X pipe is making noise

[J.Seven]

Well after 6 months with Xpipe installed + Remus, I decided to remove the X pipe and put back the original the original silencer. With cold wheather X pipe started to make weird noises while cold. When warm up there´s no wierd noises only beautiful engine sound. Anyway I´m fed up of hearing those noises every morning so X pipeless will be.
Have heard some complains here about X pipe cold noises, how´s going for those who made the X pipe mod last year?

J.Seven