Approval Details

Valid E.O.

Validity

This Executive Order approved the specified parts on on August 9, 2004.
As of Tuesday, September 17th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModelsModificationRemarks
01-12-60-003-SL2004-2005 Joe Gibbs Performance Spec Flex Fuel SUVs (GM)Fuel injectors; air intake filter; air-to-air intercooler; fuel and ignition map calibrations; secondary fuel pumpMax Boost: 7 psi

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-488-7
  • Executive Order 488-7 / D488-7
  • ARB # D-488-7
  • Executive Order No: D-488-7
  • C.A.R.B. No. D-488-7
  • Resolution D-488-7
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-488-7 PDF

D-488-7 Document:

CARB_D-488-7

~ ' State of California AIR RESOURCES BOARD EXECUTIVE ORDER D—488—7 Relating to Exemptions Under Section 27156 of the Vehicle Code Magnuson Products, Inc. Radix Supercharger Kit 1 22en <amaes s enc n en Pursuant to the authority vésted in the Air Resourcés 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 Radix Supercharger Kit manufactured and marketed by Magnuson Products, Inc. of 3172 Bunsen Avenue, Unit K, Ventura, CA 93003, has been found not to reduce the effectiveness of required motor vehicle pollution control devices and, therefore, is exempt from the prohibitions of Section 27156 of the Vehicle Codeé for the 4.8L, 5.3L, and 6.OL General Motors vehicles listed in Exhibit A. ' The Radix Supercharger Kit includes the following main components: Eaton supercharger and intake manifold plenum, larger fuel injectors, air intake filter, air—to— water intercooler, and new fuel and ignition timing map calibrations. The stock fuel pressure regulator is retained, but the stock fuel pump is complemented with a secondary fuel pump. The throttle body is moved to the supercharger inlet. All other emission—related components are in the stock location relative to the throttle body. > The supercharger pulley specifications range between 3.1" to 3.7" depending on the engine displacement for which the kit is installed. All crankshaft pulleys are stock and maximum boost is limited to 7 psi. This Executive Order shall not apply to any Radix Supercharger Kit 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 valid provided that the installation instructions for the Radix Supercharger Kit will not recommend tuning the vehicle to specifications different from those of the vehicle manufacturer.

Changes made to the design or operating conditions of the devices, as exempted by the Air Resources Board (ARB), that adversely affect the performance of a vehicle‘s pollution control system shall invalidate this Executive Order. Marketing of these devices using any identification other than that shown in this Executive Order or marketing of this device for an application other than those listed in this Executive Order shall be prohibited unless prior approval is obtained from the ARB. This Executive Order does not constitute any opinion as to the effect that the use of these devices may have on any warranty either expressed or implied by the vehicle manufacturer. 1e ann wen memiasl — umces This exemption is issued based on previously submitted emissions test data from an independent laboratory on a 2004 model year General Motors Silverado 1500 2WD vehicle (Test Group 4GMXT06.0187) certified to the Super Ultra Low Emission Vehicle (SULEV) and Supplemental Federal Test Procedure (SFTP) standards: Federal Test Procedure: NMOG CO NOX Standards (g/mi) 0.125 3.4 0.14 Device (g/mi) with df‘s applied 0.101 2.5 0.06 Additive dfs (5Ok) 0.007 0.2 0.02 SFTP (USO6 Cycle): NMHC+NOX _CO Standards (g/mi) 0.40 10.5 Device (g/mi) 0.05 7.2 SFTP (SCO3 Alternative AC2 Cycle): NMHC+NOX CO Standards (g/mi) 0.31 3.5 Device (g/mi) 0.03 0.2 Test results showed that the Radix Supercharger Kit when installed on the vehicle did not cause exhaust emissions to exceed the applicable emission standards during the Cold Start CVS—75 Federal Test Procedure or SFTP cycles. This Executive Order is also based on the On—Board Diagnostic II (OBD I1) testing conducted on the same test vehicle. The Radix Supercharger Kit when installed on the test vehicle did not affect the vehicle‘s ability to perform its OBD I! monitoring. MAGNUSON PRODUCTS, INC. — RADIX SUPERCHARGER KIT — D—488—7

s cceen e mion Cuzee> «o0 9202 mb20000000000.eveeeis 2l.l .. —3. In addition, 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 THE RADIX SUPERCHARGER KIT. No claims of any kind, suchas—"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 fifi day of August 2004. lien Lyons, Chief Mobile Source Operations Division MAGNUSON PRODUCTS, INC. — RADIX SUPERCHARGER KIT — D—488—7

