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Executive Order D-175

Hypermax Engineering, Inc.

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D-175

Executive order D-175 was approved by the California Air Resource Board on November 16, 1987 for emissions compliance and installation on vehicles in New York and California. This executive order approved parts marts manufactured by Hypermax Engineering, Inc. /.
View Executive Order Document [PDF]

Approval Details

Validity

This Executive Order approved the specified parts on on November 16, 1987.
As of Saturday, May 24th, 2025 this Executive Order has not been overturned or superceeded.

Approved Parts

Models	Modification
1983-1987 Ford heavy-duty vehicles powered by a 6.9L Navistar Intl. heavy-duty diesel engine	New 3 inch exhaust system

This Executive Order may be listed as:

• C.A.R.B.E.O. D-175
• Executive Order 175 / D175
• ARB # D-175
• Executive Order No: D-175
• C.A.R.B. No. D-175
• Resolution D-175

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]

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Get in touch

Question about this tool? Would you like to buy CARB compliant parts or get listed as a CARB compliant supplier? Feel free to contact us:

• [email protected]
• 1056 Smith Rd
  Traverse City, MI 49696