![Dinan High Flow Intake System for BMW 330i 330Ci 330xi E46 2001-2006 Dinan High Flow Intake System for BMW 330i 330Ci 330xi E46 2001-2006](https://cdn11.bigcommerce.com/s-m480ec46ug/images/stencil/500x659/products/14726/84750/D760-0002__84189.1628820679.386.513__55562.1693178570.jpg?c=1)
Dinan's High Flow Intake System consists of an injection molded replacement lid for the stock air box 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.