997 2005-2012 911 C2, C2S, C4, C4S, GTS, Targa and Cabriolet Model Discussion.
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997.2 PSE Muffler Hack ??

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Old Aug 16, 2018 | 01:20 PM
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Dymag's Avatar
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997.2 PSE Muffler Hack ??

I am sure people have contemplated this, but I do not see any discussion on it.

Like most things, exhaust sound is subjective. To me, with the PSE engaged, the sound is good, however I would like some more sound/volume.

In a 997.2, with the PSE and Sharkwerks (or other mid-muffler delete), the exhaust note is great at start up. As the car/engine warms up, the sound winds down - too quiet for me. I would like to keep
the PSE dual mode function, but have an additional exhaust volume increase.

I think that a "Gundo" type hack (similar to the Gundo gen ll) on the PSE mufflers, connecting the inflow and outflow pipes may add a bit to the exhaust note. Maybe something small in diameter like 1"- 1.5".

What are the collective thoughts on this ?
 
Old Aug 18, 2018 | 11:21 AM
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Gundo Hack is basically a PSE.

You need headers

I have a mint set of Fabspeed headers i took off car i sold. Fits 997.2 PM me.

 
Old Aug 19, 2018 | 08:19 AM
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997.2 Gundo on PSE mufflers

The Gundo hack is different than PSE. Gundo connects the inflow pipe to the out flow. PSE adds an outflow from another part of the muffler. A Gundo hack could still be added on to the PSE.
Has anyone tried this ?
 
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