Dorman 673-3031 Manifold Converter - CARB Compliant

A stainless steel catalytic converter with an integrated exhaust manifold, the Dorman 673-3031 serves as a direct replacement for the original manifold converter on specific applications. Fits the 2015-2018 Ram ProMaster City, and the 2014-2017 Jeep Cherokee with the 2.4L L4. The one-piece unit combines the exhaust manifold and catalytic converter functions into a single component that bolts directly to the engine. Once installed, the ceramic substrate processes hot exhaust gases to reduce emissions before the gases continue downstream through the exhaust system. The conversion unit operates with two oxygen sensor ports for emissions monitoring and includes gaskets to facilitate installation and proper sealing at the mounting points.

• 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: 8 IN
• Body Width: 19 IN
• Heat Shield Attached: No
• Inlet Quantity: 1
• 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
• Quantity: 1
• Inlet Mounting Hole Quantity: 8
• Outlet Mounting Hole Quantity: 4
• Overall Length: 20 IN
• Sensor Port Count: 2
• Inlet Port Shape: Round
• O2 Sensor Location: Post Converter
• CARB Executive Order Number: D-798-15
• Gasket Or Seal Included: Yes
• Package Contents: 1 Exhaust Manifold