ETS K&N Air Filter Subaru WRX 2015-2021 / 2022-2023
SP-3603
These are replacement filters for our ETS 2022+ WRX Intake Kit. These K&N filters are designed specifically for the ETS intake kits! (SP-3603). It is a red, pre-oiled, reusable filter.
This ETS K&N filter has been specifically designed to work with the 2015-2021 Subaru WRX and 2022-2023 Subaru WRX ETS Turbo Intake Kits, which are available to purchase separately.
This air filter is sold individually for those that need a replacement.
Review pages below for additional information: