aFe MagnumFORCE Intakes Stage 1 P5R AIS P5R BMW Z4 (E85) 03 05 L6 2.5L M54 Auto nuove sotto i 15.000 Euro? Ecco le migliori!. Maximum performance within minutes is what this aFe Stage 1 cold air intake system delivers. Enclosed in a durable 16 gauge heat shield; a massive washable reusable; 360 deg. conical Pro 5R air filter increases airflow resulting in an additional 6 hp; and 7 lbs. ft torque. This intake system also features a unique 3 angle adaptor for increased air velocity. The Pro 5R air filter is constructed with 100 percent polyurethane for long life and multiple cleaning cycles. This intake is the easiest intake on the market to install. Simply remove the factory intake and mount the 3 angle adaptor with the air filter to th e MAF sensor tube and you are breathing more air and producing more power. This Part Fits: Year Make Model Submodel 2003 2005 BMW Z4 2. 5i