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Car Sound / Magnaflow 558681 Catalytic Converter

CARB / EPA approval details - Car Sound Exhaust System, Inc. Part #558681

Catalytic Converter number 558681, manufactured by Car Sound Exhaust System, Inc., has been approved for use in the below test groups according to the listed Executive Orders. For proper emissions compliance, the part must be installed in only the listed Test Group vehicles according to the rules set fourth in the associated Executive Order. .

Approval Details

Executive Order Approvals

Executive Order	Approval
D-191-131	Valid
D-193-128	Valid
D-193-131	Valid

Validity

As of Saturday, December 28th, 2024 there are no invalid or superceeded Executive Orders for this part number.

Emission Level

LDT2 LEV2 ULEV

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]

Vehicle	Application	E.O.	Total Converters	Cat Location / Type	Test Group
2008 Hummer H3 5.3L	ALL	D-191-131	4	Underbody Right (Passenger Side) / DIRECT FIT	8GMXT05.3377
2008 Hummer H3 5.3L	ALL	D-193-128	4	Underbody Right (Passenger Side) / DIRECT FIT	8GMXT05.3377
2008 Hummer H3 5.3L	ALL	D-193-131	4	Underbody Right (Passenger Side) / DIRECT FIT	8GMXT05.3377
2009 Chevrolet Colorado 5.3L	ALL	D-191-131	4	Underbody Right (Passenger Side) / DIRECT FIT	9GMXT05.3377
2009 Chevrolet Colorado 5.3L	ALL	D-193-128	4	Underbody Right (Passenger Side) / DIRECT FIT	9GMXT05.3377
2009 Chevrolet Colorado 5.3L	ALL	D-193-131	4	Underbody Right (Passenger Side) / DIRECT FIT	9GMXT05.3377
2009 GMC Canyon 5.3L	ALL	D-191-131	4	Underbody Right (Passenger Side) / DIRECT FIT	9GMXT05.3377
2009 GMC Canyon 5.3L	ALL	D-193-128	4	Underbody Right (Passenger Side) / DIRECT FIT	9GMXT05.3377
2009 GMC Canyon 5.3L	ALL	D-193-131	4	Underbody Right (Passenger Side) / DIRECT FIT	9GMXT05.3377
2009 Hummer H3 5.3L	ALL	D-191-131	4	Underbody Right (Passenger Side) / DIRECT FIT	9GMXT05.3377
2009 Hummer H3 5.3L	ALL	D-193-128	4	Underbody Right (Passenger Side) / DIRECT FIT	9GMXT05.3377
2009 Hummer H3 5.3L	ALL	D-193-131	4	Underbody Right (Passenger Side) / DIRECT FIT	9GMXT05.3377
2009 Hummer H3T 5.3L	ALL	D-191-131	4	Underbody Right (Passenger Side) / DIRECT FIT	9GMXT05.3377
2009 Hummer H3T 5.3L	ALL	D-193-128	4	Underbody Right (Passenger Side) / DIRECT FIT	9GMXT05.3377
2009 Hummer H3T 5.3L	ALL	D-193-131	4	Underbody Right (Passenger Side) / DIRECT FIT	9GMXT05.3377
2010 Chevrolet Colorado 5.3L	ALL	D-191-131	4	Underbody Right (Passenger Side) / DIRECT FIT	AGMXT05.3377
2010 Chevrolet Colorado 5.3L	ALL	D-193-128	4	Underbody Right (Passenger Side) / DIRECT FIT	AGMXT05.3377
2010 Chevrolet Colorado 5.3L	ALL	D-193-131	4	Underbody Right (Passenger Side) / DIRECT FIT	AGMXT05.3377
2010 GMC Canyon 5.3L	ALL	D-191-131	4	Underbody Right (Passenger Side) / DIRECT FIT	AGMXT05.3377
2010 GMC Canyon 5.3L	ALL	D-193-128	4	Underbody Right (Passenger Side) / DIRECT FIT	AGMXT05.3377
2010 GMC Canyon 5.3L	ALL	D-193-131	4	Underbody Right (Passenger Side) / DIRECT FIT	AGMXT05.3377
2010 Hummer H3 5.3L	ALL	D-191-131	4	Underbody Right (Passenger Side) / DIRECT FIT	AGMXT05.3389
2010 Hummer H3 5.3L	ALL	D-193-128	4	Underbody Right (Passenger Side) / DIRECT FIT	AGMXT05.3389
2010 Hummer H3 5.3L	ALL	D-193-131	4	Underbody Right (Passenger Side) / DIRECT FIT	AGMXT05.3389
2010 Hummer H3T 5.3L	ALL	D-191-131	4	Underbody Right (Passenger Side) / DIRECT FIT	AGMXT05.3389
2010 Hummer H3T 5.3L	ALL	D-193-128	4	Underbody Right (Passenger Side) / DIRECT FIT	AGMXT05.3389
2010 Hummer H3T 5.3L	ALL	D-193-131	4	Underbody Right (Passenger Side) / DIRECT FIT	AGMXT05.3389
2011 Chevrolet Colorado 5.3L	ALL	D-191-131	4	Underbody Right (Passenger Side) / DIRECT FIT	BGMXT05.3377
2011 Chevrolet Colorado 5.3L	ALL	D-193-131	4	Underbody Right (Passenger Side) / DIRECT FIT	BGMXT05.3377
2011 GMC Canyon 5.3L	ALL	D-191-131	4	Underbody Right (Passenger Side) / DIRECT FIT	BGMXT05.3377
2011 GMC Canyon 5.3L	ALL	D-193-131	4	Underbody Right (Passenger Side) / DIRECT FIT	BGMXT05.3377
2012 Chevrolet Colorado 5.3L	ALL	D-191-131	4	Underbody Right (Passenger Side) / DIRECT FIT	CGMXT05.3377
2012 Chevrolet Colorado 5.3L	ALL	D-193-131	4	Underbody Right (Passenger Side) / DIRECT FIT	CGMXT05.3377
2012 GMC Canyon 5.3L	ALL	D-191-131	4	Underbody Right (Passenger Side) / DIRECT FIT	CGMXT05.3377
2012 GMC Canyon 5.3L	ALL	D-193-131	4	Underbody Right (Passenger Side) / DIRECT FIT	CGMXT05.3377

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Question about this tool? Would you like to buy CARB compliant parts or get listed as a CARB compliant supplier? Feel free to contact us:

• [email protected]
• 1056 Smith Rd
  Traverse City, MI 49696