Subaru WRX STI Replacement Oil Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any oil filter! Outstanding Oil Filtration for Subaru WRX STI Models.

  • High Oil Flow Rate
  • Heavy Duty Construction
  • Great with Synthetic or Conventional Oil

K&N automotive oil filters for the Subaru WRX STI offer high oil flow rates while providing outstanding filtration. K&N automotive oil filters are designed to work with all grades of synthetic, conventional and blended motor oils.

  1. 2021 Subaru WRX STI 2.5L H4 Gas oil filter
    $9.99 Regular Price $7.99 Special Price
    SO-1008
    K&N
  2. K&N
  3. 2020 Subaru WRX STI 2.5L H4 Gas oil filter
    $9.99 Regular Price $7.99 Special Price
    SO-1008
    K&N
  4. K&N
  5. 2019 Subaru WRX STI 2.5L H4 Gas oil filter
    $9.99 Regular Price $7.99 Special Price
    SO-1008
    K&N
  6. K&N
  7. 2018 Subaru WRX STI 2.5L H4 Gas oil filter
    $9.99 Regular Price $7.99 Special Price
    SO-1008
    K&N
  8. K&N
  9. 2017 Subaru WRX STI 2.5L H4 Gas oil filter
    $9.99 Regular Price $7.99 Special Price
    SO-1008
    K&N
  10. K&N
  11. 2016 Subaru WRX STI 2.5L H4 Gas oil filter
    $9.99 Regular Price $7.99 Special Price
    SO-1008
    K&N
  12. K&N
  13. K&N
  14. 2015 Subaru WRX STI 2.5L H4 Gas oil filter
    $9.99 Regular Price $7.99 Special Price
    SO-1008
    K&N
  15. 2014 Subaru WRX STI 2.5L H4 Gas oil filter
    $9.99 Regular Price $7.99 Special Price
    SO-1008
    K&N
  16. K&N
  17. K&N
  18. 2013 Subaru WRX STI 2.5L H4 Gas oil filter
    $9.99 Regular Price $7.99 Special Price
    SO-1008
    K&N
  19. K&N
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