Approval Details

Valid E.O.

Validity

This Executive Order approved the specified parts on on October 27, 2005.
As of Saturday, October 19th, 2019 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModelsModification
69690 & 696961999-2005 model-year 4.8, 5.3, and 6.0 liter V8 Chevrolet and GMC 1500/2500 series trucks, Suburban, Tahoe, Yukon, Yukon Denali, Yukon Denali XL, Yukon LX, Escalade, Escalade ESV, HUMMER H2This Executive Order excludes all vehicles equipped with 2004 model-year test group 4GMXT05.3170.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-167-30
  • Executive Order 167-30 / D167-30
  • ARB # D-167-30
  • Executive Order No: D-167-30
  • C.A.R.B. No. D-167-30
  • Resolution D-167-30
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-167-30 PDF

D-167-30 Document:



                                   State of California
                              AIR RESOURCES BOARD

                            EXECUTIVE ORDER D—167—30

                            Relating to Exemptions under
                          Section 27156 of the Vehicle Code

                                  Hedman Hedders
                          Tubular Exhaust Manifold Systems

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—02—003;

iT IS ORDERED AND RESOLVED: That installation of the Tubular Exhaust Manifold
Systems, manufactured by Hedman Hedders of 12436 Putnam Street, Whittier,
California 90602, has been found not to reduce the effectiveness of the applicable
vehicle pollution control system, and therefore, the Tubular Exhaust Manifold Systems
are exempt from the prohibitions in Section 27156 of the Vehicle Code for installation on
the following General Motors Corporation vehicles:

System Part Number Vehicle Model—Year    Vehicle Model
69690 & 69696       1999—2005            4.8, 5.3, and 6.0 liter V8 Chevrolet and GMC
                                         1500/2500 series trucks, Suburban, Tahoe, Yukon,
                                         Yukon Denali, Yukon Denali XL, Yukon XL,
                                         Escalade, Escalade ESV, HUMMER H2

This Executive Order excludes all vehicles equipped with 2004 model—year test group
4GMXTO5.3170.

This Executive Order is based on results of Cold—Start CVS—75 Federal Test Procedure
emission test and On—Board Diagnostic II System test Hedman Hedders conducted with
its Tubular Exhaust Manifold System.

This Executive Order is valid provided that installation instructions for the Tubular
Exhaust Manifold Systems do not recommend tuning the vehicles to specifications
different from those of the vehicle manufacturer.

Changes made to the design or operating conditions of the Tubular Exhaust Manifold
Systems, as exempt by the Air Resources Board, which adversely affect the
performance of the vehicle‘s emission control system, shall invalidate this Executive
Order.

 Marketing of the Tubular Exhaust Manifold Systems using identification other than that
 shown in this Executive Order or for an application other than that listed in this
 Executive Order shall be prohibited unless prior approval is obtained from the Air
 Resources Board.


                                              «2.

Exemption of the Tubular Exhaust Manifold Systems shall not be construed as
exemption to sell, offer for sale, or advertise any component of the system as an
individual device.

This Executive Order shall not apply to any Tubular Exhaust Manifold Systems
advertised, offered for sale, sold with, or installed on a motor vehicle prior to or
concurrent with transfer to an ultimate purchaser.

This Executive Order does not constitute any opinion as to the effect the use of the
Tubular Exhaust Manifold Systems 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
communication.

In addition to the foregoing, the Air Resources Board reserves the right in the future to
review this Executive Order and the exemption provided herein to assure that the
exempted add—on or modified part continues to meet the standards and procedures of
California Code of Regulations, Title 13, Section 2222, et seq.

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 HEDMAN
HEDDERS‘®—TUBULAR EXHAUST MANIFOLD SYSTEMS.

Viotation of any of the above conditions shall be grounds for revocation of this Executive
Order. The Executive Order may be revoked only after a ten—day written notice of
 intention to revoke the Executive Order, in which period the holder of the Executive
 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 Executive
 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 Z od day of October 2005.




                                        P Allen}Aons, Chief
                                          Mobile Source Operations Division                    =




     HEDMAN HEDDERS — TUBULAR EXHAUST MANIFOLD SYSTEMS — D—167—30                              }



Document Created: 2005-11-23 09:16:39
Document Modified: 2005-11-23 09:16:39

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