Is this STEALTH BMW subwoofer upgrade WORTH IT?

I have a patreon!   / 100percentjake   Amazon Shop: https://www.amazon.com/shop/100percen... Instagram:   / 100percentjake   Facebook:   / 100percentjake   Website: https://100percentjake.com/ I'm just a guy in Kansas playing around in his garage. Come along in my adventures riding, racing, modifying and repairing my small fleet of unusual misfits. #Bavsound #BSW