Dynamat 19405 Xtreme Trunk Kit, You need Dynamat to maximize any system's Sound Pressure Level (SPL) potential.
(Manufacturer: DYNAMAT - Part No: 19405 - SKU: 2566368)

You need Dynamat to maximize any system's Sound Pressure Level (SPL) potential. It is commonly said that to get a 3dB gain in SPL you must double the system's power. But, remember, that's only a potential 3dB gain, not a sure thing. Rather than another amp and sub, try adding 15 pounds of Dynamat, which can deliver another 3dB with a simple peel and stick installation. Dynamat is absolutely the easiest way to increase SPL, so you get more bass and lower road noise. Dynamat Xtreme outperforms Dyn ...Read More (specification)