08 K&N intake?
Registered User
Joined: Jan 2008
Posts: 1
From: SLC, UT
Car Info: 2008 Impreza 2.5i
The only CAI I have seen for the 2008+ 2.5i is cosmo racing.
The other option that I have seen alot is to make one out of parts from an ebay cai. You'll have to do some searching to find the instructions on how to make it, but I have heard good reviews.
You will also want to look into tuning, because you will not realize the full potential of a CAI without tuning your ECU to function properly with the new found breathing capabilities.
Last but not least. if you are a member on Nasioc.com, read williaty's write-up on cai issues before jumping in feet first. It has some information that is valuable to know before putting a CAI on your car.
The other option that I have seen alot is to make one out of parts from an ebay cai. You'll have to do some searching to find the instructions on how to make it, but I have heard good reviews.
You will also want to look into tuning, because you will not realize the full potential of a CAI without tuning your ECU to function properly with the new found breathing capabilities.
Last but not least. if you are a member on Nasioc.com, read williaty's write-up on cai issues before jumping in feet first. It has some information that is valuable to know before putting a CAI on your car.
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