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Injen is proud to say that the EVO1501 Evolution Cold Air Intake system is the very best intake system for your Civic Si that money can buy

Compact size is perfect for applications with limited space

AEM's stainless-steel tall wideband UEGO sensor bungs are designed specifically for use on forced induction applications using the 4-Channel Wideband UEGO Controller

Titanium Tip Upgrade (4x102mm)

2013 Toyota 4Runner Limited 4

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