Cold Air Intakes for Subaru WRX STI Models

Subaru WRX STI Cold Air Intake Benefits Include Added Power and Better Throttle Response

  • Get free shipping on cold air intakes from the AEM Store!
  • Easy Way to Add Power and Torque
  • Supplies Cool Air to Engine
  • Low Restriction
  • Outstanding Engine Protection
  • Lifetime Limited Warranty

A cold air intake is the best power accessory for your Subaru WRX STI!

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  2. 2021 Subaru WRX STI 2.5L H4 Gas air intake
    Special Price $209.99 Regular Price $299.99
    AEM-21-863C
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  3. 2020 Subaru WRX STI 2.5L H4 Gas air intake
    Special Price $209.99 Regular Price $299.99
    AEM-21-863C
    K&N
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  5. 2019 Subaru WRX STI 2.5L H4 Gas air intake
    Special Price $209.99 Regular Price $299.99
    AEM-21-863C
    K&N
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  8. 2018 Subaru WRX STI 2.5L H4 Gas air intake
    Special Price $244.99 Regular Price $349.99
    AEM-21-836WR
    K&N
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  12. 2014 Subaru WRX STI 2.5L H4 Gas air intake
    Special Price $209.99 Regular Price $299.99
    AEM-21-478C
    K&N
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  15. 2013 Subaru WRX STI 2.5L H4 Gas air intake
    Special Price $209.99 Regular Price $299.99
    AEM-21-478C
    K&N
  16. 2012 Subaru WRX STI 2.5L H4 Gas air intake
    Special Price $209.99 Regular Price $299.99
    AEM-21-478C
    K&N
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