should I switch from my white brothers to a hmf?

[fordhondarider]

I currently have a white brothers E-series slip on and I plan to swap in a 440 big bore kit this winter and wondered if I should change my muffler to the hmf sport slip on.It looks a lot less restrictive than mine but I don't know

[fordhondarider]

Nobody has had a wb and switched to something else?Huh :scary:

[firefighterjosh]

If your putting a 440kit in your 400 I would go with a HMF full system. That extra engine is going to need more flow

[flauge]

Originally posted by fordhondarider
Nobody has had a wb and switched to something else?Huh :scary: Its just that good of a pipe!lol. But im agreeing with firefighter here tho, if u do a 440 then its going to have to breathe a little more, so an HMF will be better imo:cool:

[jokester]

well if your planning on a whole new exhuast for it, then I would go with the white bros. pro meg...