Walker Exhaust 16873 Ultra EPA Direct Fit Catalytic Converter Overall Length 10.970 IN

Replacing original equipment catalytic converters on OBDII vehicles with a direct fit solution, the Walker Exhaust 16873 is a 10.970 inch converter featuring stainless steel construction and ceramic substrate. Fits the 2010-2011 Buick LaCrosse with the 3.6L V6. With 4.000 inch inlet and outlet diameters and 3 bolt welded inlet paired with 2 bolt welded outlet, it provides OE style fastening for secure attachment to the vehicle's exhaust system. The converter features high technology washcoat with optimal precious metal loading for emissions control while keeping the check engine light off, and includes aluminized heat shields to protect the undercarriage from converter heat. Backed by a 25,000 mile emissions warranty and 5 year 50,000 mile structural warranty, this EPA compliant converter comes boxed and ready for installation without specialized fabrication or welding.

• Overall Length: 10.970 IN
• Inlet Inside Diameter: 4.000 IN
• Outlet Inside Diameter: 4.000 IN
• Material: Stainless Steel
• Substrate Material: Ceramic
• Inlet Type: 3-bolt welded flange
• Outlet Type: 2-bolt welded flange
• Grade Type: Premium
• Shape: Round
• Boxed: Yes
• Inlet Gasket: No
• Inlet Hardware: No
• Outlet Hardware: No
• Inlet Quantity: 1
• Outlet Outside Diameter: 2.015 IN
• Outlet Quantity: 1
• Application Type: Specific
• Inlet Outside Diameter: 1.995 IN

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