veej1013

So I'm very new to the Acura world..I have a 2005 TL with Navigation...I'm wondering if there's a way to hook up 2 16" aftermarket subs in the trunk of the car, and have it work with the stock stereo system? Does anyone know where I can find a wiring harness adapter??

LogicWavelength

OK... regardless of Acura or not, you need an amplifier to power the subs. ANY CAR can have subs added with the use of a Line Out Converter (LOC). This steals the audio signal, which is then sent to the aftermarket amp, which is connected to your subs.

So yes, you can add subs. I sincerely hope you plan on learning more before attempting this yourself. I suggest paying a shop to perform the work for you.