HMF Quiet core ?

[joe0899]

Has anybody used this yet? Does it loose a lot of power? I have to quiet it down because of a few places I ride. By the way I have a 02 400 EX.

[PHIL_B54]

i just bought a HMF for my 95' warrior. i got the core comming with it, so i will post my results. i also got my R4 sold and and ordered an HMF for my ex. im hoping the core will interchange between the two bikes.

c&d said it would be a week, so i figure ill know how it works by the 18th