2015-2021 Subaru STI Engine
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GrimmSpeed Dry-Con Air Filters
Original price $59.00 - Original price $59.00Original price$59.00$59.00 - $59.00Current price $59.00| /At GrimmSpeed we know that not everyone is ready for one of our full aftermarket intake systems, but still wants a safe and easy way to increase po...
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COBB Tuning Intake Replacement Filter 2015-2021 WRX
Original price $85.00Original price $85.00 - Original price $85.00Original price $85.00Current price $76.16$76.16 - $76.16Current price $76.16| /WHY? The filter element that originally came with your SF Intake is cleanable and can be reused for the life of your car. However, should your fi...
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aFe Magnum Pro Dry S Performance Air Filter 2008-2021 WRX/ 2008-2018 STI
Original price $84.00 - Original price $84.00Original price$84.00$84.00 - $84.00Current price $84.00| /Constructed with 100% polyurethane on all four sides, this high flow, oiled OE replacement performance filter will out flow stock paper filter for ...
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aFe Magnum Pro 5R Performance Air Filter 2008-2021 WRX/ 2008-2018 STI
Original price $84.00 - Original price $84.00Original price$84.00$84.00 - $84.00Current price $84.00| /Constructed with 100% polyurethane on all four sides, this high flow, oiled OE replacement performance filter will out flow stock paper filter for ...
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