Dorman 673-897 Manifold Converter - CARB Compliant

Housing both the exhaust manifold and catalytic converter in a single assembly, the Dorman model 673-897 is a one piece stainless steel manifold converter with a metallic gray finish and an attached heat shield for thermal protection. Fits the 2001-2003 BMW 525i and 530i with the 3L L6 and 2.5L L6. This converter features a 2 inch inlet diameter, 3 inch outlet diameter with 4 inch outside diameter, and 36 inch overall length, with 2 oxygen sensor ports positioned at pre and post converter locations for complete system monitoring. Including gaskets for installation and manufactured in the United States, this CARB certified standard replacement is backed by a 5 year warranty.

• Material: Stainless Steel
• Color: Metallic Gray
• Type: One-Piece
• Finish: Uncoated
• Inlet Type: Flanged
• Outlet Type: Flanged
• Inlet Inside Diameter: 2 IN
• Body Height: 7 IN
• Body Width: 11 IN
• Heat Shield Attached: Yes
• Inlet Quantity: 3
• Outlet Inside Diameter: 3 IN
• Outlet Quantity: 1
• CARB Certified: Yes
• Substrate Material: Ceramic
• Outlet Outside Diameter: 4 IN
• Tube Wall Thickness: 0.125 IN
• Application Type: Specific
• Grade Type: Standard Replacement
• Converter Body Length: 6 IN
• Shape: Cylinder
• Quantity: 1
• Inlet Mounting Hole Quantity: 8
• Outlet Mounting Hole Quantity: 2
• Overall Length: 36 IN
• Sensor Port Count: 2
• Inlet Port Shape: Oval
• O2 Sensor Location: Pre and Post Converter
• Sensor Port Size: 18 MM
• CARB Executive Order Number: D-798-10
• Gasket Or Seal Included: Yes
• Package Contents: 1 Exhaust Manifold