Yesterday, 22/6/23, this specific item arrived in my hands, without a silencer and without any notification from the store that it is without a silencer. After installing it on the KAWASAKI Z 250cc with modification, because it doesn't fit from 250-1000cc as it claims. The sound it makes is deafening to the point where you can't sit on the motorcycle... it will only remain as a decoration in some corner of the garage.