aFe MagnumFLOW Air Filters OER P5R A/F P5R BMW 5/6/7-Ser 77-89 L6M3 88-91 L4-2.3L interior 2011-2014 Subaru Impreza WRX STI

2011-2014 Subaru Impreza WRX STI Limited 2010 Subaru Impreza WRX STI Special Edition 2006-2007 Subaru Impreza WRX TR 2015-2017 Subaru WRX Base 2015-2017 Subaru WRX Limited 2015-2017 Subaru WRX Premium 2015-2017 Subaru WRX STI Base 2015 Subaru WRX STI Launch Edition 2015-2017 Subaru WRX STI Limited 2016 Subaru WRX STI Series

This far exceeds OEM durability with the performance GSC Power-Division is world famous for

It is a direct replacement for the K-series Honda engines

93mm 22 Deg Flo Rad Grv +0

HKS PISTON RING SET N3

aFe MagnumFLOW Air Filters OER P5R A/F P5R BMW 5/6/7-Ser 77-89 L6M3 88-91 L4-2.3L interior 2011-2014 Subaru Impreza WRX STIConstructed with 100 percent polyurethane on top and bottom, this high flow, oiled OE replacement performance filter will outflow stock paper filter for improved horsepower and torque. Five layers of progressively finer mesh cotton gauze media provide maximum airflow for best performance results. Washable and reusable for multiple cleaning cycles, the tall open evenly spaced pleats provide excellent dust holding capacity for longer service cycle