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      08-07-2011, 10:45 PM   #114
tibra1
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Drives: 2011 ZCP M3 - 2007 335i crashd
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Quote:
Originally Posted by FirstBMWLA View Post
I wish I could get a clear concensus on the resonators and reducing drone. I too have the Eisenmann Race. The drone is bearable but if I could clean it up a bit I would. Love the sound otherwise.
Some say for certain it helps while others say not even a chance it could so I'm confused.
Haven't been able to find an opinion from someone with resonators installed on an Eisenmann setup for a real opinion on it.
Resonators do a good job reducing high frequency band noise, drone is low frequency band noise which resonators dont help efficiently with..drone is all about good quality built mufflers and can be reduced with Hi flow cats
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