aFe Magnum FLOW OE Replacement Air Filter w/ Pro 5R Media (30-10018) FITMENT_40TH_ANNIVERSARY_EDITION and no welding

and no welding

You'll appreciate the more aggressive exhaust note and significant horsepower increase

Each diaphragm spring endures an exclusive four-stage heat treating process to provide a consistent light pedal feel

4L Twin Turbo BMW engine

we introduced our Gen 2 Long Tube Intake

aFe Magnum FLOW OE Replacement Air Filter w/ Pro 5R Media (30-10018) FITMENT_40TH_ANNIVERSARY_EDITION and no weldingMagnum Flow Pro 5R Panel Blue Air Filter (30 10018) by aFe. Constructed with 100% polyurethane on all four sides, this high flow, oiled OE replacement performance filter will outflow the stock paper filter for improved horsepower and torque. The Pro 5R air filter uses five layers of progressively finer mesh cotton gauze media to provide maximum airflow for best performance results. Washable and reusable for multiple cleaning cycles, the tall, open,