I like the stealth CAI's because I feel like they're better protected from catching water and experiencing the feared hydrolock. I want to get a true CAI... but man a 30-dollar 5-7hp improvement would be nice.
2009 Focus Coupe SES 5-spd MTX
Steeda STS, Steeda SRI, FSWerks Race header, 2.5" flex, and 2.5" race exhaust
Tuned by Focus-Power (Tom)