Easy to install one piece 16-gauge powder-coated heat shield requires no cutting or drilling. Stylish powder-coated steel or brushed aluminum cover blocks heat and directs cold air to the filter while quieting intake noise. The precision designed molded plastic intake tube maximizes airflow volume and speed for optimum power gains. 360 degree flow, washable and reusable, limited lifetime filters are high flow and high performance. aFe POWER Dynamic Air Scoop D.A.S. Red BMW 323i/325i/330i/M3 (E46) 99-06 L6-2.5/3.0/3.2L BMW 323i/325i/330i/M3 (E46) 99-06 L6-2.5/3.0/3.2L