R4 Head pipe

[jleable]

I want to get a white brothers R4, but what i am wondering is that is I just get the S bend silencer now is there an aftermarket headpipe I can put on later? From the looks of it the head pipe comes with the pro meg and it is all attached. Also in your opinions is the head pipe worth it anyway?

[FullBore52]

a powerbong (powerbomb) will go right onto the slip on exhaust at a later time. Lots of people run the E-Series and powerbong together and it works great.