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  1. 2010-2013 Mazda 3 Engine and Performance
    I've searched for threads on this and found some info, but I have another question for those who have it or know. Does a CAI Bypass valve restrict any gain that would have been had by the CAI? Does it suffer a performance decrease because of it? Just for example, really: 2.75" 70mm Cold Air...
  2. 2004-2009 Mazda 3 Performance & Mods
    Kodiac 3's 2004 Mazda 3 Austin, Texas June 24, 2006 Thats a Simota Cold Air Intake on my 3 from when I lived down in Texas. I drove thousands of miles with the intake unprotected like that. And I never had a problem with Hydrolock. Did I get water in my engine? Possibly Did i soak my...