Approval Details

Valid E.O.

Validity

This Executive Order approved the specified parts on on October 8, 2002.
As of Saturday, May 3rd, 2025 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModels
GP100, GP100S88-95, CHEVY TRUCKS, SUBURBANS, VANS, BLAZER W/O AIR INJECTION, 305-350

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-411-5
  • Executive Order 411-5 / D411-5
  • ARB # D-411-5
  • Executive Order No: D-411-5
  • C.A.R.B. No. D-411-5
  • Resolution D-411-5
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-411-5 PDF

D-411-5 Document:

CARB_D-411-5

State of California AIR RESOURCES BOARD EXECUTIVE ORDER D—411—5 Relating to Exemptions Under Section 27156 of the Vehicle Code Gibson Performance Exhaust Systems Exhaust Headers 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 Section 39515 and Section 39516 of the Health and Safety Code and Executive Order G—02—003; IT 1S ORDERED AND RESOLVED: That the installation of the Exhaust Headers, manufactured and marketed by the Gibson Performance Exhaust Systems, 1270 Webb Cirgle, Corona, California 92879 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 the gasoline truck applications listed in Exhibit A. This Executive Order is valid provided that the installation instructions for the Exhaust Headers will not recommend tuning the vehicle to specifications different from those of the vehicle manufacturer. The Exhaust Headers are a shorty style header, manufactured out of either 16 gage stainless steel or 14 gage mild steel. The headers bolt to the stock connecting pipes and retain the oxygen sensor in the stock location. This Executive Order shall not apply to any Exhaust Headers advertised, offered for sale, sold with, or installed on a new motor vehicle prior to or concurrent with transfer to an ultimate ~ purchaser. Marketing of the Exhaust Headers using any identification other than that shown in this Executive Order or marketing of the Exhaust Headers 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 Exhaust Headers 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 the Exhaust Headers may have on any warranty either expressed or implied by the vehicle manufacturer. This Executive Order is granted based on the following submitted emissions test data conducted on a 2002 4.7L Dodge Ram truck, certified to the Uitra Low Emission Vehicle (ULEV) emission standards. NMOG CO NOX HCHO Emission Standards 0.100 4.4 0.4 0.009 Device test w/ dfs 0.072 1.5 0.3 0.001

Test results showed that tailpipe emissions with the Exhaust Header installed met the vehicle‘s applicable emission standards during a Cold Start CVS—75 Federal Test Procedure. This Executive Order is also based on an On Board Diagnostic II (OBD II) testing which showed that the headers when installed on the vehicle did not affect the vehicle‘s ability to perform its OBD 11 monitoring. THIS EXECUTIVE ORDER DOES NOT CONSTITUTE A CERTIFICATION, ACCREDITATION, APPROVAL, OR ANY OTHER TYPE OF ENDORSEMENT BY THE AIR RESOURCES BOARD OF ANY CLAIMS OF THE APPLICANT CONCERNING ANTI—POLLUTION BENEFITS OR ANY ALLEGED BENEFITS OF GIBSON F’ERFORMANCE EXHAUST SYSTEMS‘ EXHAUST HEADERS. 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. Violation of any of the above conditions shall be grounds for revocation of this order. The order may be revoked only after a 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 order may not be revoked until a determination is made after the hearing that grounds for revocation exist. Executed at El Monte, California, this 87# day of October 2002. All%iyons, Chief Mobile Source Operations Division GIBSON PERFORMANCE EXHAUST SYSTEMS—EXHAUST HEADERS—D—411—5

