Walker Exhaust 16998 Ultra EPA Direct Fit Catalytic Converter Overall Length 17.000 IN

Filtering exhaust gases to meet EPA standards, the Walker Exhaust 16998 is a direct-fit catalytic converter for specific applications. Fits the 2018-2020 Buick Enclave and Chevrolet Traverse with the 3.6L V6. The ceramic-substrate unit measures 17 inches long with a 4-inch height and width, a 5-inch body length, and dual O2 sensor ports for pre and post converter monitoring. It connects via a 4-bolt welded flange inlet and 2-bolt welded flange outlet with 4-inch inside diameters and includes inlet gaskets, outlet gaskets, and outlet hardware. The converter carries an ECO GM catalyst and a 25,000-mile/40,000-kilometer emissions warranty plus a 5-year 50,000-mile/80,000-kilometer structural integrity warranty.

• Body Height: 4.000 IN
• Body Width: 4.000 IN
• Heat Shield Attached: No
• Inlet Quantity: 1
• Inlet Type: 4 Bolt Welded Flange
• Mounting Hardware Included: gaskets & outlet
• Outlet Quantity: 1
• Outlet Type: 2 Bolt Welded Flange
• Overall Length: 17.000 IN
• Grade Type: Premium
• O2 Sensor Ports: 2
• Substrate Material: Ceramic
• Application Type: Specific
• O2 Sensor Location: Pre and Post Converter
• Body Length: 5.000 IN
• Shape: Round
• Catalyst Type: ECO GM
• Inlet Gasket: Yes
• Inlet Gasket Qty: 1
• Inlet Hardware: No
• Outlet Gasket: Yes
• Outlet Gasket Qty: 1
• Outlet Hardware: Yes
• Inlet Inside Diameter: 4.000 IN
• Outlet Inside Diameter: 4.000 IN

Not legal for sale or use in CA, CO or NY.