I need a little help. What's the difference between the infinity 5752cf, the 6802, and the one you mentioned, the 572.5? The 5752 is on sale for 59.99 from Crutchfield, and the have to sound less like azz than my stock ones.
Infinity Ref.
Can I still use my stock deck with these? That will go later.

96 Ford Contour SE MTX, SVT exhaust, KKM intake, SP Motorsports slotted rotors, KVR pads, SP5000s -Stereo sucks