Exhibit A ; MAGNA ETNE ‘ PRopucts inc E:M (E.0.# D—488—7) &.""_9’“;;:7 S/C sYSTEM PN S/C SYSTEM APPLICATION®** 01—12—60—003—SL 2004—2005 JOE GIBBS PERFORMANCE SPEC RADIX FLEX FUEL SUV* o es 01—12—80—004 2004—2005 JOE GIBBS PERFORMANCESPEC RADIX TRUCK 01—12—860—001 1999—2003 RADIX TRUCK & SUV SILVER 01—12—60—002 1999—2003 RADIX TRUCK & SUV POLISH 01—12—60—006 2004—2005 RADIX TRUCK. SILVER 01—12—60—007. 2004—2005 RADIX TRUCK POLISH 01—12—60—008 2004—2005 RADIX SUV SILVER 01—12—60—009 2004—2005 RADIX SUV POLISH 01—12—60—011 2003 ONLYBADIX H, SILVER >;c 1 a muimamnat oL en 01—12—60—012 2003 ONLY RADIX H, POLISH 01—12—60—013 . 2004—2005 RADIX H, SILVER _ 01—12—60—014 2004—2005 RADIX H, POLISH 01—12—60—016 02—05 FLEX FUEL RADIX SILVER (NO INUECTORS, wITH FUEL MANIFOLD &REgutaTory* 01—12—60—017 02—05 FLEX FUEL RADIX POLISH (no iNuECTORS, wITH FUEL MANIFOLD & AEguraTor)* ADD EARLY MODEL KIT?? YEAR ENGINE PULLEY DIA PULLEY P/N 31—12—00—007 ** TUNER P/N 4.8L 58— — 5.3L—LM7 (VIN#8= 58—90—06—039 88—85—53—001 6.0L—LQS 58—90—06—033 69 88—85—53—001 6.0L 58— 131 1 01—02 |4.8L—LR4(VIN#8=V) 3.7 58—90—06—037 YES 88—85—53—004 5.3L—LM7 (VIN#8=T) 3.4 58—90—06—039 YES 88—85—53—004 mexruea 5.3L—LS9 (VIN#8=Z) 3.4 58—90—06—039 YES 88—85—53—004 comsesson 6.0L—LQQ (VIN#8=N) 3.3 58—90—06—033 YES 88—85—53—004 |6.0L—LQ4 (VIN#8=U) 3.1 58—90—06—131 YES 88—85—53—004 03—05 |4.8L—LR4 (VIN#8=V) 3.7 58—90—06—037 NO 88—85—53—004 5.3L—LM7 (VIN#8=T) 3.4 58—90—06—039 NO 88—85—53—004 mexruee 5.3L—LS59 (VIN#8=Z) 3.4 58—90—06—039 NO 88—85—53—004 comntsson 8.OL—LQI (VIN#8=N) 3.3 58—90—06—033 NO 88—85—53—004 [6.0L—LQ4 (VIN#8=U) 3.1 58—90—06—131 NO 88—85—53—004 4.8L 57—90—06—039 5.3L—LM7 (VIN#8= 57—90—06—036 88—85—53—004 nexrue 5.3L—LS59 57—90—06—036 88—85—53—004 6. *FLEX FUEL VEHICLES HAVE VIN#8 =Z (5.3L—LS9) ***RADIX APPLICATIONS ***RADIX TRUCK: **EARLY MODEL KIT INCLUDES: CHEVROLET SILVERADOG, SUBURBAN 2500, AVALANCHE 2500 GMC SIERRA, YUKON XL 2500 EGR ADAPTER & HAROWARE ***RADIX SUVv: TPS & IDLE AIR WIRE EXTENSION HARDWARE CADILLAC ESCALAODE, ESCALADE ESV, ESCaLADE EXT BRACKET FOR CABLE ACTUATED THROTTLE CHEVROLET AVALANCHE 1500, TAKOE, SUBURBAN 1500 PAIR OF STEAM COVER "BLOCKS®" . GMC YUKON, YUKON XL 1500 ***RADIX H2: HUMMER H2 7:27 AM 7/23/2004


Document Created: 2005-09-01 12:45:08
Document Modified: 2005-09-01 12:45:08

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