Approval Details

Valid E.O.


This Executive Order approved the specified parts on on August 3, 2005.
As of Friday, April 19th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

1999 through 2005 model year General Motors trucks equipped with V8 engines, 2004 and 2005 model year Pontiac GTO vehicles equipped with a V8 engine, and 1998 through 2002 model year Camaro/Firebird vehicles equipped with a V8 engineThe Turbocharger Kit includes the following main parts: Garrett turbocharger, model number T04E 60-1 (Trim P, 0.81 A/R turbine, 0.6 A/R compressor), piping from the throttle body to the turbocharger, piping after the muffler to the turbocharger, open element air filter, wastegate, and PCV switch valve. Control module is reprogrammed using a hand held programmer with no user adjustments. Installation requires the air filter to be located near the rear wheel fender. Passenger cars will have an open element filter and trucks may have either an open element filter or a closed element snorkel kit. Boost is limited to 6 pounds per square inch.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-593
  • Executive Order 593 / D593
  • ARB # D-593
  • Executive Order No: D-593
  • C.A.R.B. No. D-593
  • Resolution D-593
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-593 PDF

D-593 Document:

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