Is your stock radio sounding iffy?
 

So I had a 2005 honda civic with a $2,000+ stereo system in it and once I got my FR-S, I was actually surprised how GOOD it sounded. But I read on here that people think theirs sounds like crap...you might want to make sure your "Sub setting" is set to OFF. If its on, the radio will be sending all the bass to a sub you don't have. To edit it, turn on the car but make sure the radio is off, press and hold the multifunction knob (dial) and your setting will come up. Hope this helps a few ppl :thumbup:

Don't for get to select car type because they come set to TC