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View Full Version : E-Series quiet core?



01ytrx400ex
08-15-2001, 05:46 AM
Well i finally put on the e-series slip on pipe, Wow is it loud! Nice power though. Has anyone installed the quiet core? How much does it help? I know 5 to 6 db but is that seem huge? How about any power loss?

Thanks group!

:D

08-15-2001, 06:17 AM
I have it and took it off. It seemed to rob power and make throttle responce slow.

Winged Warrior
08-15-2001, 03:25 PM
I hate the stinkin thing , my wife made me buy it,her and my neighbors love it. Yes it does rob some power and boy is it quiet .Im thinking of modifing it some?:grr