I have an Alpine 9835 for the head unit, Infinity Kappa 6 1/2 in the front and Infinity 4x6 in the back. The speakers are awsome and can handle a lot of power, and never distort. For the head unit to fit you will need a dash kit to fill in the empty space, but it looks good. The head unit has some huge gonads with 26 watts RMS per channel.
http://www.crutchfield.com/S-vfcfAHT...=0&cc=01&avf=N
http://www.crutchfield.com/S-vfcfAHT...=0&cc=01&avf=N
http://www.crutchfield.com/S-vfcfAHT...=0&cc=01&avf=N