Car Sound / Magnaflow 546306 Catalytic Converter

CARB / EPA approval details - Car Sound Exhaust System, Inc. Part #546306

Catalytic Converter number 546306, 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-193-125	Valid

Validity

As of Sunday, March 9th, 2025 there are no invalid or superceeded Executive Orders for this part number.

Emission Level

PC LEV2 LEV

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
2006 Ford Mustang 4L	ALL	D-193-125	2	Underbody Left (Driver Side) / UNIVERSAL	6FMXV04.01ED
2008 Cadillac CTS 3.6L	ALL	D-193-125	2	Underbody Left (Driver Side) / UNIVERSAL	8GMXB03.6148
2008 Cadillac CTS 3.6L	ALL	D-193-125	2	Underbody Right (Passenger Side) / UNIVERSAL	8GMXB03.6148
2008 Cadillac CTS 3.6L	ALL	D-193-125	2	Underbody Left (Driver Side) / UNIVERSAL	8GMXV03.6053
2008 Cadillac CTS 3.6L	ALL	D-193-125	2	Underbody Right (Passenger Side) / UNIVERSAL	8GMXV03.6053
2008 Cadillac STS 3.6L	ALL	D-193-125	2	Underbody Left (Driver Side) / UNIVERSAL	8GMXV03.6053
2008 Cadillac STS 3.6L	ALL	D-193-125	2	Underbody Right (Passenger Side) / UNIVERSAL	8GMXV03.6053

Get in touch

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