aFe MagnumFLOW Air Filters OER P5R A/F P5R Porsche Cayenne 03-11 V6/V8 Suspension>Shock & Spring Kits Running up to the throttle

Running up to the throttle body is the intake tube which is mandrel-bent to reduce airflow restriction at the bends

EFI applications require high-flow bypass regulators

DX and LX models

and EFI systems that use feedback control

aFe MagnumFLOW Air Filters OER P5R A/F P5R Porsche Cayenne 03-11 V6/V8 Suspension>Shock & Spring Kits Running up to the throttleConstructed with 100 percent polyurethane boxed frame, this high flow, oiled OE replacement performance filter will outflow the stock 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 between