Dorman 674-600 Manifold Converter - Not CARB Compliant

At 28 inches long, the Dorman 674-600 is a one-piece stainless steel converter with ceramic substrate that integrates exhaust manifold and catalytic converter functions. Fits the 2018-2025 Mazda CX-5 with the 2.5L L4. The unit measures 6 inches tall and 6.5 inches wide, with inlet inside diameter of 1.5 inches, outlet inside diameter of 0.625 inches, and walls 0.125 inches thick, featuring a single oxygen sensor port measuring 0.86 inches. With four inlet ports and seven inlet mounting holes plus two outlet mounting holes, it accommodates multi-port engine connections. Gaskets are included for installation, but mounting hardware and heat shield are not, and the converter carries no CARB certification and is backed by a five-year warranty.

Fits: 2018-2025 Mazda CX-5 2.5L L4

• Material: Stainless Steel
• Color: Metallic Gray
• Type: One-Piece
• Finish: Uncoated
• Inlet Type: Flanged
• Outlet Type: Flanged
• Inlet Inside Diameter: 1.5 in
• Body Height: 6 in
• Body Width: 6.5 in
• Heat Shield Attached: No
• Inlet Quantity: 4
• Outlet Inside Diameter: 0.625 in
• Outlet Quantity: 1
• CARB Certified: No
• Substrate Material: Ceramic
• Outlet Outside Diameter: 0.625 in
• Tube Wall Thickness: 0.125 in
• Application Type: Specific
• Grade Type: Standard Replacement
• Converter Body Length: 6.5 in
• Shape: Round
• Quantity: 1
• Inlet Mounting Hole Quantity: 7
• Outlet Mounting Hole Quantity: 2
• Overall Length: 28 in
• Sensor Port Count: 1
• Inlet Port Shape: Rectangle
• O2 Sensor Location: Post Converter
• Sensor Port Size: 0.86 in
• California Air Resources Board Approved: No
• Gasket Or Seal Included: Yes
• Mounting Hardware Included: No
• Package Contents: 1 Exhaust Manifold