Hmf

[pead_24]

I'm wondering how loud is the HMF slip-on for a 400ex in db????

[Cole Trane]

I don't know for sure, but probably high 90's, maybe low 100's. Good performance though. It's what I wanna get.

[pead_24]

is a HMF slip-on louder than a team alba pipe for a Z400?

[Silverfox@C&DRacing]

If sound is an issue for the HMF get the quiet core many people have said there was no power loss but helped considerable with the sound.

[pead_24]

Sound is not an issue where i live,people say the HMF is pretty loud so i just want to know in Db's

[redrunner]

Look in LINKS above^ and someone just did a sound bite thread with them, do a search.