Harley Davidson Forums - S&S GN's With and Without Decibel Reducers

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Xpressway

Dec 28, 2019 05:23 PM

S&S GN's With and Without Decibel Reducers

Any experience out there with S&S grand nationals, M8 Touring, s&s 124 kit w/550 cams and V&H 2-1-2? I would like to see the difference with and without the decibel reducers preferably data-driven....Is there really a noticeable difference?

Scott

Xpressway

Jan 4, 2020 12:20 PM

Quote:

Originally Posted by Xpressway (Post 18764092)

Or any experience and /or dyno sheet on the M8 107-114 etc? I would like to see how much if any torque is lost and where

Scott

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