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Old 02-06-2007, 02:47 PM   #11
Scooby Specialist
Member Sales Rating: (69)
Member#: 88676
Join Date: Jun 2005
Chapter/Region: BAIC
Location: North of SCIC

Since these are larger diameter than stock: 45mm compared to the 38mm stocker. Do the oem manifold outlets that mate up with the crossover have to be port matched? OR does this larger crossover match up flush with the unported stock outlets? To get full efficiency out of this mod I presume that the outlets need to be gasket port matched.
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Last edited by B16A2NR; 02-06-2007 at 03:00 PM.
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