Approval Details

Valid E.O.

Validity

This Executive Order approved the specified parts on on October 16, 2007.
As of Sunday, December 22nd, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModelsRemarks
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This Executive Order may be listed as:
  • C.A.R.B.E.O. D-623
  • Executive Order 623 / D623
  • ARB # D-623
  • Executive Order No: D-623
  • C.A.R.B. No. D-623
  • Resolution D-623
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-623 PDF

D-623 Document:

CARB_D-623

State of California AIR RESOURCES BOARD EXECUTIVE ORDER D—623 Relating to Exemptions Under Section 27156 of the Vehicle Code T&T Motorsports Throttle Body Spacers 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—45—9; IT IS ORDERED AND RESOLVED: That the installation of the Throttle Body Spacers, manufactured and marketed by T&T Motorsports, 11800 Sleeman Gulch Road, Lolo, Montana 59847 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 vehicle applications listed in Exhibit A. The Throttle Body Spacer is a one inch thick spacer installed between the throttle body and the intake manifold. A helix curve is machined into the openings of the throttle body spacer. This Executive Order is valid provided the installation instructions for the Throttle Body Spacers will not recommend tuning the vehicle to specifications different from those of the vehicle manufacturer. This Executive Order shall not apply to any T&T Motorsports‘ Throttle Body Spacers advertised, offered for sale, sold with, or installed on a new motor vehicle prior to or concurrent with transfer to an ultimate purchaser. Changes made to the design or operating conditions of the Throttle Body Spacers, as exempt by the Air Resources Board, which adversely affect the performance of the vehicle‘s pollution control system shall invalidate this Executive Order. Marketing of the Throttle Body Spacers using any identification other than that shown in this Executive Order or marketing of the Throttle Body Spacers 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 Throttle Body Spacers 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 Throttle Body Spacers may have on any warranty either expressed or implied by the vehicle manufacturer. This Executive Order is granted based on an engineering evaluation which determined that the Throttle Body Spacers will have no adverse impact on exhaust emissions if tested in accordance with the Cold—Start CVS—75 Federal Test Procedure. Furthermore, On—Board Diagnostic II (OBD II) testing, using a 2005 model—year 4.7L Dodge Dakota, a 1997 model—year 5.7L Chevrolet Truck, and a 2006 model—year 3.0L Ford 500, showed that the Throttle Body Spacers did not affect the vehicle‘s ability to perform its OBD II monitoring functions.

27— 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. 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 T&T MOTORSPORTS‘ THROTTLE BODY SPACERS. 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 [ é"&dfay of October 2007. Aarb miao" 7# Annette Hebert, Chief obile Source Operations Division T&T MOTORSPORTS—THROTTLE BODY SPACERS—D—623

Exhibit A TNT Motorsports kits. T1 86—91 GM V6é & SB V# Spacer T2 9295 GM V6 & SB V $ spacer T3 86—91 GM BB Spacer T4 92—95 GM BB spacer TS 8695 GM SB with BB TBI TS GM cars with V6 & SB V8‘s %" thick spacer T9 96—2000 GM 5.0L & 5.TL V8‘s T9B 96—04 GM 4.3L. V6‘s TiO 99—02 GM 4.8L, 5.3L, & 6.0L and 04 Pontiac GTO 5.7L T11 96—04 GM BB V8‘s T12J 92—02 jeep $.2L & 5.9L V8‘s Ti4 91—06 Jeep 4.0L TI9 91—02 Jeep 2.5L T13 97—03 Ford 4.6L, & 5AL V8‘3 T17 96—00 Ford 4.2L V6‘s Ti8 96—04 Ford Mustang 4.61. T20 01—03 ford 4.2L & 04 Heritage T20—500 06 Ford 500 3.0L T21 99—04 ford F250/350 6.8L V10 T22 87—95 Ford F series 5.0L, 5.7L, & 5.8J. V8‘s and 91—95 F250/350 7.5L V8 T16 03—05 GM 4.8L, 5.3L, & 6.0L. T23 06—07 GM 4.8L, 5.3L, & 6.0L T12 92—02 Dodge 3.9L, 5.2L, & 5.91 T24 2003—07 Dodge Ram & Dakota 4.7L, 03 Dodge Durango 4.7L, T35 00—01 Dodge Dakota & Durango 4.7L and 02 Aluminum Manifold 4.7L T26 03—07 Dodge 5.7L Hemi‘s | T32 §5—92 Corvette, Camero, Firebird, Trans Am 5.7L V8‘s T29 98—02 Camero, Firebird 5.7L LS1 T33 04—07 Ford 5.4L 24V Triton & 06—07 Lincoln LT T30 96—99 Ford Ranger 3.01. . T31 01—03 Ford Ranger 4.0L ° T28 2004—08 Colorado/Canyon, 06—08 Hummer 2.8, 2.9, 3.5, 3.7L T27 03 Toyota 4 Runner 4.0L


Document Created: 2007-10-22 17:18:33
Document Modified: 2007-10-22 17:18:33

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