aFe Magnum FORCE Stage-2Si sealed cold air intake system for BMW 3 Series E9x 3.0L naturally aspirated engines (applications include 2006–2013 128i/325i/328i/330i N52/N53). The system pairs a washable, reusable 6-inch conical Pro DRY S filter and sealed housing with auxiliary inlet ducts, a dyno-tuned molded intake tube and an ABS cover with carbon-finish styling, and is claimed to increase flow and provide notable horsepower and torque gains.
aFe MagnumFORCE Stage 2 Si Intake System PDS 06-11 BMW 3 Series E9x L6 3.0L Non-Turbo