Dorman 673-147 Manifold Converter - CARB Compliant

With four oxygen sensor ports positioned for pre-converter oxygen sensing, the Dorman 673-147 is a one-piece manifold catalytic converter featuring ceramic substrate and stainless steel construction. Fits the 2009-2017 Nissan Sentra with the 2L L4 and 1.8L L4. The converter measures 20.3 inches in overall length with an 8.6-inch body height, 14.9-inch body width, and 6.6-inch converter body length, featuring 1.8-inch inlet and outlet diameters with flanged connections. Six inlet mounting holes and two outlet mounting holes provide secure fitment, with 0.125-inch tube wall thickness manufactured within precise tolerances for consistent operation. Manufactured in the United States with metallic gray finish, this converter meets CARB certification requirements under Executive Order D-798-9 and includes gaskets for sealed 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: 8.6 IN
• Body Width: 14.9 IN
• Heat Shield Attached: No
• Inlet Quantity: 4
• 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: 6.6 IN
• Shape: Round
• Quantity: 1
• Inlet Mounting Hole Quantity: 6
• Outlet Mounting Hole Quantity: 2
• Overall Length: 20.3 IN
• Sensor Port Count: 4
• Inlet Port Shape: Round
• O2 Sensor Location: Pre Converter
• CARB Executive Order Number: D-798-9
• Gasket Or Seal Included: Yes
• Package Contents: 1 Manifold