hmf

[EX400rider]

im thinkin about getin a hmf s/o for my ex400. is that a good decision to make. i heard that u cant like repack them, can u?

[400exstud]

HMF is a great pipe! You can repack them.

[hondarider2006]

HMF is a great choice, I would recommend getting one. And yes you can repack them;)

[phildogg]

I love the sound of mine.. yes repackable also.
phil