hmf and fmf header combo ?

[6858-400ex]

first i would like to know what header for a 400ex gives the best flow i hear the fmf powerbomb header is good

so my question is will a hmf slip on work with a fmf power bomb header or any thing else work with a hmf slip on

[nosliw]

Originally posted by 6858-400ex
so my question is will a hmf slip on work with a fmf power bomb header

yes.