Dinan High Flow Intake System for BMW 330i 330Ci 330xi E46 2001-2006


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 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.

Special Note: 

Stage 2 Engine Software Highly Recommended.


  • 2001-2005 BMW 330Ci Convertible
  • 2001-2005 BMW 330Ci Coupe
  • 2001-2005 BMW 330i Sedan
  • 2001-2005 BMW 330I Sedan
  • 2001-2005 BMW 330i Sedan
  • 2001-2005 BMW 330xi Sedan
Product Specifications:
Labor Hours/Installation Hours 2.50
Emission Status 50 State Emissions Legal
Max HP Gain 11 @ 6500 rpm
Max Torque Gain 9 lb-ft @ 6500 rpm
Included Notes Included Item Details