Approval Details

Valid E.O.

Validity

This Executive Order approved the specified parts on on April 30, 1997.
As of Friday, September 20th, 2019 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModels
16271985-1995 Ford Trucks 5.0L

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-424
  • Executive Order 424 / D424
  • ARB # D-424
  • Executive Order No: D-424
  • C.A.R.B. No. D-424
  • Resolution D-424
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-424 PDF

D-424 Document:



                                                                            (Page 1 of 2)

                                             State of California
                                             AIR RESOURCES BOARD

                                         EXECUTIVE ORDER D—424
                          Relating to Exemptions Under Section 27156
                                             of the Vehicle Code

                                             DYNA—FLEX PRODUCTS
                                                   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 Sections 39515 and
39516 of the Health and Safety Code and Executive Order G—45—9;

IT IS ORDERED AND RESOLVED:  That the installation of the shorty style headers
and connecting pipes, manufactured out of #14 gage steel by Automotive
Engineered Products of 7149 Mission Gorge Rd., Suite D, San Diego, California
92120, and marketed by Dyna—Flex Products 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 following vehicle applications:

Part No.                         Application

                Ford
1627                              1985—95 Trucks 5.0L
1628                              1985—95 Trucks 5.8L
1677                                1997  Trucks 4.6L
1679                                  1997    Trucks   5.4L

         General       Motors

1815                             1992—95 Corvettes 5.7L
1822                             1996/97 Suburbans 7.4L 4WD
1823                             1996/97      Trucks   7.4L
1830                             1988—94      Trucks   & Suburbans 5.0/5.7L w/o air inj.
1832                             1996/97      Trucks   5.7L
1840                             1988—95      Trucks   4.3L
1842                             1996/97      Trucks   4.3L

               Chrysler

1940                             1992—95 Trucks 5.2/5.9L
1945,   1946                     1996/97 Trucks 5.2/5.9L

This Executive Order is valid provided that installation instructions for
these shorty style headers will not recommend tuning the vehicle to
specifications different from those of the vehicle manufacturer.

Changes made to the design or operating conditions of the shorty style
headers,   as exempt by the Air Resources Board,               which may adversely affect the
performance of a vehicle‘s pollution control system shall invalidate this
Executive Order.

Marketing of these shorty style headers using any identification other than
that shown in this Executive Order or marketing of the shorty style 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.

This Executive Order does not constitute any opinion as to the effect the                   use
of the shorty style headers 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 APPLICANT CONCERNING ANTI—POLLUTION BENEFITS OR ANY ALLEGED
BENEFITS OF DYNA—FLEX PRODUCTS‘ HEADERS.




                                                                    _               s       —_    _   _—


        DYNA—FLEX PRODUCTS                                EXECUTIVE ORDER D—424
 Ioal                                                              (Page 2 of 2)


fA      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 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 after hearing
        that grounds for revocation exist.                    £_
                                                          T
        Executed at El Monte,   California,   this .iZZ       a    April 1997.



Document Created: 2005-09-01 12:45:11
Document Modified: 2005-09-01 12:45:11

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