KN High Flow Air Filter

2002-2007 Subaru WRX / STI


SKU: 33-2232We price match!

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Here, you are looking at the K&N High-Flow Air Filter. This is a high-performance direct replacement of your factory intake filter designed to provide better filtering capabilities while allowing for better airflow for improved performance. 
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K&N High Flow Air Filter


  • Designed to improve power and rate of acceleration
  • Can be cleaned and used again
  • High airflow with exceptional filtration
  • Lasts up to 50,000 miles before cleaning is required depending on driving conditions
  • Works with original equipment manufacturer vehicle electronics
  • Emissions legal in all 50 US states
  • Will NOT void your vehicle warranty
  • Direct fitment into the factory airbox 


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