I am building a carputer for my TL 06. After finishing that project I plan to upgrade the sound system, I already have a 12" kicker sub and an amp but I need 4 speakers; 2 in the front and 2 in the back, crossover, an amp and two more tweeters since I have two already. My step-dad quoted me $700 for all equipment and installation but the speakers he uses are audiopipe and the sound is not quite what I am looking for. Can you guys recommend me speakers that would fit in the factory holes with no cutting and have great sound. I dont want them super loud, I want clean sound, preferably not too expensive (less than $70?). If I decided to install it myself, where is the stock amp installed? Where would I connect the aftermarket amp to the speakers? I'm a complete noob when it comes to this stuff.