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Old 05-20-2011, 02:26 AM   #1
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Default What is this thing pre-turbo

Hey guys, a friend showed me this picture, and I have no idea what the thing is before the turbo. Anybody know? I have no details on the car and the only thing i could think of is some type of pre turbo water injection, but i'm doubtful.

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Old 05-20-2011, 02:39 AM   #2
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That is the air flow meter AKA AFM. It tells the stock ecu the temp and airflow via a flapper valve. Its turned on it's side compared to how it normally mounts.

Definitely a Greddy turbo kit, with clocked compressor housing.


If you're talking about the hose that appears to be attached right at the turbine inlet, it's probably a return for a recirculating bypass valve.
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Old 05-20-2011, 08:36 AM   #3
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Must post more pics of the car...what I can see of it i nthe framed picture, it looks badass.

Yes, it's the AFM.
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Old 05-20-2011, 01:49 PM   #4
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So what's that hose after the afm? Tiny flexible recirc tube? Fitting doesn't look any bigger than an oil return line.
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