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 injected molded from High Impact Polystyrene or Polypropylene Each Cosworth air filter has been engineered to fit the vehicles original air box providing a true cold air supply to the engine. Cosworth Performance Air Filters also provide increased air flow when compared to original equipment air filters.
Exceptional dust holding capacity
Reduced restriction (10%+ compared to OE filters)
Over 98% efficiency
2015 Subaru WRX Cosworth Panel Air Filter
2015 Subaru STI Cosworth Panel Air Filter
This Part Fits
- 2013+ Crosstrek Cosworth Panel Air Filter
- 2015-2017 Subaru STI Cosworth Panel Air Filter
- 2015-2017 Subaru WRX Cosworth Panel Air Filter
- 2014-2018 Subaru Forester Cosworth Panel Air Filter
|Installation Instructions||Open up airbox and replace OEM filter with Cosworth filter.|
|Additional Warranty Information||No|
1 customer reviews
This is a well built filter. There isn't any power gains that you can feel, but I am getting 1.5 more miles per gallon since changing the filter.
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