Approval Details

Valid E.O.

Validity

This Executive Order approved the specified parts on on July 6, 2007.
As of Monday, August 26th, 2019 this Executive Order has not been overturned or superceeded.

Approved Parts

ModelsRemarks
2005 through 2008 model year 2.4L Scion tC and 2008 model year 2.4L Scion xBThe TRD 2AZ-FE Supercharger System includes the following main parts: a Vortech V5F supercharger with a maximum boost of 7 pounds per square inch, a 2.8 inch diameter supercharger pulley and a stock crankshaft pulley, a by-pass valve, four replacement fuel injectors rated at 400 cubic centimeters per minute, an air filter lower housing and element, a replacement Toyota V6 hydrocarbon adsorber cartridge that is permanently attached to the stock air cleaner lid, an air inlet trumpet diffuser, an air intake tubing, a 160 degree F thermostat, and a reprogrammed OEM ECU. The stock mass airflow sensor and air cleaner lid (airbox top) are retained. The stock hydrocarbon adsorber in the air cleaner lid is removed and replaced with the Toyota V6 hydrocarbon adsorber cartridge.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-425-19
  • Executive Order 425-19 / D425-19
  • ARB # D-425-19
  • Executive Order No: D-425-19
  • C.A.R.B. No. D-425-19
  • Resolution D-425-19
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-425-19 PDF

D-425-19 Document:



                                     State of California
                               AIR RESOURCES BOARD

                             EXECUTIVE ORDER D—425—19

                      Relating to Exemptions Under Section 27156
                               of the California Vehicle Code

                             Toyota Racing Development
                           TRD 2AZ—FE Supercharger System

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 TRD 2AZ—FE
Supercharger System, manufactured and marketed by Toyota Racing Development,
19001 South Western Avenue, Torrance, California, 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 2005 through
2008 model year 2.4L Scion tC and 2008 model year 2.4L Scion xB.

The TRD 2AZ—FE Supercharger Systemincludes the following main parts: a Vortech
V5F supercharger with a maximum boost of 7 pounds per square inch, a 2.8 inch
diameter supercharger pulley and a stock crankshaft pulley, a by—pass valve, four
replacement fuel injectors rated at 400 cubic centimeters per minute, an air filter lower
housing and element, a replacement Toyota V6 hydrocarbon adsorber cartridge that is
permanently attached to the stock air cleaner lid, an air inlet trumpet diffuser, an air
intake tubing, a 160 degree F thermostat, and a reprogrammed OEM ECU. The stock
mass airflow sensor and air cleaner lid (airbox top) are retained. The stock
hydrocarbon adsorber in the air cleaner lid is removed and replaced with the Toyota V6
hydrocarbon adsorber cartridge.

This Executive Order is valid provided that the installation instructions for the
TRD 2AZ—FE Supercharger System 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 TRD 2AZ—FE Supercharger
System, 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 TRD 2AZ—FE Supercharger System
advertised, offered for sale, sold with, or installed on a new motor vehicle prior to or
concurrent with transfer to an ultimate purchaser.


                                                  —2 L

 Marketing of the TRD 2AZ—FE Supercharger System using any identification other than
 that shown in this Executive Order or marketing of the TRD 2AZ—FE Supercharger System
 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 TRD
 2AZ—FE Supercharger System may have on any warranty either expressed or implied by
 the vehicle manufacturer.

 This Executive Order is granted based on emission test results in the modified
 configuration using the Cold—Start CVS—75 Federal Test Procedure, Supplemental Federal
 Test Procedure (USO6/SC03), and an examination of the On—Board Diagnostic II (OBD II)
 system. A 2007 model year Scion tC with a 2.4 liter engine (7ZTYXVO2.4BEA,
 LEV II ULEV, PC) was used for the evaluation of the supercharger kit. Results from
 emissions testing conducted at Quantum Technologies, Lake Forest, California, are shown
 below (in grams per mile with deterioration factors applied):

                              CVS—75                              USO6/SCO3
                        NMOG CO NOx HCHO                      NMHC+NOx      Co
 Standards, 50k         0.040   1.7 0.05 0.008                0.14/0.20     8.0/2.7
 Device 1" Test         0.022 0.4 0.03 0.000                  0.11/0.04     4.710.19
 Device 2"" Test        0.020        0.2   0.04     0.000

 Confirmatory testing at the Air Resources Board‘s Haagen—Smit Laboratory using the
 USO6 tests are shown below:

 Confirmatory Testing                                              USO6
                                 c                          NMHC+NOx       CO
 Standards     _                                               0.14        8.0
 Test 1                                                        0.08        6.0
 Test 2                                                        0.07        8.1
 Average                                                        0.075       7.05

 The emission test results in the modified configuration were all below the applicable
 certification standards. Examination of the OBD II system showed the supercharger kit
 does not affect OBD II system operation.

 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 TRD 2AZ—FE
 SUPERCHARGER SYSTEM.


TOYOTA RACING DEVELOPMENT — TRD 2AZ—FE SUPERCHARGER SYSTEM’ — D—425—19


                                              —3_

 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 otheroral 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 July 2007



                                  %/m/#%éf‘
                                  Annette Hebert, Chief
                                  Mobile Source Operations Division




TOYOTA RACING DEVELOPMENT — TRD 2AZ—FE SUPERCHARGER SYSTEM — D—425—19



Document Created: 2007-08-02 10:30:46
Document Modified: 2007-08-02 10:30:46

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