Approval Details

Valid E.O.

Validity

This Executive Order approved the specified parts on on August 22, 2001.
As of Monday, January 20th, 2025 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModelsModification
00602-17141-0101999-2001 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. The location of the oxygen sensor is moved downstream, a wire extension is supplied for the right hand side oxygen sensor.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-425-8
  • Executive Order 425-8 / D425-8
  • ARB # D-425-8
  • Executive Order No: D-425-8
  • C.A.R.B. No. D-425-8
  • Resolution D-425-8
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-425-8 PDF

D-425-8 Document:

CARB_D-425-8

State of California AIR RESOURCES BOARD EXECUTIVE ORDER D-425-8 Relating to Exemptions Under Section 271 56 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 3951 5 and Section 39516 of the Health and Safety Code and Executive Order G-45-9; 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 271 56 of the Vehicle Code for the vehicle applications listed: Part No. Application 00602-17141-01 0 1999-2001 4.7L Landcruiser, LX470, and Tundra 00642-17141-01 3 1983-1995 2.2L/2.4L SR5 truck, 1984-1987 2.2L/2.4L 4Runner 00642-17141-014 1983-1995 2.2L/2.4L SR5 truck, 1984-1987 2.2L/2.4L 4Runner 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 of the vehicle manufacturer. The Tubular Exhaust System, part no. 00602-17141-010, is a long tube header manufactured out of a 1 1/2 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, a wire extension is supplied for the right hand side oxygen sensor. 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.

This Executive Order is granted based on the emissions test data on two vehicles certified to the Low Emission Vehicle (LEV) emission standards: 1999 4Runner, 3.41 2001 Tundra, 4.7L NMOG CO NOX HCHO NMOG CO NOX HCHO Standard 0.100 4.4 0.4 0.018 0.160 4.4 0.4 0.018 Device w/ dfs 0.059 0.6 0.2 0.003 0.134 1.1 0.2 0.001 Test results showed that tailpipe emissions with the Tubular Exhaust System installed on the vehicles met the applicable emission standards during a Cold Start CVS-75 Federal Test Procedure. This Executive Order is also based on.the On Board Diagnostic II (OBD 11) testing conducted on the same test vehicles. Test data showed that the Tubular Exhaust System when installed on the vehicles did not affect the vehicle's ability to perform its OBD II monitoring. THIS EXECUTIVE ORDER DOES NOT CONS1-ITUTE 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. / -t Executed at El Monte, California, this dayflugust 2001. MM . B. ummerfield, C ief ' ~ o b i l eSource Operations Division TOYOTA RACING DEVELOPMENT-TUBULAR EXHAUST SYSTEM-D-425-8


Document Created: 2009-03-11 16:25:21
Document Modified: 2009-03-11 16:25:21

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