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upssmann
03-27-2005, 06:35 PM
I put a pure polairs pipe on my 05 pred, and my question is dose any one know what the decibal reading is,, in wisconsin the new law calls for the pipes to be no loader than 96dcb?? I didnt in stall the quiet core yet, hoping that the pipe right out of the box will meet the dnr 96 dcb, anyone know????

SandAddict_pred
03-29-2005, 06:36 PM
not without a quiet core then i think they read right at 93 i think.. dont quote me...

Fred55
03-29-2005, 07:41 PM
where in wisconsin are you?

ThePred
03-30-2005, 11:10 AM
I'm in wisconsin, I live in mukwonago, about 20minutes from waukesha