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AEM Cold Air Intake System for 2012-13 Focus (Exc. ST)

SKU: 21-702
Brand: AEM
Price: $345.99
No shipping required
Note: Will not fit Focus ST.

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Product Details
Benefits of AEM Air Intake Systems:
  • Improved Power Gains
  • Improved Throttle Response
  • Enhanced Engine Sound
  • DryFlow® Oil-free Synthetic Filter Media
  • Washable/Reusable Air Filter
  • Up to 100,000 miles of use before cleaning needed
  • Incredibly Easy to Clean
  • Lifetime Limited Warranty


  • Cold Air Intakes  

    A cold air intake system relocates the filter outside of the engine compartment to deliver cool air inlet temperatures. Cooler air carries more oxygen, which translates into a more intense explosion in the combustion chamber to create more horsepower and torque. But that's only part of the power equation. Tuning the inlet pipe in length and diameter to match the engine's resonance helps move more air to the cylinders (think of your engine as a big air pump), and this tuning allows AEM to deliver large power gains.
    Make/Model: Focus
    Year: 2012
    Year: 2013
    Engine: Duratec 2.0L
    Product Reviews
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    "Very "

    on 12/26/2014 2:45:50 AM

    Empty Star Empty Star Empty Star Empty Star Empty Star

    Comments: I had K&N Typhoon on before, I replaced it with AEM CAI,way cooler air flow and more liner power output, not as violent as KN Typhoon,a good compromised mod for 2012 Focus.

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