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 Real titanium construction

Real titanium construction

VIAIR 444C Air Compressor

This even allows the lowering to be made even when the kit is installed by turning the spring plate higher or lower

and flying lead

Fuel Injector Clinic 540cc Injector Set (High-Z)

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 Real titanium constructionHere, 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