kelsey, i beleive those are the x9.5 +30's.... same as mine... what sucks is i needed a 7/16" spacer to clear my coils....
not too too sure on sizing options, but i think that that have x9 +30's, and those will deff clear Zbrakes and coils all around, and when i had em on my factory suspension, the outer lip of the wheel sat EXACTLY flush with the fenders-1/4's...
you'll have to look into it, but i know for a fact the 9.5's wont clean up front with +30's, but the bolt right on in the rear...
if your dad MUST stay with a staggered set up, the get the P45R 17x9.5 +30 in the rear, and the P45F 17x8.5 +30 up front... only thing that sucks about the P45F's is they don't have a concave face and look like the XXR/Sportmax 962's w/out the lip... really lets everyone know you're staggered tho... and does look pretty clean...
g/l with it!!