brocks noise reducing plug

[bigbusabigbusa]

i was curios how much noise it actually surpresses. i know it will drop a few horses but im not concerned with that. i heard a alienhead today and it is quite loud so i wondered if the plug would tone it down any. thanks

[busastrom]

Trust me, you get used to it and learn to love it. I thought I made a huge mistake the first time I heard it after it was installed. But after a couple of rides I absolutely loved it. That plug is almost a joke. I believe that without the plug, it is rated at 108 db and with the plug it is like 106 db in an AH.
This is something I pulled from their site. Looks like it does better with a megaphone though.

BPP-NRP22 tested in a ZX-14 Street Megaphone System with Standard Megaphone:

Idle= 97dB down to 87 dB

3Krpm= 108dB to 99dB

7Krpm= 115dB to 113dB