Acura RSX Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any Acura RSX air filter!

  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Top Performance Accessory for Acura RSX Models
  • K&N Million Mile Limited Warranty®

Order your K&N replacement air filter Factory Direct today! Help your Acura RSX run better. Fast and FREE SHIPPING with any Acura RSX air filter

  1. High-Flow Original Lifetime Engine Air Filter - ACURA RSX/TYPE-S L4-2.0L F/I
  2. High-Flow Original Lifetime Engine Air Filter - ACURA RSX/TYPE-S L4-2.0L F/I
  3. High-Flow Original Lifetime Engine Air Filter - ACURA RSX/TYPE-S L4-2.0L F/I
  4. High-Flow Original Lifetime Engine Air Filter - ACURA RSX/TYPE-S L4-2.0L F/I
  5. High-Flow Original Lifetime Engine Air Filter - ACURA RSX/TYPE-S L4-2.0L F/I
  6. High-Flow Original Lifetime Engine Air Filter - ACURA RSX/TYPE-S L4-2.0L F/I
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