aFe MagnumFLOW Air Filter OER Direct Replacement PRO 5R 12-15 BMW 328i L4 2.0L (t) N20 328d N47 2.0L 2012-bmw-x1-esi5502864 The FST-R pump now feeds

The FST-R pump now feeds the engine directly

The Hondata 1427 injectors are designed with a spray pattern similar

Meticulously engineered to optimize airflow and reduce intake temperatures

download recorded datalogs

Fits with OEM Engine Cover

aFe MagnumFLOW Air Filter OER Direct Replacement PRO 5R 12-15 BMW 328i L4 2.0L (t) N20 328d N47 2.0L 2012-bmw-x1-esi5502864 The FST-R pump now feedsConstructed 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