Dorman 673-8161 Manifold Converter - CARB Compliant

For triple inlet exhaust manifold systems, the Dorman 673-8161 is a CARB-certified integrated manifold converter with stainless steel and ceramic substrate construction. The converter measures 16.8 inches overall with inlet and outlet diameters of 1.8 and 2.1 inches, body height of 12.6 inches, width of 15.7 inches, and tube wall thickness of 0.125 inches. Fits the 2003-2004 Nissan Frontier with the 3.3L V6. The converter features flanged inlet and outlet connections with 8 inlet and 3 outlet mounting holes. It includes 4 oxygen sensor ports positioned at pre-converter, post-converter, and midbed locations. Inlet gaskets are included for installation.

• Material: Stainless Steel
• Color: Metallic Gray
• Type: One-Piece
• Finish: Uncoated
• Inlet Type: Flanged
• Outlet Type: Flanged
• Inlet Inside Diameter: 1.8 IN
• Body Height: 12.6 IN
• Body Width: 15.7 IN
• Heat Shield Attached: No
• Inlet Quantity: 3
• Outlet Inside Diameter: 1.8 IN
• Outlet Quantity: 1
• CARB Certified: Yes
• Substrate Material: Ceramic
• Outlet Outside Diameter: 2.1 IN
• Tube Wall Thickness: 0.125 IN
• Application Type: Specific
• Grade Type: Standard Replacement
• Converter Body Length: 4 IN
• Shape: Round
• Inlet Mounting Hole Quantity: 8
• Outlet Mounting Hole Quantity: 3
• Overall Length: 16.8 IN
• Sensor Port Count: 4
• Inlet Port Shape: Round
• O2 Sensor Location: Pre Converter, Post Converter, and Midbed
• CARB Executive Order Number: D-798-14
• Gasket Or Seal Included: Yes
• Package Contents: 1 Integrated Exhaust