29mm more sticking out from stock 18x7 +45. Haven't measured if that's still under the fender. Need to see if distance between stock outer wheel to fender is within 30mm, then it should work.29mm measure from where?
Stay with + 38 or greater and you should be fine as long as the tire size is correct.
Calculated as follows..
Width Diff = 1.5 inch
Divide by 2 = .75 inch
Convert to mm = 19.05mm
Addtl Offset = 10mm
Total outer rim out by 29.05mm
Inner rim will be wider by 9.05mm (19.05 - 10)