Approval Details

Valid E.O.


This Executive Order approved the specified parts on on March 28, 2011.
As of Monday, May 27th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

2005 to 2010 model year Chrysler/Dodge Challenger, Charger, 300C, and Magnum equipped with either a 5.7L or 6.1L V8 engine, excluding those with the following engine test groups: ACRXV05.7UP0, 9CRXV05.7UP0, 8CRXV05.7MD0, 7CRXV05.7MD1, 7CRXV05.7MD3, and 6CRXV05.7MD1.The SMS 296 Supercharger Kit consists of the following main components: A SMS 296 twin screw supercharger with a 90 mm diameter pulley, intake manifold, Chrysler MAP sensor with extended range, bypass valve, high flow injectors, intercooler, reflashed ECM, Intake Air Temperature Sensor (6.1L only), and a new air cleaner housing with an open element style filter. Boost is limited to 6 pounds per square inch. The crankshaft pulley is replaced with a new 165 mm diameter pulley. Installation would not require any modification to the stock coolant thermostat. Installation of the supercharger kit requires the rerouting and replacement of the positive crankcase ventilation hose; the new hose has a SAE30R7 rating. All supplied fuel hoses are AvonÔÇÖs CADbar 9000 series or metal, and fuel and vapor line connectors supplied with the kit are OEM ÔÇô equivalent parts.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-686
  • Executive Order 686 / D686
  • ARB # D-686
  • Executive Order No: D-686
  • C.A.R.B. No. D-686
  • Resolution D-686
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-686 PDF

D-686 Document:

Current View

| Previous E.O. D-685 | Next E.O. D-686-1 | Next E.O. D-687