aFe MagnumFLOW Air Filter OER Direct Replacement PRO 5R 12-15 BMW 328i L4 2.0L (t) N20 328d N47 2.0L Air Filters>Air Filters - Direct Fit flush mounted into the dash

flush mounted into the dash

10-micron fabric (fine) replaceable element

The AEM 21-678C Performance Cold Air Intake System produces horsepower and torque gains by replacing your vehicle's restrictive factory air filter and air intake housing

CDIs deliver an intense burst of spark energy

The AEM 21-783C Performance Cold Air Intake System produces horsepower and torque gains by replacing your vehicle's restrictive factory air filter and air intake housing

aFe MagnumFLOW Air Filter OER Direct Replacement PRO 5R 12-15 BMW 328i L4 2.0L (t) N20 328d N47 2.0L Air Filters>Air Filters - Direct Fit flush mounted into the dashConstructed 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