i wouldnt say the upgrade sub is bad. it gave off a nice amount of bass, but not as strong as a (1) 10" woofer in a box.Originally posted by DirgeNoir
The oem upgrade sub is pretty bad.
i had one, but ended up getting rid of it cause it wasnt enough bass for me. so i decided to go with a custom enclosure from Need4Speed , kenwood 1000w amp, and a kenwood 10". the enclosure is a bit expensice, but im happy with my setup.