Approval Details

Valid E.O.

Validity

This Executive Order approved the specified parts on on April 26, 2013.
As of Monday, January 20th, 2025 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModelsModification
see pdfsee pdfsee pdf

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-488-25
  • Executive Order 488-25 / D488-25
  • ARB # D-488-25
  • Executive Order No: D-488-25
  • C.A.R.B. No. D-488-25
  • Resolution D-488-25
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-488-25 PDF

D-488-25 Document:

CARB_D-488-25

State of California . AIR RESOURCES BOARD _ EXECUTIVE ORDER D488—25 Relatrng to Exemptrons Under Section 27156 of the Vehicle Code _ Magnuson Proddcts Inc. e N_ Radix Intercooled Supercharger Kit | 'Pursuant to the authorrty vested in the Air Resources Board by Sectron 27156 of the Vehicle Code and - Pursuant to the authority vested in the undersrgned by Sectlon 39515 and Section 39518 of the Health and Safety Code and Executive Order G—02—003; IT IS ORDERED AND RESOLVED: That the installation of the Radix Intercooled . SuperchargerKit manufactured and marketed by Magnuson Products Inc. of 1990 Knoll Drive, Ventura, CA 93003 has been found not to reduce the effectiveness of required motor vehiclepollution control devices and, therefore, is exempt from the prohibitions of Section 27156 of the California Vehicle Code for the General Motors Corporatron vehicle appllcatrons listed in Exhibit A. The Rad.IX Intercooled Supercharger Kit includes the following main components: supercharger compressor and intake manifold plenum, larger fuel injectors, new drop—in air filter and intake tube assembly, air to water intercooler, and new fuel and timing map . calibrations. The throttle body is moved to the supercharger inlet. All othér emission— related components are in the stock location relative to the throttle body. The supercharger pulley diameters vary between 3.3" and 4.1." All crankshaft pulleysare stock and maxrmum boost is Ilmlted to 7 psr This Executive Order shall not apply to any Radix Intercooled Supereharger Kit advertised, offered for sale, sold with, or installed on a new motor vehicle pr|or to or concurrent with transfer to an ultlmate purchaser This Executive Order is valid prowded that the installation instructioné for the Radix Intercooled 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 device, as exempted by the Air Resources Board, that adversely affect the performance of a vehicle‘s pollution : control system shall invalidate this Executive Order.

2. Marketing of this device 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 pnor approval is obtained from the Air > Resources Board. This Executive Order does not constitute any opinion as to the effect that the use of this device may have on any warranty either expressed or implied by the vehicle manufacturer. _ This Executive Order is granted based on previously submitted emissions and OBD 11 test data that was generated in support of Executive Order D—488—19. Emission levels > of the modified vehicle met the applicable emissionstandards, and an examination of the OBD II system showed the supercharger kit did not affect OBD !I system operation. In addition, 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 RADIX INTERCOOLED SUPERCHARGER KIT. No claims of any kind, such as "Approved by the Air Resources Board" may be made with respect to the action taken herein in any advert|smg 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. of— Executed at El Monte, Callfornla this Qéday of April 2013. %M%\ . Erik White, Chief %Bbile Source Operations Division MAGNUSON PRODUCTS INC. — RADIX INTERCOOLED SUPERCHARGER KIT — D—488—25

