*I copied the below message from my original post on a different thread, this thread has more views and can help more people
**Edit:
As far as the less bass on the new speakers, I didn't describe it correctly. After I went for a ride now and listened to more music, i realized that the bass is there, but a lot cleaner and punchier, it doesn't "drag" as long as the factory speakers.
Hey guys,
So i went ahead and bought 2x Focal RCX-165 for the front and 2x Hertz DCX 165.3 for the rear. I know it's not optimal, but i couldn't decide between the 2.
I am crafty enough, so I did dremel the original speakers and used the frame for the new speakers. Everything went almost perfect until the last door, I broke the panel in the inside corner(yeah I'm stupid), you'll see it in the pictures, I put some electrical tape for now until i put some black adhesive.
I also broke a few of the clips but i had extras.
I also added an adhesive foam strip between the speaker and the frame to seal the connection a bit better, instead of putting the speaker straight on the plastic.
Now, the speakers are much better than the factory ones, especially highs and mids, the base even went down a little, but it's much cleaner and punchier, but anyway it was already too much.
In general, the clarity is way better and quality wise you hear the difference.
If anyone has any questions i'll try my best to answer them.