K&N Filter - Process West Cold Air Intake Kits Model_Forester 2003-2005 which ensures that a set

which ensures that a set of four will have a tolerance deviation of no more than 2

After machining

and everything you need to complete install is included in the kit - i

Ideally suited to engines running slightly hotter cylinder temperatures

High-Quality Finish and Components

K&N Filter - Process West Cold Air Intake Kits Model_Forester 2003-2005 which ensures that a setK&N are world renowned for their expertise in high performance air filtration. The filter technology and construction is second to none. Youll find a K&N filter in pretty much every activity that involves a high performance internal combustion engine, with the Subaru being no exception! This is a replacement K&N Filter, as used with Process West Cold Air Induction kits.