Exhibit A (EO # D—488—25) Engine —. _ «0 _ Pulley? Year Make Model ___ ~._ Size (L); Kit Part Number Size (in) 2007 — 2013 GMC Canyon 2wd ~ s3 [OLisSbodsLBL] ;, LEV2ULEV GMC ~ Canyon Awd. : 61—i9—e0—031—cH}| _9 GMC Canyon Crew 2wd GMC > Canyon ‘Crew 4wd Chevrolet _ . Colorado 2wd Chevrolet ~~ Colorado 4wd Chevrolet Colorado Crew 2wd Chevrolet Colgrado Crew 4wd 2007 — 2013 GMC C15 Sierra 2wd 4.8 LEV2/ULEV Chevrolet C15 Silverado 2wd GMC ‘K15 Sierra 4wd . Chevrolet ~ K185 Silverado 4wd GMC C15 Sigrra 2wd Chevrolet ‘C15 Silverado 2wd GMC K15 Sierra 4wd Chevrolet ~_K15 Silverado 4wd i 2007 — 2013 Chevrolet ©1500 Tahoe2wd — — 5.3 LEV2/ULEV GMC ©1500 Yukon 2wd | ©Chevrolet K1500 Tahoe 4wd. cCc K1500. Yukon 4wd . GMC C15 Sierra 2wd °— Chevrolet C15 Silverado 2wd GMC K15 Sierra 4wd Chevrolet K15 Silverado 4wd GMC C15 Sierra 2wd XFE Chevrolet C15 Silverado 2wd XFE Chevrolet 61500 Express 2wd Cargo Chevrolet 61500 Express 2wd Pass — Chevrolet G1500 Express Conv 2wd Cargo GMC 61500 Savana 2wd Cargo GMC G1500 Savana 2wd Pass GMC G1500 Savana Conv 2wd Cargo Chevrolet ° H1500 Express AWD Cargo Chevrolet H1500 Express AWD Pass Chevrolet H1500 Express Conv AWD Cargo GMC H1500 Savana AWD Cargo _ GMC H1500 Savana AWD Pass GMC H1500 Savana Conv AWD Cargo Chevrolet ©1500 Avalanche 2wd Chevrolet ©1500 Suburban 2wd GMC C1500 Yukon XL 2wd Chevrolet | ©1500 Avalanche 4wd Chevrolet C1500 Suburban 4wd GMC C©1500 Yukon XL 4wd GMC C15 Sierra 2wd Chevrolet C15 Silverado 2wd GMC > K15 Sierra 4wd Chevrolet K15 Sitverado 4wd

Engine Pulley Year Make . Model Size (L) Kit Part Number Size (in) 2007 — 2013 GMC C1500 Yukon 2wd 6.2 3.3 LEV2/ULEV GMC K1500 Yukon Denali AWD * GMC C15 Sierra 2wd 3.3 GMC C15 Sierra 4wd * GMC C15 Sierra AWD 3.3 Cadillac Escalade 2wd * Cadillac Escalade 4wd 3.3 Chevrolet C15 Silverado 2wd * Chevrolet K15 Silverado 4wd 3.3 GMC C1500 Yukon XL 2wd * GMC C1500 Yukon XL 4wd 3.3 Cadillac Escalade ESV 2wd © Cadillac Escalade ESV 4wd Cadiliac Escalade EXT AWD Chevrolet C1500 Avalanche 2wd Chevrolet C1500 Suburban 2wd Chevrolet C©1500 Avalanche 4wd Chevrolet C1500 Suburban 4wd 2007 —2013 Chevrolet CK20 Silverado 2500HD 6.0 ULEV GMC CK20 Sierra 2500HD . Chevrolet . CK30 Silverado 3500HD GMC CK30 Sierra 3500HD Chevrolet CK31 Silverado 3500 Cab/Chassis GMC CK31 Sierra 3500 Cab/Chassis Chevrolet G30 Express Commenrcial Cutaway 3500 GMC CK31 Savana Special Cutaway 3500 2007 — 2013 GMC C25 Sierra 2wd 6.0 ULEV Chevrolet C25 Silverado 2wd GMC K25 Sierra 4wd Chevrolet K25 Silverado 4wd — GMC C35 Sierra 2wd _ Chevrolet . C35 Silverado 2wd GMC K35 Sierra 4wd Chevrolet K35 Sitverado 4wd GMC C©35 Sierra 2wd _ Chevrolet C35 Silverado 2wd GMC K35 Sierra 4wd Chevrolet K35 Silverado 4wd


Document Created: 2013-07-23 17:21:24
Document Modified: 2013-07-23 17:21:24

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