GFBV D760-0007 Dinan High Flow Intake System - 2001-2006 BMW 325i - Fits 2001-2006 BMW 325Ci, 325i, 325xi

Injection-Molded Composite - E46Dinan's High Flow Intake System consists of an injection-molded replacement lid for the stock airbox designed to increase overall volume and accommodate a high flow filter element for optimum intake air-flow. The lid is manufactured using a special composite material, chosen specifically for its ability to resist power robbing under-hood heat. The lid also incorporates an O-ring, completely sealing the air box for maximum pressurization and further insulation against heat-soaking, optimizing performance under varying driving conditions.; The System also includes a secondary intake duct that scoops up additional cool, oxygen-rich air via the factory brake cooling duct, further improving performance as road speed increases.Features and Benefits: Additional secondary inlet for additional air flow; Enlarged filter element for optimum flow; More Power: + 9 HP @ 6500 RPM, + 8 LB-FT @ 6500 RPM (coupled w/ engine software); Sealed system for maximum insulation from power robbing heatNot compatible with SULEV cars._x000D_ _x000D_ Stage 2 Engine Software recommended for optimum performance and drivability.DIN AIK