They will fit... but the +38 offset is higher, which means they would probably sit inside the guards... might look a bit gay with the pumped gtr guards..
according to the offset calculator http://marksink.com/tire_wheel_offset/offset.html
Your new wheel will have the following characteristics:
The clearance from stut housing to the inside of the wheel will be 16mm LESS
The outside edge of the wheel will RETRACT in towards the body by 16mm