FR's are only in 22x10", and Detroits are only in 22x9.5". Stock are 20x9". The Detroits look a little bigger to me IMO. I've seen the FR brand in person, and actually took me a minute to even notice they were 22's. The rolled lip just doesn't do it for me quite like the stock lip.
how bout some 28's
They've already produced 18" HD rep's in the past, so if they could produce another set, I wouldn't mind the possibility of either a 18"/22" staggered setup, or an 18" w/ DR setup for the track to keep the stock appearance down to the rims, but with the huge advantage of DR's over street tires.