K&N Drop In Air Filter 11in O/S Length / 6.563in O/S Width / 1.063in Height - 2002-2007 Subaru WRX / 2004-2007 STI Subaru-Crosstrek-2013 VIAIR 444C Air Compressor

VIAIR 444C Air Compressor

Aggressive Custom look for your 2015-2020 Subaru WRX & STI

The above intake cams will not work with AVCS Motors (EJ207 or EJ257)

and flying lead

ECE R 90 type approved for most cars

K&N Drop In Air Filter 11in O/S Length / 6.563in O/S Width / 1.063in Height - 2002-2007 Subaru WRX / 2004-2007 STI Subaru-Crosstrek-2013 VIAIR 444C Air CompressorHere, you are looking at the K&N High Flow Air Filter. This is a high performance direct replacement of your factory intake filter designed to provide better filtering capabilities while allowing for better airflow for improved performance. K&N High Flow Air Filter SPECS: Designed to improve power and rate of acceleration Can be cleaned and used again High airflow with exceptional filtration Lasts up to 50,000 miles before cleaning is required