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Old 02-07-2008, 11:27 PM   #1
Scooby Specialist
Member#: 109000
Join Date: Mar 2006
Chapter/Region: International
Location: The land of the Nurburgring
2006 Impreza 2.5i
Obsidian Black Pearl

Default Got an Intake Manifold question

This might soound dumb, and I tried searching, but some words are "too common" to search for what I'm looking for.

So anyways, is there a huge difference between the Sti intake manifold and a 2.5i intake manfold? I'm trying to jazz up the look of my engine bay a little bit, and some ideas have been going thru my head.
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Old 02-07-2008, 11:36 PM   #2
NASIOC Supporter
Member#: 165749
Join Date: Dec 2007
Chapter/Region: South East
Location: Central Floriderp

i was looking for an intake manifold a while back for my 2.5i and was told that the intake manifold on the 06/07 2.5i's is actually one of the best flowing subaru has made so far. I couldnt find any aftermarket stuff anyways. i was mostly interested in a larger volume plenum and it looked like a custom made sheet metal was about my only option. rather spend $800 on some real nice headers and header back exhaust right now then a custom SM intake manifold.
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Old 02-08-2008, 12:33 AM   #3
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Member#: 115154
Join Date: May 2006
Chapter/Region: MWSOC
Location: NYC
2005 Outback XT
White on grey


Paint your intake manifold crinkle red. The sti uses the same manifold as the WRX...just the color is different.

And yes, the 05+ with the stacked runners on the intake manifold is probably the best flowing manifold for N/A cars Subaru ever bothered to put in the ej-series...
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