Air Filter K&N to suit Subaru Impreza WRX Liberty 03-12 Turbo KN33-2304

Brand New Genuine K&N High Air Flow Panel Filter To Suit Subaru:

** Please note some Subaru models did run a different size filter, please ensure your current filter matches the listed dimensions below.**

Impreza GH7 4WD Petrol 2.0L EJ20[MPFI DOHC 16V] Models From 9/07 - 12/09.
Impreza G4 Petrol 2.0L FB20[MPFI DOHC 16V] Models From 2/12 - On.
Impreza GHE WRX Petrol 2.5L EJ255[MPFI DOHC 16V] Models From 9/07 - On.
Impreza GRF WRX STi Petrol 2.5L EJ257[MPFI DOHC 16V] Models From 2/08 - On.

Liberty Petrol 2.0L EJ20E[MPFI DOHC 24V] Models From 7/05 - 7/07.
Liberty BP/BL Petrol 2.0L EJ20E[MPFI DOHC 24V] Models From 7/05 - 7/07.
Liberty BL9 Petrol 2.5L EJ251[MPFI SOHC 16V] Models From 9/03 - 7/07.
Liberty BL9 Petrol 2.5L EJ253[MPFI SOHC 16V] Models From 9/03 - 8/09.
Liberty BP/BL Petrol 2.5L EJ25D[MPFI] Models From 9/03 - 8/09.
Liberty BP9 Petrol 2.5L EJ253[MPFI SOHC 16V] Models From 9/03 - 7/07.
Liberty GEN5 2.5 Petrol 2.5L EJ253[MPFI SOHC 16V] Models From 9/09 - On.
Liberty GEN5 2.5T Petrol 2.5L EJ255[MPFI DOHC 16V] Models From 9/09 - On.
Liberty BLE 3.0R Petrol 3.0L EZ30D[MPFI DOHC 24V] Models From 8/04 - 7/07.
Liberty BP/BL Petrol 3.0L EZ30R[MPFI] Models From 8/04 - 8/09.
Liberty BPE 3.0R Petrol 3.0L EZ30D[MPFI DOHC 24V] Models From 8/04 - 8/09.
Liberty GEN5 3.6 Petrol 3.6L EZ36D[MPFI DOHC 24V] Models From 9/09 - On.

** Please note some Subaru models did run a different size filter, please ensure your current filter matches the listed dimensions below.**

K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. They make over 1,200 different replacement air filters for virtually every vehicle 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. K&N stock replacement air filters for street vehicles are covered by their famous K&N Million-Mile Limited Warranty and will be THE LAST AIR FILTER YOUR VEHICLE WILL EVER NEED.