Cosworth Replacement High Flow Air Intake Filter for - Subaru WRX 2002-2014 / STI 2004+

  • Sale
  • $73.00
  • Regular price $93.00

Cosworth Performance Air Filters are constructed from a proprietary synthetic, non-woven single layer, pleated polyester filter media that requires no oiling. For an OE like fit, the filter housing is injection molded from High Impact Polystyrene. Each Cosworth air filter has been engineered to fit the Cosworth Intakes providing a true cold air supply to the engine. 

Improved performance
Superior filtration
Exceptional dust holding capacity
Reduced restriction (10%+ compared to OE filters)
Over 98% efficiency*

This is meant as a replacement filter for Cosworth intakes only. This is not confirmed to work with any other intakes.