Go with OEM bushings. You can either get them at the dealer or I get mine from Autohaus AZ and they come in Honda OEM bags, but less expensive. The you'll have to press them in. I have pounded the lower rear shock bushings in using a socket, but pressing would be easier.
I would check the cost of the complete piece you're replacing also, it may be cheaper to just buy the whole thing with bushings in there.
I may try the aluminum rear lower control arms with the rubber bushings in there, I'm just leary of the fact that they allow wider tires to be used, I just want the same dimensions as OEM, so I'm still hanging on to my OEM bushings.
I have to replace the poly ones I have because I don't like the ride.
Obviously this is just a general statement becuase I don't know what components you are replacing.