I purchased and installed the Focal flax evo 7-channel system in my F150 lightning. Wow, what a difference, the sound quality is amazing no matter what type of music I play! The system is really well designed and built. The quality of the setup and the workmanship are excellent. Installation was straightforward and a fun weekend project. The videos are very helpful and Sage and Don were also happy to talk through a few modifications over the phone. As I was installing the system, I realized one connecter was wrong. SGS immediately made me an adapter and had it express shipped to me overnight. That level of customer service really puts SGS in a class all by themselves. I highly recommend Sounds Good Stereo and this upgrade if you want great sound in your F150.