EXHIBIT A GIBSON HEADER APPLICATIONS CHROME STAINLESS |YEAR APPLICATION ENGINE PART# PART# CHEVY/IGMC 88—95 CHEVY TRUCKS, SUBURBANS, VANS,BLAZER W/O AIR INJECTION 305—350 GP100 GP100S 88—95 CHEVY TRUCKS, SUBURBANS, VANS W/ AIR INJECTION 305—350 GP101 GP101S 96—00 CHEVY TRUCKS, SUBURBANS, VANS, YUKON,TAMHOE 305—350 GP102 GP102S 73—87 CHEVY TRUCKS, SUBURBANS, VANS W/CARBURETOR 454 GP103 GP103S 88—95 CHEVY TRUCKS, SUBURBANS, VANS W/O AIR INJECTION 454 GP104 GP104S 88—95 CHEVY TRUCKS, SUBURBANS, VANS W/ AIR INJECTION 454 GP105 GP105S 96—00 CHEVY TRUCKS, SUBURBANS, VANS 454 GP106 GP106S 75—89 CHEVY MOTORHOMES W/O AIR INJECTION 454 GP107 GP107S 75—89 CHEVY MOTORHOMES W/ AIR INJECTION 454 GP108 GP108S 86—89 CHEVY MOTORHOMES W/ DUAL AR PUMPS 454 GP109 GP109S 90—95 CHEVY MOTORHOMES W/FUEL INJECTION 454 GP110 GP110S 96—00 CHEVY MOTORKOMES WITH VORTECH ENGINE 454 GP111 GP111S 96—00 CHEVY TRUCKS (NO SUBURBANS) SUBURBAN 454 GP113 GP113S 98—00 CHEVY TRUCKS (NO SUBURBANS) sUBURBAN,,DENALI 305/350 GP114 GP114S 88—95 CHEVY TRUCKS FULL SIZE W/O AIR AND O2 SENSOR 4.3L V—6 GP120 GP1208S 88—95 CHEVY TRUCKS FULL SIZE W/AIR INJECTION 4.3L V—6 GP121 GP121S 88—95 CHEVY S—10/S—15 4.3L V—6 GP122 GP122S 96—97 CHEVY S—A10/S15 4.3L V—6 GP123 GP123S 96—00 CHEVY FULLSIZE NO AIR 4.3L V—6 GP118 GP118S 96—00 CHEVY S—10 W/EGR 4.3L V—6 GP117 GP117S 00—02 CHEVY TRUCK DENALI,ESCALDALE,YUKONXL,SUBURBAN 6.0L GP119 GP119S 99—02* CHEVY TRUCKS NO AIR YUKON,XL. TAHOE,SUBURBAN 4.8,5.3, 6.0L GP115 GP115S 99—02* CHEVY TRUCKS W/AIR YUKON,XL, TAHOE,SUBURBAN 4.8, 5.3, 6.0L GP116 GP116S 2002* CHEVYTRUCK SILVERADO,SIERRA, AVALANCHE 5.3L,4.8L GP129 GP129S 2002 CHEVY SILVERADO,SIERRA ,YUKON XL,SUBURBAN w AIR INJECTION 81L GP130 GP130S 2002 CHEVY SILVERADO,SIERRA , YUKON XL,SUBURBAN W NO AIR INJECTION 81L GP131 GP131S DODGE/CHRYSLER 00—02 DODGE TRUCK, DAKOTA 4.7L—V8 GP307 GP307S 92—95 DODGE TRUCK , DAKOTA 5.2L/5.9L GP300 GP300S 96—02 DODGE TRUCK, DAKOTA,DURANGO 5.2L/5.9L GP301 GP301S 96—02 DODGE TRUCK 8.OL—V10 GP302 GP302S 94—95 DODGE TRUCK 8.0L—V10 GP303 GP303S 96—02 DODGE TRUCKS (CALIF) 8.0L—V10 GP304 GP304S 92—95 DODGE TRUCKS 3.9L — V6 GP305 GP305S 96—02 DODGE TRUCKS 3.9L — V6 GP306 GP306S 00—02 DODGE DAKOTA TRUCK 4.7L—V8 GP307 GP307S 00—02 DODGE DURANGO 4.7L—V8 GP308 GP308S * vehicles that are emissions certified to the Ultra—Low Emissions Vehicle (ULEV) standards are excluded

[YEAR APPLICATION ENGINE PART#Z PART# FORD 87—97 FORD TRUCKS, BRONcO 302 GP200 GP200S 86—97 FORD TRUCKS, BRONcO 351 GP201 GP201S 83—87 FORD TRUcks 460 CARB GP?202 GP202S 88—93 FORD TRUcCKs 460 F1 GP203 GP203S 93.—97 FORD TRUcks 460 FI GP204 GP204S 93—97 FORD TRUCKS 460 F1 GP209 GPz209S ; 88—92 FORD TRUCKS 460 F1 GP205 GP205S > 97—02* FORD TRUCKS, EXPEDITION 5.AL GP206 GP206S 97—02 FORD TRUCKS, EXPEDITION, EXCLUDING 2002 EXPLORER 4.6L GP207 GP207S fl 97—02 FORD TRUCKS 4.2L6 GP214 GP2148— > 96—98 FORD TRUCKsS ' 460 F1 GP210 GP2108S 98—00 FORD TRUCKsS v10 GP211 GP2118S 00—02 FORD EXCURSION ~ . 54L > GP126 GP126S 00—02 FORD EXCURsION 6.8L GP125 GP125S 99—02 FORD TRUCK SUPERDUTY 5.AL GP126 GP126S 95—00 FORD CLass A MOTORHomes 460 Fi GP208 GP208S 86—589 FORD CLASS A MOTORHOMES 460 CARB GP209 GP209S 88—93 FORD CLASS A MOTORHKHOMES 460 F1 GP212 . GP212S 93—94 FORD CLASS A MOTORHOMES 460Fl GP213 GP213S : 98—02 FORD CLASS A MOTORKHOMES 6.8L GP125 GP125S ..i JEEP 91—95 WRANGLER 4.OL GP400 GP400S . 93—99 CHEROKEE, GRAND CHEROKEE 4.OL GP400 GP400S * vehicles that are emissions certified to the Ultra—Low Emissions Vehicle (ULEV) standards are excluded


Document Created: 2005-09-01 12:44:56
Document Modified: 2005-09-01 12:44:56

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