2003-2009 BMW Z4 E85 Side Hood Vents

Designed specifically for 03-09 BMW Z4 coupe/convertible hood lines and low pressure zones for maximum heat extraction.

This kit includes 2 side units only.
Dimensions:
Side Vents
20" Height
8.5" Front Width
10" Rear Width

  • Optimized louver design to maximize extraction flow velocities within a vehicle in motion
  • Reduces under hood pressure delta to reduce front end lift and increase net vehicle downforce.
  • Significantly reduces under hood temperatures by extracting heat and allowing fresh cold air to enter the engine bay.
  • Maximize life of engine accessories by reducing overall operating temperature.
  • Increases dense, cold air flow through radiator to promote lower coolant temperatures.
  • Louver backbone design maintains hood structural rigidity.