Go 18's, they look better. Friend of mine has 17's and he's now switching to 18's, however 19's are a different story just about everyone that has them has rubbing problems where as with the 18's it's rare and they just look so sweet when compared to a 17".

1999 Silver Frost Contour SVT 2690 of 2760 Born 08/13/1999 Sony Mobile ES CDX-C90 Deck 6 1/2 Infinity Kappa Perfect mid & tweet set, 2 12 Infinity Kappa Perfects JBL P.600.1 for Bass, P.180.2 for front stage.