K&N Replacement Air Filter SUBARU WRX STI H4-2.5L F/I; 2019-2020

K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for the majority of vehicles on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace it with a K&N. See applicable instruction sheet for details. Our stock replacement air filters for street vehicles are covered by our famous K&N Million-Mile Limited Warranty and will be the last air filter your vehicle will ever need. 

 

Washable    Yes
Height    1.563 in (40 mm)
Outside Length    9.063 in (230 mm)
Outside Width    8.406 in (214 mm)
Package Quantity    1
Weight    1.3 lb (0.6 kg)

Product Box Height    11.56 in (294 mm)
Product Box Length    10.44 in (265 mm)
Product Box Width    1.75 in (44 mm)

Cross References
Subaru 16546AA180

Vehicle Applications
2021 Subaru WRX STI 2.5L
2020 Subaru WRX STI 2.5L
2019 Subaru WRX STI 2.5L