Hello together I hope I’m right here. So to my problem or question, I drive 2 cars a BMW E90 and as a second car a Peugeot 206. If I compare the system so clearly is the one of the BMW much better than the one of the Peugeot. My question what can I do without spending a lot of money now, but still to get a better sound and bass from the Peugeot. So I actually only want to exchange the boxes in front and back, but no boxes on the shelf or bass in the trunk still want to be able to use the trunk completely. There are some good boxes and tweeters that bring a nice sound and bass, but not the hard bass like a soubwooofer. I say that the sound and bass halfway to the system of my BMW is certainly difficult to use but think feasible. At the time are just the original boxes in there that don’t really have the best sound and radio I have one of JVC in it that should be used further. Hope someone can help me and tips should not give themselves a bit of building.