AP Exhaust 641243 Federal / EPA Catalytic Converter - Direct Fit w/ Integrated Manifold

Replacing original integrated exhaust manifold converters, the AP Exhaust 641243 is a federal EPA direct-fit catalytic converter. Fits the 2002-2004 Nissan Frontier and Xterra with the 3.3L V6. Engineered with ARISTO's proprietary substrate chemistry, ceramic substrate material, and Aristo Clean by Design advanced catalyst technology, this converter is built with cast iron and 409 stainless steel construction designed specifically for manifold-mounted applications to withstand higher heat and demanding engine-bay conditions. The converter measures 18.500 inches in overall length and features a 6-bolt welded inlet and 3-bolt welded outlet. Complete installation hardware and gaskets, along with one O2 sensor port, support exact OE fitment for efficient emissions control.

• Inlet Quantity: 1
• Outlet Quantity: 1
• CARB Certified: No
• Substrate Material: Ceramic
• Overall Length: 18.500 IN
• O2 Sensor Ports: 1
• Boxed: Yes
• Converter Type: Federal / EPA Direct-Fit Manifold
• Inlet A Connection Type: Welded Flange
• Inlet Type A: 6 Bolt Welded Flange
• Outlet A Connection Type: Welded Flange
• Outlet Gasket: Yes
• Outlet Hardware: Yes
• Outlet Type A: 3 Bolt Welded Flange