Subwoofers in a cruiser mopar

Who needs a loud stereo system when you can have a healthy engine to listen to instead!? I like a good system in my new cars, but I can’t do it in my old ones….I’d rather hear my cars. I have a Harmon Kardon system in my Challenger and it’s awesome, sounds great with base, has a factory 10” sub in the trunk. They make good quality stuff for factory and aftermarket. I’ve always put my money info my cars looks or performance, never gave the radio much thought lol