aFe MagnumFLOW Air Filters IAF P5R A/F P5R 3-1/2F x 5B x 3-1/2T x 7H x 1 FL Fabrication>Brackets

aFe MagnumFLOW Air Filters IAF P5R A/F P5R 3-1/2F x 5B x 3-1/2T x 7H x 1 FL Fabrication>BracketsConstructed with 100 percent polyurethane on top and bottom, this high flow, oiled performance filter is our highest flowing media 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 between cleanings.

tuned and dyno-tested to fit specific Subaru WRX models

This air intake system was developed to accommodate the engine's factory emissions control devices including the crank case breather hose as well as the turbocharger inlet

* Please see the flow curves and current draw vs

superb pressure control and legendary durability

some modifications are necessary for these system to be direct bolt-ins

0 inches and a maximum diameter of 4

This sleeve has an inflated proper ride height of 4

View the 21-485R vehicle applications to determine the legal status for each vehicle

The 325 is also perfect for use as a replacement fuel pump for applications that require more flow to support forced air power adders such as turbos and superchargers

on top of the included wireless controller

but features an innovative baffling system

The wide cone shaped AEM Dryflow air filter is made from an oil-free