Approval Details

Valid E.O.

Validity

This Executive Order approved the specified parts on on August 16, 2010.
As of Monday, July 22nd, 2019 this Executive Order has not been overturned or superceeded.

Approved Parts

ModelsRemarks
2011 model year 5.0L Mustang with engine test group BFMXV05.4VEK, as listed in Exhibit A of EOThe Whipple Supercharger kit, WK-2000 Series, consists of the following main components: Twin Screw Whipple supercharger using a 3.0 to 4.125 inch diameter pulley, intercooler, intake manifold, bypass valve, reflashed ECM, dual port throttlebody, new fuel injectors, modified air cleaner lid with stock hydrocarbon adsorber, and an air cleaner housing bottom. The breather hose may be replaced with an SAE30R9 rated hose. Boost is limited to a maximum of 12 psi. The stock crankshaft pulley, mass air flow sensor element, fuel pump, and radiator thermostat are retained during installation.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-231-34
  • Executive Order 231-34 / D231-34
  • ARB # D-231-34
  • Executive Order No: D-231-34
  • C.A.R.B. No. D-231-34
  • Resolution D-231-34
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-231-34 PDF

D-231-34 Document:



                                         State of California
                                     AIR RESOURCES BOARD
                                    EXECUTIVE ORDER D—231—34

                            Relating to Exemptions Under Section 27156
                                       of the California Vehicle Code

                                       Whipple Industries, Inc.
                                       Whipple Supercharger

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 Whipple Supercharger,
manufactured and marketed by Whipple Industries, Inc., 3292 N. Weber, Fresno, California
93722, has been found not to reduce the effectiveness of the applicable vehicle pollution control
systems and, therefore, is exempt from the prohibitions of Section 27156 of the Vehicle Code for
the Ford Motor Company 2011 model year 5.0L Mustang with engine test group
BFMXVO5.4VEK, as listed in Exhibit A.

The Whipple Supercharger kit, WK—2000 Series, consists of the following main components:
Twin Screw Whipple supercharger using a 3.0 to 4.125 inch diameter pulley, intercooler, intake
manifold, bypass valve, reflashed ECM, dual port throttlebody, new fuel injectors, modified air
cleaner lid with stock hydrocarbon adsorber, and an air cleaner housing bottom. The breather
hose may be replaced with an SAE30R9 rated hose. Boost is limited to a maximum of 12 psi.
The stock crankshaft pulley, mass air flow sensor element, fuel pump, and radiator thermostat
are retained during installation.

This Executive Order is valid provided that the installation instructions for the Whipple
Supercharger will not recommend tuning the vehicle to specifications different from those
submitted by the device manufacturer.

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

This Executive Order shall not apply to any Whipple Supercharger 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 Whipple Supercharger using any identification other than that shown in this
Executive Order or marketing of the Whipple Supercharger 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 Whipple
Supercharger may have on any warranty either expressed or implied by the vehicle
manufacturer.


This Executive Order is granted based on previously submitted emissions and OBD II test data
that was generated in support of Executive Order D—231—30. The test vehicle was a 2007 model
year 4.6L Ford Mustang certified to the Low Emission Vehicle II Ultra Low Emission Vehicle
emission standards.

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 Title 13, California Code of Regulations, 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 THE WHIPPLE SUPERCHARGER.

No claim of any kind, such as "Approved by the Air Resources Board", may be made with respebt
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     /é           day of August 2010.


                                                          cofe
                                     Annette Hebert, Chief
                                     Mobile Source Operations Division




            WHIPPLE JINDUSTRIES, INC. — WHIPPLE SUPERCHARGER — D—231—34


                                                     Exhibit A
                                                    ENGINE    MAX BOOST|   COMPRESSOR     CRANK          SC
 YEARS            MAKE      |    WHIPPLE KIT #      (LITER)      PSI          SIZE      PULLEY SIZE|   PULLEY
 2011    _{Ford Mustang*        __{WK—2000 Series    5.0L         12          2.3L         6.500       3.000
 2011    |Ford Mustang*         {WK—2000 Series      5.0L         12          2.3L         6.500       3.125
 2011    _[{Ford Mustang*       _{WK—2000 Series     5.0L         12          2.3L         6.500       3.250
 2011    {Ford Mustang*         |WK—2000 Series      5.0L         12          2.3L         6.500       3.385
 2011    |Ford Mustang*         WK—2000 Series       5.0L         12          2.3L         6.500       3.500
 2011    |Ford    Mustang* WK—2000        Series     5.0L         12          2.3L         6.500        3.625
 2011    |Ford    Mustang* _|WK—2000      Series     5.0L         12          2.3L         6.500        3.750
 2011    _|Ford   Mustang* _|WK—2000      Series     5.0L         12          2.3L         6.500       ©3.875
 2011    |Ford    Mustang*__|WK—2000      Series     5.0L         12          2.3L         6.500        4.000
 2011    |Ford    Mustang*__|WK—2000      Series     5.0L         12          2.9L         6.500        3.625
 2011    |Ford    Mustang* |WK—2000       Series     5.0L         12          2.9L         6.500        3.750
 2011    }Ford Mustang*         JWK—2000 Series      5.0L         12          2.9L         6.500       3.875
 2011    |Ford Mustang*         jWK—2000 Series      5.0L         12          2.9L         6.500       4.000
 2011    |Ford Mustang*®        |WK—2000 Series      5.0L         12          2.9L         6.500       4.125
* Engine test group # BFMXVO5.4VEK only.





Document Created: 2010-12-02 11:36:15
Document Modified: 2010-12-02 11:36:15

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