Cayenne 955/957 Porsche's SUV up to 2011. Cayenne, Cayenne S, and Cayenne Turbo message forum.

primary cat delete..

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Old Apr 7, 2012 | 05:02 AM
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khairo82's Avatar
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khairo82 is infamous around these parts
primary cat delete..

im thinking of having primary cat bypass on my CS,..
i was wondering if it works with the CS, or it does only with the turbo??
need your opinion,, i live in jordan, so it doesnt matter about air polutoin...
let me know ,. thanks
 
Old Apr 10, 2012 | 09:55 AM
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Hey there,
I think you'll lose some back pressure, which would kill some of your low-end torque possibly. You might pick up some top-end horsepower though. Exhaust sound would increase as well. Let us know what you decide.
 
Old Apr 10, 2012 | 10:49 AM
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khairo82 is infamous around these parts
mine are cloged, due to bad gas here in jordan its an 05 CS, u think if i got a pair of high flow cats is better? keeping the low end torque.. cause im not gonna take the risk of empting them..
if ya, where can i get high flow cats thats not expensive..
thanks for the reply 03evoIII
 
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