Product measurements: 199.6 Square inch for maximizing T2 Rule books.
Vent blade height is 3/4" to stay under the rule safely to not get Dq'd in tech.
Area includes the outside frame of the vent, as per SCCA rules.

• 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.
  
• Contoured to fit your specific hood curve.
  
• Installs easily with supplied templates.
  
• Included in kit: Templates for cutting, rivets, washers, installation instructions, and necessary spacers for a factory quality installation.
  
• Powder coated Satin Black for clean appearance and durability.

Dimensions
Front Width: 17.75"
Rear Width: 19.25"
Tall: 12"