aFe MagnumFLOW Air Filter OER Direct Replacement PRO DRY S 12-15 BMW 328i L4 2.0L N20 328d N47 2.0 YMM_2013_2016_Porsche_Boxster_Spyder Featuring a durable monotube design

Featuring a durable monotube design with a 46mm piston

contributing to better vehicle balance and cornering performance

The Sirius Control Unity (sold separately) is required for this meter to be used in conjunction with Sirius Vision

it enhances vehicle handling without requiring extensive modifications

The lowered stance enhances vehicle stability and reduces wheel gap for a sleek

aFe MagnumFLOW Air Filter OER Direct Replacement PRO DRY S 12-15 BMW 328i L4 2.0L N20 328d N47 2.0 YMM_2013_2016_Porsche_Boxster_Spyder Featuring a durable monotube designThe aFe Magnum Flow OE Replacement Air Filter for BMW models including 328i, 320i, 228i, 428i, and 328d from 2012 to 2016 is a high performance, oiled panel filter designed to enhance airflow and engine efficiency. Constructed with 100% polyurethane on all sides, this filter features three layers of progressively finer mesh media to maximize airflow while maintaining excellent dust filtration. Its tall, open pleats increase surface area, allowing for