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Discussion Starter #1
I want to install a CAI on my 2.5 and i noticed two vacuum lines that operate off the intake close to the throttle body and im wondering what they go to/what they do and if the CAI's i find online are suited to accept these two lines without throwing a code or harming anything. also, does the mesh screen on the inlet of the MAF unit do anything and does it restrict airflow at all (or at least enough to consider altering this part of the MAF unit)
 

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MK4 & MK5 Owner
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Do not alter that mesh. It will help keep large particles that would hand grenade your engine out. Plus it help the maf read correctly. There are tons of Cai on the market now. Really anyone will work. Plus from what I have been told someone offers a part that will prevent a cel.
 
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