Approval Details

Valid E.O.

Validity

This Executive Order approved the specified parts on on January 24, 1994.
As of Thursday, December 26th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModelsRemarks
28140 & 28140-61975-79 Pontiac Firebird, Trans Am W/ 326-455All applicable vehicles are non-feedback, i.e. ne equipped with oxygen sensor.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-167-7
  • Executive Order 167-7 / D167-7
  • ARB # D-167-7
  • Executive Order No: D-167-7
  • C.A.R.B. No. D-167-7
  • Resolution D-167-7
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-167-7 PDF

D-167-7 Document:

CARB_D-167-7

(Page 1 of 2) State of California AIR RESOURCES BOARD EXECUTIVE ORDER D—167—7 Relating to Exemptions Under Section 27156 of the Vehicle Code HEDMAN MANUFACTURING, INC. HEDMAN HEDDERS ‘Pursuant to the authority vested in the Air Resources Board by Section 27156 of the Vehicle Code; and Pursuant to the authority vested in the undersigned by Sections 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, manufactured by Hedman Manufacturing of 9599 Jefferson Boulevard, Culver City, California, 90232, has been found not to reduce the effectiveness of the applicable vehicle pollution control system and, therefore, is exempt from the prohibitions of Section 27156 of the Vehicle Code for those 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 Hedman Manufacturing, Inc.. Changes made to the design or operating conditions of the device, as exempt by the Air Resources Board, which adversely affect the performance of a vehicle‘s poliution control system shall invalidate this Executive Order. Marketing of this device using any identification other thar 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 the device shall not be construed as exemption to sell, offer for sale, or advertise any component of the kit as an individual device. This Executive Order does not constitute any opinion as to the effect the use of this device may have on any warranty either expressed or implied by the vehicle manufacturer. THIS EXECUTIVE ORDER DOES NOT CONSTITUTE A CERTIFICATION, ACCREDITATION, APPROVAL, OR ANY OTHER TYPE OF ENDORSEMENT BY THE AIR RESOURCES BOARD OF CLAIMS OF THE ADPLICANT CONCERNING ANTI—POLLUTION BENEFITS OR ANY ALLEGED BENEFITS OF HEDMAN MANUFACTURING INC.‘S HEDMAN HEDDERS. Violation of any of the above conditions shall be grounds for revocation of this order. The order may be revoked only after ten day written notice of intention to revoke the order, in which period the holder of the order may request in writing a hearing to contest the proposed revocation. If a hearing is requested, it shall be held within ten days of receipt of the request and the

HEDMAN MANUFACTURING, INC. EXECUTIVE ORDER D—167—7 HEDMAN HEDDERS (Page 2 of 2) order may not be revoked until a determination after hearing that grounds for revocation exist. 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 communication. Executive Order D—167—6 is superseded and of no further force and effect. Executed at El Monte, California, this 0‘1 /VL\ of January, 1994. R. B. Summerfield Assistant Division Chief Mobile Source Division

(Page 1 of 2) EXECUTIVE ORDER D—167—7 EXHIBIT A REVISED HEDMAN MANUFACTURING HEDDER VEHICLE APPLICATION LIST Hedman Model Engine Vehicle Part Number Year Size(s) Application(s) 28140 & 28140—6 1975—79 326—455 Pontiac Firebird and Trans Am 1976—77 326—455 Pontiac Grand Am and Lemans 1975—77 326—455 Pontiac GTO and Tempest 28150 & 28150—6 1975—79 326—456 Pontiac Firebird and Trans Am 58060 & 58060—6 1975—77 350 Oldsmobile 442 and Cutlass 58070 & 58070—6 1978—80 260—403 Oldsmobile 442, Cutlass and Vista Wagon 58150 & 58150—6 1975—76 400—455 Oldsmobile 442, Cutlass, Delta 88 and Vista © Cruiser Wagon 68091 & 68091—6 1975—80 396—454 Chevrolet Corvette 68097 & 68097—6 1975—80 396—454 Chevrolet Corvette — No A.I.R. 68191 & 68191—6 1975—77 396—464 Chevrolet Chevelle 1975—79 396—454 Chevrolet Nova 68197 & 68197—6 1975—77 396—454 Chevrolet Chevelle and El Camino — No A.I.R. 1975—79 396—454 Chevrolet Nova — No A.I.R. 68271 & 68271—6 1975—80 265—400 Chevrolet Camaro 1975—79 265—400 Chevrolet Nova 68277 & 68277—6 1975—80 265—400 Chevrolet Camaro produced before 1/1/80 — No A.I.R. 1975—79 265—400 Chevrolet Nova — No A.I.R. 68291 & 68291—6 1975—77 265—400 Chevrolet Chevelle, El Camino, Monte Carlo 1975—81 265—400 Chevrolet Impala and Caprice 68297 & 68297—6 1975—77 265—400 Chevrolet Chevelle, El Camino, Monte Carlo — No A.I.R. 1975—81 265—400 Chevrolet Impala and Caprice — No A.I.R. 68301 & 68301—6 1975—80 265—400 Chevrolet Corvette 68307 & 68307—6 1975—80 265—400 Chevrolet Corvette — No A.I.R. 68311 & S831i1l—6 1978—80 265—400 Buick Regal and Skylark, Chevrolet Chevelle, Monte Carlo, and El Camino, Oldsmobile Cutlass, and Pontiac Grand Prix, Lemans, and Tempest 68317 & 68317—6 1978—80 265—400 Buick Regal and Skylark, Chevrolet Chevelle, Monte Carlo, and El Camino, Oldsmobile Cutlass, and Pontiac Grand Prix, Lemans, and Tempest — No A.I.R. 68601 & 68601—6 1975—80 265—400 Chevrolet Camaro, Chevelle, Nova II, and Monte Carlo 1975—81 265—400 Chevrolet Caprice and Impala 1978—80 265—400 Buick Regal and Oldsmobile Cutlass 68607 & 68607—6 1975—80 265—400 Chevrolet Camaro, Chevelle, Nova II, and Monte Carlo— No A.I.R. 1975—81 265—400 Chevrolet Caprice and Impala— No A.I.R. 1978—80 265—400 Buick Regal and Oldsmobile Cutlass— No A.I.R. 68611 & 68611—6 1975—80 396—454 Chevrolet Camaro 1975—77 396—454 Chevrolet Chevelle 68617 & 68617—6 1975—80 396—454 Chevrolet Camaro — No A.I.R. 1975—77 396—454 Chevrolet Chevelle — No A.I.R.

