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The SR20DE/SR20DET IACV does not have an extra port for air from the intake piping:
![](http://www.rockauto.com/getimage/getimage.php?imagekey=46795&imageurl=http%3A//www.rockauto.com/info/SMP/AC86_PRIMARY.jpg)
The passageways are separated within the manifold/IACV. The only one from Xcessive which replicates this is 'Style 2', but as you see the body of the IACV is different as the Xcessive plate has 3 bolt holes and the DE/DET IACV has 4.
Last edited by gomba
on 2013-10-07
at 23-54-49.