Dorman 673-880 Manifold Converter - CARB Compliant

In the emission control system, the Dorman 673-880 manifold converter merges the catalytic converter and exhaust manifold into a single sealed unit with an attached heat shield. Fits the 2006-2007 Toyota Highlander Base, Highlander Limited and Highlander Sport, the 2004-2006 Lexus RX330 and Toyota Sienna, and the 2004-2005 Toyota Highlander with the 3.3L V6. Made from stainless steel with a ceramic substrate, this converter measures 18 inches overall with a 1.8-inch inlet diameter, 2.1-inch outlet diameter, and features round inlet ports. Oxygen sensors positioned at pre-converter and midbed locations monitor the conversion process while the heat shield manages thermal stress throughout operation.

• 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: 6.9 IN
• Body Width: 10.8 IN
• Heat Shield Attached: Yes
• 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: 8.8 IN
• Shape: Round
• Quantity: 1
• Inlet Mounting Hole Quantity: 6
• Outlet Mounting Hole Quantity: 2
• Overall Length: 18 IN
• Sensor Port Count: 2
• Inlet Port Shape: Round
• O2 Sensor Location: Pre Converter and Midbed
• CARB Executive Order Number: D-798-14
• Gasket Or Seal Included: Yes
• Package Contents: 1 Exhaust Manifold