Door speakers.

[Relyks]

you pick.

R 1653 6 1/2"

http://www.audiosavings.com/products/6.5-and-6.75-Car-Speakers/ROCKFORD-FOSGATE-R1653-6.5%E2%80%9D-3-WAY-160w-CAR-SPEAKERS-NEW/R1653.aspx

IDK

http://www.audiosavings.com/products/6.5-and-6.75-Car-Speakers/ROCKFORD-FOSGATE-6.5-3-WAY-CAR-AUDIO-SPEAKERS-6-1-2/ROC+P-1653.aspx

P152

http://www.audiosavings.com/products/5.25-Inch-Car-Speakers/NEW-ROCKFORD-FOSGATE-P152-5.25-CAR-SPEAKERS-5-1-4/P15-2.aspx

[jconnway]

if your heart's set on some RF coaxials, go with the highest power handling, top line ones. Definitely get a 6.5 set over a 5 1/4 one...