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Slight resonance from Fabspeed.

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Old 03-14-2005, 02:16 PM
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MJM
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Default Slight resonance from Fabspeed.

Just installed my Fabspeed on my 40th 996. I have a slight resonance in cabin (dash) at @ 2800 rpms (all gears).

Any way to eliminate it?

Thanks,

Matt
Old 03-14-2005, 02:21 PM
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Originally Posted by MJM
Just installed my Fabspeed on my 40th 996. I have a slight resonance in cabin (dash) at @ 2800 rpms (all gears).

Any way to eliminate it?
Get PSE - apparently there is no resonance

I had Fabspeed and its going back... I had the same problem
Old 03-14-2005, 02:30 PM
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bdronsick
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same problem with a fabspeed 993 muffler
Old 03-14-2005, 02:36 PM
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Joe2000C4Cab
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Hmmm, I have the fabspeed and no resonance. I've even had a friend who had the fabspeed and resonance in his car listen in mine. He didn't hear any either. Sound dynamics are funny.
Old 03-14-2005, 02:57 PM
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grizzy
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I have PSE and no resonance althoug im considering fabs bypass for the ultimate sound

Mike
Old 03-14-2005, 03:03 PM
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leedav
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GHL's sound great. No resonance so far...
Old 03-14-2005, 03:08 PM
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Tbred911
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PSE is by far one of the best sounding exhausts I have heard.
Old 03-14-2005, 04:58 PM
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Mitty
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Originally Posted by MJM
Just installed my Fabspeed on my 40th 996. I have a slight resonance in cabin (dash) at @ 2800 rpms (all gears).

Any way to eliminate it?

Thanks,

Matt
When you say "dash" does that mean something on your dash is now rattling?
Old 03-14-2005, 07:11 PM
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Scouser
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No resonance on my Fabspeed kit.
Old 03-14-2005, 07:22 PM
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RJMDAD996
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Hmmm, I have the fabspeed and no resonance - I have no problems here - So far so Dam Good !
Old 03-14-2005, 11:46 PM
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TT Gasman
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My Fabs are fine, minimal or no resonance, unless I'm lugging the engine. To tell you the truth I hardly notice them back there, they're very benign. At least they don't fall apart or rattle, IMO Fabspeeds beat the sh*t out of pse any day. Whatever you're experiencing should improve with a few more miles, if you're using an airbox mod try removing it.
Old 03-15-2005, 09:27 AM
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ZBlue996Kam
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Give it some time and it will get better.



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