Yes they fit. I get this question a lot.  The car is lowered to stock GT3 ride height.  With OE GT3 wheels, no spacer and 315/30-18 Pirelli Corsa race rubber I have had no problems at all with rubbing.  They do not stick out beyond the fender at all.  This size is probably a little bit overkill for the rears.  A 305 or 295 may be a faster tire actually.  The front is where you need the wide rubber on these cars.  235 is the minimum.  I’m looking for a set of wheels that will allow me to run 245 or 255 up front.






