I mounted it from the OEM to the CB which I have been in for 10 years.Looking for freshness, but.First of all, sound. This surely makes Large.If it is OPFace, you may be tired from hearing it while you are driving - - - (Since it is from OEM, it is unnecessary)If it is a full face, it will not bother me somewhat.The sound will change at a stretch after 4 VALVE! In the vicinity of 10 thousand turn, to Race ish.If it is a pass, I wonder if it will cause annoyance around me. About it.Well, the good thing is that it sounded like a Motorcycle.I can hear it, change the sound, I can realize such change.Can you run discreetly on the contrary?Performance is not feeling full of OEM (It is natural because it is straight pipe) , Smooth, yet Torque feeling is easy to understand (I do not skirt out). Even if you do not hurry, there is a feeling that you are running with Torque.Easy to open at the pass, even run on 1st speed.I feel that it is possible to spin up to 14000 and another extra margin in the high revolution range.As it is Slip-on Silencer, it seems to be more expressive of the characteristics of CB.I think that the quality is Beauty.The installed Clearance...Read more