Approval Details

Valid E.O.

Validity

This Executive Order approved the specified parts on on March 23, 2004.
As of Tuesday, November 26th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModelsModification
See E.O.1982 through 2004 trucks and motorhomes equipped with a Ford 8 or 10 cylinder engine, excluding ULEVs and close coupled catalyst vehicles, and Chrysler trucks equipped with an 8 cylinder engine, excluding close coupled catalyst vehicles.The Exhaust Headers are manufactured out of 16 gage stainless steel or 14 gage mild steel. The Exhaust Header is a long tube design which may include a Y-pipe on applications for Ford trucks and engines. All emission components are retained in their original location.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-554-2
  • Executive Order 554-2 / D554-2
  • ARB # D-554-2
  • Executive Order No: D-554-2
  • C.A.R.B. No. D-554-2
  • Resolution D-554-2
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-554-2 PDF

D-554-2 Document:

CARB_D-554-2

State of California AIR RESOURCES BOARD EXECUTIVE ORDER D—554—2 Relating to Exemptions Under Section 27156 of the Vehicle Code DOUG‘S HEADERS 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 IS ORDERED AND RESOLVED: That the installation of the Exhaust Headers, manufactured and marketed by Doug‘s Headers, 1391 Dodson Way, Riverside, California, 92507 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 vehicle applications listed in Exhibit A, excluding those equipped with a close coupled catalyst. The engine test groups of vehicles excluded from this Executive Order are also listed in Exhibit A. The Exhaust Headers are manufactured out of 16 gage stainless steel or 14 gage mild steel. The Exhaust Header is a long tube degign which may include a Y—pipe on applications for Ford trucks and engines. All emission components are retained in their original location. 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 submitted by the device manufacturer. This Executive Order shall not apply toany 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. Changes made to the design or operating conditions of the Exhaust Headers, as exempt by the Air Resources Board, which adversely affect the performance of the vehicle‘s pollution control system shall invalidate this Executive Order. 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 impliedby the vehicle.

«7. This Executive Order is granted based on emissions test data generated on a 2004 model—year 5.7L Dodge Ram certified to the Super. Ultra Low—Emission Vehicle (SULEV) emission - standards, and a 2001 model—year 6.8L Ford F—350 certified to the Low—Emission Vehicle (LEV) emission standards. Emission levels of the modified vehicles met the applicable emission standards over the Cold—Start CVS—75 Federal Test Procedure (FTP) and the USO6 test cycle (Dodge Ram only). Results are in grams per mile with deterioration factors applied to the CVS—75 test results: Dodge CVS—75 USO6 NMOG CO NOx HCHO NMHC+NOx CO Standards 0125 3.4 0.14 —0.015 0.40 10.5 Device . 0107 1.4 0.09 0.001 0.15 3.6 F—350 w/50k CVS—75 NMOG CO NOx HCHO Standards (5OK) 0.195 5.0 0.6 0.022 Device 0.179 0.9 0.6 0.004 Standards (UL) 0.280 7.3 0.9 + 0.032 Device 0.214 14 0.8 0.004 This Executive Order is also based on an On—Board Diagnostic It (OBD I!) test conducted on the same test vehicles Test data showed that the headers when installed on the vehicles did not affect the vehicle‘s ability to perform its OBD II 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 THE 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 Z=>—day of March 2004. "Allen kyons, Chief Mobile Source Operations Division DOUG‘S HEADERS—EXHAUST HEADERS—D—554—2

Exhibit A D—554—2 FORD TRUCK ER DUTY Std. Coat Ceramic Stainless 1997—03 6.8L V—10 no/EGR 2 WD & 4 WD D6620 D6620—C D6620—8SS 1997—03 6.8L V—10 w/EGR | 2 WD & 4 WD D6621 D6621—C D6621—SS 1994—97 460 CIDV—8 w/AIR 2 WD & 4WD D6630 D6630—C D6630—SS _E—150, F2 = 1987—97 460 CID FI V—8 | 2 WD & 4 WD D6614Y D6614Y—C D6614Y—SS 1980—87 302,351W V—8 2 WD & 4 WD D6648Y D6648Y—C D6648Y—SS 1980—82 351—400M V—8 2 WD&4WD °_ D6615 D6615—C D6615—SS SUV EXPEDITION 1997—01 5.4L V—8 (excluding close coupled catalyst models) 2 WD & 4 WD D6654 D6654—C D6654—SS EXCURSION 1997—02 6.8L V—10 no/EGR 2 WD & 4 WD D6620 D6620—C D6620—SS 1997—02 6.8L V—10 w/EGR | 2 WD & 4 WD D6621 D6621—C D6621—SS MOTORHOMES FORD CHASSIS (Class A) Coat Ceramic Stainless 1997—03 6.8L V—10 no/EGR D6610 D6610—C D6610—SS 1997—03 6.8L V—10 w/EGR D6611 D6611—C D6611—SS 1982—98 460 CID V—8 w/Cat D6632 D6632—C D6632—SS

