Walker Exhaust 16481 Ultra EPA Direct Fit Catalytic Converter with Integrated Exhaust Manifold

At 23.000 inches long and 4.500 inches in body diameter, the Walker Exhaust 16481 houses exhaust manifold and catalytic converter functions in a single stainless steel assembly. Fits the 2007 Hummer H3 Base; the 2005-2006 Chevrolet Colorado; the 2006 GMC Canyon SLE, Canyon SLT and Canyon WT and Hummer H3; the 2004-2005 GMC Canyon; and the 2004 Chevrolet Colorado Base with the 3.5L L5 and 3.7L L5. This round-shaped unit features a 9 bolt welded inlet flange for engine cylinder head attachment and a 3 bolt welded outlet flange for exhaust system connection. To comply with EPA emission standards, the converter includes a high-technology washcoat that reduces tailpipe emissions and prevents check engine light codes. Mounting hardware is included with the unit. The product is backed by a 25,000-mile/40,000-kilometer emissions warranty and a 5-year 50,000-mile/80,000-kilometer structural integrity warranty.

• Material: Stainless Steel
• Shape: Round
• Overall Length: 23.000 IN
• Length: 4.500 IN
• Inlet Type: 9 Bolt Welded Flange
• Outlet Type: 3 Bolt Welded Flange
• Inlet Quantity: 1
• Outlet Quantity: 1
• Grade Type: Premium
• CARB Certified: No
• Mounting Hardware Included: Yes