HEDMAN MANUFACTURING EXECUTIVE ORDER D—167—7 HEDMAN HEDDERS APPENDIX A REVISED (Page 2 of 2) 69061 69061—6 1975—82 265—400 Chevrolet/GMC G—series Van Class C 69067 69067—6 1975—82 265—400 Chevrolet/GMC G—series Van Class C — No A.I.R. 69091 69091—6 1975—82 265—400 Chevrolet/GMC 2—wd 1/2—1 ton pick—up truck, Blazer and Suburban (K—5 Chassis) 1982 265—400 Chevrolet/GMC 4—wd 1/2—1 ton pick—up truck, Blazer and Suburban (K—5 Chassis) 1975—91 265—400 Chevrolet/GMC Class A Motorhome GVWR 8501 lbs. — up 69097 69097—6 1975—81 265—400 Chevrolet/GMC 2—wd 1/2—1 tom pick—up truck — No A.I.R. 1982 265—400 Chevrolet/GMC 4—wd 1/2—1 ton pick—up truck, Blazer and Suburban (K—5 Chassis)— No A.I.R. 1975—91 265—400 Chevrolet/GMC Class A Motorhome GVWR 8501 lbs. — up.— No A.I.R. 69111 69111—6 1975—86 396—454 Chevrolet/GMC 1/2—1 ton 2—wd pick—up truck, Blazer and Suburban 1975—81 396—454 Chevrolet/GMC 1/2—1 ton 4—wd pick—up truck, Blazer and Suburban 69117 69117—6 1975—81 396—454 Chevrolet/GMC 1/2—1 ton 4—wd pick—up truck — No A.I.R. 1975—86 396—454 Chevrolet/GMC 1/2—1 tomn 2—wd pick—up truck — No A.I.R. 69121 69121—6 1975—91 396—454 Chevrolet/GMC Class A Motorhome, rear wheel drive only 69127 69127—6 1975—91 396—454 Chevrolet/GMC Class A Motorhome, rear wheel drive only — No A.I.R. 69231 69231—6 1975—81 265—400 Chevrolet/GMC 1/2—3/4 ton 4—wd pick—up truck, Blazer and Suburban 69237 69237—6 1975—81 265—400 Chevrolet/GMC 1/2—3/4 ton 4—wd pick—up truck Blazer and Suburban— No A.I.R. 89100 89100—6 1975—76 352—427 Ford F100—F350 pick—up truck 6 89120 89120—6 1975—76 352—427 Ford F250 pick—up truck en 89140 89140—6 1975—79 460 Ford F100—F350 2—wd pick—up truck 89150 89150—6 1975—79 302 Ford F100 2—wd pick—up truck m 89160 89160—6 1975—80 302W—351W Ford E Series Van m 89180 89180—6 1975—77 352—390 Ford F100 4—wd pick—up truck ob 89200 89200 —6 1976—80 460 Ford E Series Van b 89210 89210—6 1977 1/2—79 351M—400M Ford Bronco and F100—F250 4—wd pick—up m truck 89270 89270—6 1980—81 351W Ford F100—F350 2—wd pick—up truck in 89280 89280—6 1980 460 Ford F—Series pick—up truck m 89330 89330—6 1980—81 351M—400M Ford F100—F350 2—wd and 4—wd pick—up truck m and Bronco 89350 89350—6 1980—81 302W Ford F100—F350 2—wd and 4—wd pick—up truck and Bronco 89410 & 89410—6 1975—77 302W Ford Bronco All applicable vehicles are non—feedback, i.e. not equipped with oxygen sensor.


Document Created: 2005-09-01 12:40:39
Document Modified: 2005-09-01 12:40:39

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