The aFe MagnumFLOW Pro-5R OE replacement drop-in filter for Honda Civic Si fits 2012–2015 2.4L applications and upgrades the factory element with five layers of oiled cotton-gauze media. The polyurethane boxed frame and deep pleats improve airflow and dust-holding capacity, while the integrated bump seal ensures a tight, leak-free fit in the factory housing for wash-and-reuse maintenance.
aFe MagnumFLOW Air Filters OER P5R A/F P5R Honda Civic Si 2012 L4-2.4L