[Cheap Guy]

Man, just be careful, sometimes FREE, isn’t exactly FREE. Our cars aren’t complicated but the installer really has to be familiar with how they’re set up, as mentioned above. The fronts aren’t too bad - if they understand the stock components have built in crossovers. Many aftermarket components have a separate crossover “box” and it’s not a simple process of mounting it in a good location.

The rears? If you’re comfortable with a BB tech basically disassembling the rear interior of your car for free...have at it. Then they have to understand the rear speaker set up as mentioned above.

I bought a winter beater last fall with a BB basic radio install by the previous owner. The steering wheel controls didn’t work so I took it apart. It was a complete mess. The USB was just laying on the floor, some connections weren’t right and screws were missing. I ended up taking it all apart and redoing it. The parts they used were fine - the install was the problem.

I just checked out the speakers you listed. Honestly I doubt you’d notice much sound difference from what you have.