A good body shop will have the fender roller. It also costs a bit to go ahead and have them do it since they've gotta make sure not to crack the paint.

 

wow..i can totally feel your pain..cuz i also have the 18" ce28n and drop with tein cs coilover. and I already have the fender roll, Uk aligement....and it still rubs a bite....
not as crazy as before the fender roll, but, it rubs very rare now...

 

Have you had a more aggressive alignment yet? I would think that a good -2 degrees should help if your not there already.

 

i'm right at 1.9 in the rear, only time it rub is when i take corner hard. I will try to get my roll tomorrow.

 

unfortunately, with the CE28N rear offset, there ain't much you can do. you'll have to roll the fenders real far, because they are a 47 (or is it 48?) mm offset. proper offset for an 18x8.5 or 18x9 is over 55

 

i have the 48offset with 18x8.5 not 9 , with the fender roll, it should be fine. it only rub when doing cayon runs. regular driving no problem.

 

Another possibility is stiffer shocks/springs. My 17" CE28Ns rubbed on stock suspension but they're fine with JIC coilovers, even lowered.

 

i had the same rims before and rubbed on stock height even when i was running -2.5 camber in the rears. only rubbed on big dips or bumps in the road but got annoying pretty quick. it looked good though.

edit: try running rounder tires, 245 instead of 255, and maybe -2.5 rear camber or greater.