1: What is the Year, Make, and Model of the vehicle.
2004 Hyundai Tiburon2: What is your budget?
~$7003: What exactly do you want your outcome to be? (Good sounding music, or loud bass?)
Loud bass4: And specific sub sizes that you prefer more than others?
2 12''s or 10''s preferably5: How much trunk space do you want to use up?
doesn't matter6: What type of features are you looking for in a CD Player (aka Head Unit)? (Ex: USB, AUX, BlueTooth, etc)
AUX and USB with subwoofer controls7: What type of music do you listen to?
Rap8: Is your stock stereo system amplified? (You may or may not know this)
Yes, Infinity Sound System.9: Do you have Steering Wheel Controls? (Volume/Seek on the steering wheel)
Negative.Big Boom

Stay within budget also please.
List of what I needAmp
Amp Wiring
Box
Subs
Head Unit
Mounting thingy?