^^ Freedom performance sharp curve radius; I have the same set on my bike. they do have an O2 sensor bung but mine came with plugs in case i didn't need it.
I really like the red stitching on the seat. wish the mustangs came that way. I'm also really liking the black fender struts, and that air filter looks amazing, even if it isn't functional! ooo I should look away, I'm getting ideas!