Exhibit A D—554—2 DEERE/OSHKOSH 1982—98 460 CID V—8 _ D6633 D6633—C D6633—SS E—SUPER—DUTY CHASSIS (Class C) 1997—03 6.8L V—10 no/EGR D6645 D6645—C D6645—SS 1997—03 6.8L V—10 w/EGR D6646 D6646G6—C D6646—SS CHASSIS (Class C) | 1997—03 6.8L V—10 no/EGR D6612 D6612—C D6612—SS 1997—03 6.8L V—10 w/EGR D6613 D6é613—C D6613—SS 1996—97 460 CID V—8 no/AIR D6637 D6637—C . D6637—SS 1996—97 460 CID V—8 w/AIR 3 bolt Cat D6636 D6636—C D6636—SS 1993—97 460 CID V—8 w/AIR 3" Rd. Cat inlet D6635 D6é635—C D6635—SS 1992—93 460 CID V—8 4 bolt Cat D6638 D6638—C D663§—SS 1

Exhibit A D—554—2 DODGE RAM PICK—UP Coat Std. Ceramic Stainless 2004 5.7L Hemi 1500 2 WD D4471 D4471—C D4471—SS 2004 5.7L Hemi 1500 4 WD D4459 D4459—C D4459—SS 2004 5.7L Hemi 2500 2 WD D4455 D4455—C D4455—SS 2004 5.7L Hemi 2500 4 WD D4470 D4470—C D4470—SS 2004 5.7L Hemi 3500 2 WD D4454 D4454—C D4454—SS 2004 5.7L Hemi 3500 4 WD D4472 D4472—C D4472—$S 2003 5.7L Hemi 1500 2 WD D4458 D4458—C D445$8—SS 2003 5.7L Hemi 1500 4 WD D4456 D4456—C D4456—SS 2003 5.7L Hemi 2500 2 WD D4452 . D4452—C D4452—SS 2003 5.7L Hemi 2500 4 WD D4457 D4457—C D4457—SS 2003 5.7L Hemi 3500 2 WD D4453 D4453—C D4453—SS 2003 5.7L Hemi 3500 4 WD D4473 D4473—C D4473—SS *2002 318—360 1500 2 WD D4461 D4461—C D4461—SS *2002 318—360 1500 4 WD D4465 D4465—C D4465—SS *2002 318—360 2500 2 WD D4464 D4464—C D4464—SS *2002 318—360 2500 4 WD D4466 D4466—C D4466—SS *2002 360 3500 2 WD D4474 D4474—C D4474—SS S tyit« UJ i/ avenges

Exhibit A D—554—2 Std. Coat eramic Stainless *2002 360 3500 4 WD D4475 D4475—C D4475—SS *1994—00 318—360 1500 & 2500 2 WD D4462 D4462—C D4462—SS *1994—00 318—360 1500 & 2500 4 WD D4463 D4463—C D4463—SS DURANGO & DAKOTA *1997—00 318—360 2 WD D4496 D4496—C D4496—SS *1997—00 318—360 4 WD D4497 D4497—C D4497—SS 2004 5.7L Hemi 2 &4 WD D4476 D4476—C D4476—SS The following Chrysler engine test groups with a closecoupled catalyst are excluded from this Executive Order. *2000 Model—Year, YCRXA0360H31, YCRXA0360J31, 2001 Model—Year, 1CRXA0360H38, 1CRXA0360H41, 1CRXAO0360J38, 1 CRXAO0360J41, 1CRXA0360K38, 1CRXAO360OK41, 1CRXTOS.92D1,.1CRXTO5.95B5, 2002 Model—Year, 2CRXAO0360J40, 2CRXAO36OH41 2CRXAO0360H40, and 2CRXTO5.92D0. l | |


Document Created: 2005-09-01 12:41:26
Document Modified: 2005-09-01 12:41:26

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