look up meurta gia's car or just fender flares for install tips
they are originally designed for the s30, but the fit the s30 lines.. you do gotta cut the rears for sure, not as much in the front. i have a mounting kit someone fabbed up on hybridz too... i dont wanna jack ur thread... theres a link in my sig check it out and you can email me at
[email protected]
imho you wouldnt NEED wider in the rear, you could run less camber and save ur tires