FMF Power Core 4 pass 96db sound check?


1 reply to this topic
  • crb357

Posted April 09, 2014 - 02:43 PM

#1

Stock 09 YZ450 with stock 06 header and freshly packed FMF Power Core 4 with only Spark Arrestor Insert, (NOT the Quiet Insert)

Anyone pass a 96db sound check with that set up?

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  • crb357

Posted April 11, 2014 - 04:36 PM

#2

Not exactly what I was hoping to hear.





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