I’m specifically interested in replacing the front door speaker with a 2 way 6.5” while keeping the stock tweeters. Will this work without issue and will I get improved sound quality without adding an amp? Or will this mess up the sound stage by adding an extra set of tweeters? Is it a better idea to just replace the stock component system with a component system? Even though component systems are theoretically better, I seem to prefer the sound coming from a 2 way speaker. I’m not looking for concert level sound quality, just something better than what I have now.