Route spent gases off the cylinder head and treat them through an integrated catalyst in one stainless-steel unit with the Dorman - OE Solutions Exhaust Manifold with Integrated Catalytic Converter 674-600 (also written 674600). This manifold converter drops in as a direct-fit replacement for the 2018-2025 Mazda CX-5 [L4-2.5L].
Manufactured within strict tolerances and backed by a team of engineers and quality-control experts. If the original manifold or converter on your CX-5 has cracked, restricted flow, or failed its catalyst, this replaces it as a bolt-in assembly. Country of origin: United States.
Interchange: 22-123
22123 · 41394 · PY982050X
This part cross-references / interchanges with the following part numbers:
What vehicle does the 674-600 fit?
It is a direct-fit replacement for the 2018-2025 Mazda CX-5 with the L4-2.5L engine. Confirm your specific vehicle in the Buyer's Guide tab.
Is this converter CARB compliant?
No. It is not CARB certified or CARB compliant and is not legal for sale or use in California, New York, or other states that require CARB-certified replacement converters.
What's included in the box?
An inlet gasket, an outlet gasket, downpipe hardware, and mounting bolts and washers. Inlet mounting hardware, clamps, hangers, and a heat shield are not included.
What is the assembly made of?
The manifold, converter body, and converter tube are stainless steel with an uncoated metallic-gray finish, and the converter uses a ceramic substrate.
How many oxygen sensor ports does it have?
It has one oxygen sensor port located post-converter, sized 0.86 inch. Transfer or replace sensors as directed by the vehicle service procedure.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
