Help Unhappy with exhaust setup
08-20-2009, 07:33 PM
#31
i have this whisling sound, I have stillen header, stillen gen 3 intake and berk hfc and maganflow with cobb stage 2+. This annoying whisling sound happens only at 2K RPMS. I took it to 2 diffrent exchaust shops. No one has a clue. and i am thinking its something i have to live with 
Last edited by Jatt; 08-20-2009 at 07:40 PM.
08-20-2009, 07:42 PM
#32
Administrator
Thats normal in VQ engines
08-20-2009, 07:43 PM
#33
Administrator
What do your dyno graphs look like?
08-20-2009, 07:55 PM
#34
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