anyone around here can put a sub and amp in my car i will get all the stuff needed it's just shops around here charge way to much for a somewhat simple task...so lemme know thanks!

edit: car is a 2008 acura tl-s so i know i need loc or something like that right?

 

yes you need a line out converter. you just unplug your factory sub and tap into those wires. its very simple.

 

you may not need a LOC depending on the amp you use. some amps have a line level convertor.

 

I have a newer hifionics amp and ya I know it is quite simple I need power wire ran and stuff so I would just want someone to do it for me...