My '22 F150 has the B&O audio system.  The mids & highs are very impressive for a factory system, but the bass was lacking.  I decided on this enclosure (2 10's / ported), filled with JL Audio 10W0's, which is their least expensive model, but the required air space was very close to the Fox box's volume.  I powered these with a JL Audio JD500.1.  WOW.  This setup hits VERY hard.  It's really amazing how much sound you're missing out on with just factory sound.  Fox Acoustics was very nice to deal with - they actually answered the phone when I called and answered my questions.  The box is very well made; I was impressed with all of the internal webbing / supports.  For less than $1000, I have a setup that would make high school kids green with envy.  I highly recommend the Fox product.