Approval Details

Valid E.O.

Validity

This Executive Order approved the specified parts on on May 22, 2003.
As of Monday, June 24th, 2019 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModelsModification
00602-17141-0101999-2002 4.7L Landcruiser, LX470, and TundraThe Tubular Exhaust System, part no. 00602-17141-010, is a long tube header manufactured out of a 1 ?¢ inch outside diameter (o.d.), 16 gage stainless steel tubing. Part nos. 00642-17141-013 and 00642-17141-014 are long tube headers manufactured out of a 1 3/8 inch o.d., 16 gage mild steel tubing with a ceramic coating. The location of the oxygen sensor is moved downstream on part no. 00602-17141-010 only, with a wire extension supplied for the right hand side oxygen sensor. The Tubular Exhaust System for the 3.4L applications consists of a pair of exhaust headers and a connecting Y pipe manufactured out of 16 gage stainless steel tubing. The location of the oxygen sensor is at the collector in the connecting pipe, similar to the stock configuration.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-425-12
  • Executive Order 425-12 / D425-12
  • ARB # D-425-12
  • Executive Order No: D-425-12
  • C.A.R.B. No. D-425-12
  • Resolution D-425-12
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-425-12 PDF

D-425-12 Document:



                                                                                               & 5.
                                                 State of California
                                            AIR RESOURCES BOARD

                                          EXECUTIVE ORDER D—425—12

                                   Relating to Exemptions Under Section 27156
                                                of the Vehicle Code

                                           Toyota Racing Development
                                              Tubular Exhaust 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 Tubular Exhaust System,
           manufactured and marketed by the Toyota Racing Development, 1382 Valencia Avenue,
           Tustin, California 92780 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 Toyota vehicle applications listed:

           Part No.                    Application
           00602—17141—010             1999—2002 4.7L      Landcruiser, LX470, and Tundra
           00642—17141—013             1989—1995 2.2L      Compact 2WD truck (federal models only)
           00642—17141—014             1989—1995 2.2L      Compact 4WD truck
           00642—17141—015             1993—1995 2.2L      Compact 2WD truck (California models only)
           00602—17141—004             1995—1998 3.4L      T100 w/ 4WD"
           00602—17141—005              1995—1999 3.4L Tacoma/Pre—Runner, Non—EGR
                                       2000—2002 3.4L Tacoma w/ 4WD & Pre—Runner w/ 2WD
                                       (federal models only, excluding LEV certified)
           00602—17141—006              1996—1998 3.4L 4—Runner
                                        1999—2002 3.4L 4—Runner (federal models only, excluding LEV
                                        certified)
           00602—17141—007              1999—2002   3.4L   4—Runner
                               .        2000—2002   3.4L   Tacoma, Tundra & 2WD Pre—Runner
           00602—17141—008              1995—1998   3.4L   T100, 2WD, Non—EGR
           00602—17141—009              2000—2002   3.4L   Tacoma 2WD & Tundra 2 & 4WD

           The Tubular Exhaust System, part no. 00602—17141—010, is a long tube header
           manufactured out of a 1 % inch outside diameter (0.d.), 16 gage stainless steel tubing. Part
           nos. 00642—17141—013 and 00642—17141—014 are long tube headers manufactured out of a
           1 378 inch o.d., 16 gage mild steel tubing with a ceramic coating. The location of the
           oxygen sensor is moved downstream on part no. 00602—17141—010 only, with a wire
loens o.




           extension supplied for the right hand side oxygen sensor. The Tubular Exhaust System for °
           the 3.4L applications consists of a pair of exhaust headers and a connecting Y pipe
           manufactured out of 16 gage stainless steel tubing. The location of the oxygen sensor is at
           the collector in the connecting pipe, similar to the stock configuration.


                                               27.


This Executive Order is valid provided that the installation instructions for the Tubular
Exhaust 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 Tubular Exhaust 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 Tubular Exhaust System 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 Tubular Exhaust System using any identification other than that shown in
this Executive Order or marketing of the Tubular Exhaust 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. Exemption of the Tubular Exhaust System 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 Tubular
Exhaust System may have on any warranty either expressed or implied by the vehicle
manufacturer.

This Executive Order is granted based on emissions test data generated on a 2001 4.7L
Toyota Tundra and a 1999 Toyota 4—Runner, both certified to the Low Emission Vehicle
(LEV) standards. Emission levels of the modified vehicles met the applicable emission
standards over the Cold—Start CVS—75 Federal Test Procedure (FTP). Test results are in
grams per mile with deterioration factors added:

                              4.7L Tundra                            3 .4L 4—Runner

                   NMOG CO         NOx     HCHO            NMOG      CO      NOx    HCHO

Standards          0.160    4.4    0.4     0.018           0.100    4.4     0.4     0.018
Device             0.134    1.1    0.2     0.001           0.059    0.6     0.2     0.003

This Executive Order is also based on an On—Board Diagnostic {I (OBD II) test conducted
on the same test vehicles. Test data showed that the Tubular Exhaust System when
installed on the vehicle did not affect the vehicle‘s ability to perform its OBD II monitoring.

The ARB 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.




       TOYOTA RACING DEVELOPMENT—TUBULAR EXHAUST SYSTEM—D—425—12


                                              —3—


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 TOYOTA RACING
DEVELOPMENT‘S TUBULAR EXHAUST SYSTEM.

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 Z22*> day of May 2003




                                          Alle%Eyons, Chief
                                          Mobile Source Operations Division




       TOYOTA RACING DEVELOPMENT—TUBULAR EXHAUST SYSTEM—D—425—12



Document Created: 2005-09-01 12:42:25
Document Modified: 2005-09-01 12:42:25

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