get but be ready to drop some cake
you will need to spray the underbody with spectrum or use spectrum sludge,
than add the damplifier pro and maybe even a second layer, than spray some spectrum down and use two layers of luxury liner pro. that should take care of it and if you do hear a little bit of exhaust well that is the point you want to be able to hear some of the engine and exhaust noise but not every single drone, or rasp.
keep in mind do not only focus around the muffler, cover the whole area since noise will come up from the weakest spot.