Ford Focus ST Replacement Air Filters

Buy now from AIRAID's Online Store and get a 100% money back guarantee on any air filter!

  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration

Buy an AIRAID air filter. Help your Ford Focus ST run better.

  1. 861-408 AIRAID Replacement Dry Air Filter
  2. 860-408 AIRAID Replacement Air Filter
  3. 862-408 AIRAID Replacement Dry Air Filter
  4. 860-408 AIRAID Replacement Air Filter
  5. 861-408 AIRAID Replacement Dry Air Filter
  6. 862-408 AIRAID Replacement Dry Air Filter
  7. 860-408 AIRAID Replacement Air Filter
  8. 862-408 AIRAID Replacement Dry Air Filter
  9. 861-408 AIRAID Replacement Dry Air Filter
  10. 860-408 AIRAID Replacement Air Filter
  11. 862-408 AIRAID Replacement Dry Air Filter
  12. 861-408 AIRAID Replacement Dry Air Filter
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