For some reason RE likes to use Indian pictures to advertise bikes outside India. In the U.S., and probably elsewhere, they only come with the bazooka catalytic convertor / silencer. Since the EPA made sure I got "the big one", I bought a Premium EFI silencer from our host to replace it and did not look back.
I know if you buy a new Triumph T-100 the silencers are so silent they sound like vacuum cleaners. My buddy just bought one (a Triumph, not a vacuum cleaner) and he had to buy new silencers as soon as he got it home. I'm sure that is an EPA thing too.