Approval Details

Valid E.O.


This Executive Order approved the specified parts on on May 27, 1992.
As of Thursday, October 17th, 2019 this Executive Order has not been overturned or superceeded.

Approved Parts

General Motors and Ford Motor Company non-feedback vehicle applications listed in Exhibit A.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-167-3
  • Executive Order 167-3 / D167-3
  • ARB # D-167-3
  • Executive Order No: D-167-3
  • C.A.R.B. No. D-167-3
  • Resolution D-167-3
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-167-3 PDF

D-167-3 Document:

                                                                                on n mcacthatiineits yc aresopmmen
                                                       (Page 1 of 2)

                           State of California
                           AIR RESOURCES BOARD

                          EXECUTIVE OROER D—167—3
                 Relating to Exemptions Under Section 27156
                            of the Vehicle Code

                               HEDMAN MANUFACTURING
                                  HEDMAN HEDOERS

Pursuant to the authority vested in the Air Resources by Section 27156 of
the ¥ehicle Code; and

Pursuant to the authority vested in the undersigned by Section 39515 and
39516 of the Health and Safety Code and Executive Order G—45—5;

IT IS ORDERED AND RESOLVED: That the installation of the Hedman Hedders (16
gauge) manufactured by Hedman Manufacturing of 9599 Jefferson Blvd., Culver
City, California $90232, has been found not to reduce the effectiveness of
required motor vehicle pollution control devices, and therefore is exempt
from the prohibitions of Section 27156 of the Yehicle Code for those General
Motors and ford Motor Company non—feedback vehicle applications listed in
Exhibit A, which is attached hereto and incorporated herein.

This Executive Order is valid provided that installation instructions for
this device will not recommend tuning the vehicle to specifications
different from those submitted by the device manufacturer.

 hanges made to the design or operating conditions of the device, as
exempted by the Air Resources Board, that adversely affect the performance
of a vehicle‘s pollution control system shall invalidate this Executive
Order .

Marketing of this device using an identification other than that shown in
this Executive Order or marketing of this device for an application other
than those listed in this Executive Order shall be prohibited unless prior
approval is obtained from the Air Resources Board. Exemption of a kit shall
not be construed as an exemption to sell, offer for sale, or advertise any
component of the product as an individual device.

This Executive Order does not constitute any opinion as to the effect that
the use of this device may have on any warranty either expressed or implied
by the vehicle manufacturer.


No claim of any kind, such as "Approved by the Air Resources Board" may be
made with respect to the action taken herein in any advertising or other
oral or written communications.

   HEDMAN MANUFACTURING                               EXECUTIVE ORDER D—167—3
   HEDMAN HEDDERS                                     (Page 2 of 2)

   Section 17500 of the Business and Professions Code makes untrue or
‘nisleading advertising unlawful, and Section 17534 makes violation
   punishable as a misdemeanor.

   Section 43644 of the Health and Safety Code provides as follows:

        "43644,   (a)   No person shall install, sell offer for sale, or
        advertise or except in an application to the state board for
        certification of a device, represent, any device as a motor vehicle
        pollution control device for use on any used motor vehicle unless that

        device has been certified by the state board. No person shall sell,
        offer for sale, advertise, or represent any motor vehicle pollution
        control device as a certified device which, in fact, is not a certified
        device. Any violation of this subdivision is a misdemeanor."

   Any apparent violation of the conditions of this Executive Order will be
   submitted to the Attorney General of California for such action as he deems
   Executed at El Monte, California, this 65;2        f May, 1992.

