*cough*RICER*cough* Your car has an economy engine in it, and you're worried about getting it to sound louder? Go to a muffler shop, have then make you an exhaust, stick a neon glow muffler tip on it, add a cheap APC air intake and you'll get some loudness; and look super kool at the same time yo

. Or better yet lower your car 2+", get a set of 18's so your alignment will be off, and then you'll feel some nice vibrations.