Approval Details

Valid E.O.


This Executive Order approved the specified parts on on March 11, 1998.
As of Friday, March 1st, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModelsRemarks
56505, Power Pulse Cold Air Inta1990-93 1.6L Mazda MiataKit includes additional ducting to gather cooler air located in front of the vehicle, and reuseable air filter located in the stock air filter box

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-450
  • Executive Order 450 / D450
  • ARB # D-450
  • Executive Order No: D-450
  • C.A.R.B. No. D-450
  • Resolution D-450
For Free CARB Executive Order Status verification, email an image of the device Executive Order label as well as the Year/Make/Model and Test Group # of the vehicle to [email protected]

Download: Executive Order D-450 PDF

D-450 Document:

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