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Are s5 and s4 N/A stock headers the same?

   
Old 03-12-15, 06:25 AM
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Are s5 and s4 N/A stock headers the same?
looking to revert back from a racingbeat header so i can actually drive the thing. if anyone knows if theyre identical or has the heat shield/header, lmk! are they the same or are they different?
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Old 03-13-15, 10:33 PM
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If you're s4 check to see if s5 exhaust manifold has port for Egr.
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Old 03-14-15, 06:45 AM
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No EGR in S5s.
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Old 03-14-15, 10:39 AM
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Originally Posted by clokker
No EGR in S5s.
... Yup. So if you have a s4, check to see if s5 manifold has Egr port on exhaust manifold. I have a s4 Na exhaust manifold btw. Pm if interested
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Old 03-14-15, 02:47 PM
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wait i dont know what a EGR valve is. which is better for performance on a stand alone? the car is a s5 but its got a 13b-re N/a cosmo swap. thanks.
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Old 03-21-15, 11:31 AM
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Mmmm. Wish I had the extra to have that RB one shipped to me lol.
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Old 03-21-15, 12:06 PM
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Originally Posted by Efinity
wait i dont know what a EGR valve is. which is better for performance on a stand alone? the car is a s5 but its got a 13b-re N/a cosmo swap. thanks.
Really
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