fmf header

[exrider49]

does anyone run a hmf slip on with a fmf powerbomb header..my head pipe is cracked and i figured i would try suttin diferent than stock

[troutman561]

I run the fmf header with an fmf pipe but ive heard it works with the HMF, someone correct me if im wrong....

[underpowered]

many people run the powerbong header with other slip ons. i know rico has ran one with his HMF for a few years now.