Walker Exhaust 16578 Ultra EPA Direct Fit Catalytic Converter with Integrated Exhaust Manifold

At 27.250 inches in overall length, the Walker Exhaust 16578 is a direct-fit catalytic converter and integrated exhaust manifold assembly for EPA emissions compliance. Fits the 2007-2012 Chevrolet Colorado and GMC Canyon, the 2008 Hummer H3, and the 2007 Hummer H3 X with the 3.7L L5. The converter features a washcoat with precious metal loading to reduce tailpipe emissions and prevent check engine lights for emissions codes. Made from stainless steel, the assembly includes a 9 bolt welded flange inlet connection and 3 bolt welded flange outlet connection that bolt directly to the engine cylinder head, with mounting hardware provided for installation. For OBDII vehicles, 1996 and newer.

• Body Height: 4.000 IN
• Body Width: 4.000 IN
• Overall Length: 27.250 IN
• Length: 5.500 IN
• Material: Stainless Steel
• Inlet Type: 9 Bolt Welded Flange
• Inlet Quantity: 1
• Outlet Type: 3 Bolt Welded Flange
• Outlet Quantity: 1
• Shape: Round
• Mounting Hardware Included: Yes
• CARB Certified: No
• Grade Type: Premium
• EPA Compliant: Yes
• Not legal in CA, CO, NY
• Legal in ME for EPA Federal Emission Equipped Vehicles only

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