[humdizzle]

Don't use the bluetooth if you are planning to jam out. The sound quality is alot better via usb. And use a high quality audio source.

The major rattles come from the window switches on both doors. Jam some electrical tape or a quarter between the door and the switch to get rid of the rattle. There will still be some rattle in the doors at certain frequencies.. but its loud enough for me.

i have a 2014, not sure if the 2013 had different speakers.