                                           .   Summerfield
                                          Assistant Division Chief
                                          Mobile Source Division

                                       EXHIBIT A
                             HEDMAN HEDDERS HEADER LISTING

       Part Application
       28140 & 28140—6        1975—79 326—455 CID Pontiac Firebird/Trans Am
                              1975—77 326—455 CID Pontiac Grand Am/Lemans
                              1975—77 326—455 CID Pontiac GT0/Tempest
       28150   &   28150—6    1975—79 326—455 CIO Pontiac Firebird/Trans Am
       58060   &   58060—6    1975—77 350 CIO Oldsmobile 442/Cutiass
       58070   &   58070—6    1978—80 260—403 CID Oldsmobile 442/Cutlass/Y¥ista Wagon
       58150   &   58150—6    1975—76 400—45§ CID Oldsmobile 442/Cutlass/Delta 88/
                              Vista Cruiser Wagon
       68091 & 68091—6        1975—80 396—454 CID Chevrolet Corvette
       68191 & 68191—6        1975—77 396—454 CID Chevrolet Chevelle
       68271 & 68271—6        1975—80 265—400 CID Chevrolet Camaro
                              1975—79 265—400 CID Chevrolet Nova
       68291 & 68291—6        1975—77 265—400 CID Chevrolet Chevelle
       68301 & 68301—6        1975—80 265—400 CID Chevrolet Corvette
       68311 & 68311—6        1978—80 265—400 CID Buick Regal/Chevrolet Chevelle
                              Chevrolet Monte Carlo/Oldsmobile Cutlass/ Pontiac
                              Grand Prix/Pontiac Lemans/Tempest
       68601 & 68601—6        1975—80 26§5—400 CID Chevrolet Camaro/Chevrolet Chevelle
                              Chevrolet Nova II/Chevrolet Caprice/Chevrolet Impala/
                              Chevrolet Monts Carlo
                              1978—80 265—400 CID Buick Regal/Oldsmobile Cutlass
       68611 & 68611—6        1975—80 396—454 CID Chevrolet Camaro
                              1975—77 396—454 CID Chevrolet Chevelle
       69061 & 69061—6        1975—80 265—400 CIOD Chevrolet Yan Class C ;
       69091 & 69091—6        1975—81 265—400 CID Chevrolet/GMC 2—Wheel drive 1/2—1 ton
                             pick—up truck/Blazer/Suburban (K—5 Chassis)
       69111 & 69111—6       1975—82 396—454 CID Chevrolet/GMC 1/2—1 ton 2—wheel drive
   '                         pick—up truck/Blazer/Suburban
                             1975—81 396—454 CID Chevrolet/GMC 1/2—1 ton 4 Wheel drive
                             pick—up truck/Blazer/Suburban
       69231 & 69231—6       1975—81 265—400 CID Chevrolet/GMC 1/2—3/4 ton 4—Wheel
                             drive only pick—up truck/Blazer/Suburban
       89100   &   89100—6   1975—76 352—427 CID ford 1/2—1 ton pick—up truck
       89120   &   89120—6   1975—76 352—427 CID Ford 3/4 ton pick—up truck
       89140   &   89140—6   1975—79 460 CID Ford F100—F350 2—Wheel drive pick—up truck
       89150   &   89150—6   1975—79 302 CID Ford F100 2—Wheel drive pick—up truck
       89160   &   89160—6   1975—80 302W—351W CID Ford E Series Yan
       89180 & 89180—6        1975—77 352—390 CID Ford F100 4—Wheel drive pick—up truck
       89200 & 89200—6        1975—80 460 CIOD Ford E Series Van
       89210 & 89210—6        1977 1/2—79 351M—400M CID Fford Bronco/l/2—3/4 ton 4—Wheel
                              drive pick—up truck
       89270 & §9270—6        1980—81 351W CID Ford F100—F350 2—Wheel drive pick—up
       89280 & 89280—6        1980 460 CID Ford F Series pick—up truck
       89330 & §9330—6        1980—81 351M—400M CID Ford F100—F350 2—Wheel drive pick—
                              up/Ford F100—F250/Bronco 4—Wheel drive pick—up truck
       89350 & 89350—6        1980—81 302M CID Ford Ford F100—F350 2—Wheel drive pick—up
                              truck/Ford F100—F350/Bronco 4—Wheel drive pick—up truck
       89410 & 89410—6        1975—77 3024 CID Ford Bronce
** All applicable vehicles are non—feedback, i.e. not equipped with oxygen
   sensor .

Document Created: 2005-09-01 12:41:48
Document Modified: 2005-09-01 12:41:48

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