AP Exhaust 645946 Federal / EPA Catalytic Converter - Direct Fit

Accommodating dual exhaust streams through a 48.630-inch converter housing, the AP Exhaust 645946 is a Federal/EPA direct-fit catalytic converter with stainless steel shell and ceramic substrate designed for complex vehicle exhaust systems. Fits the 1996-1999 Chevrolet C1500 and K1500; the 1996-1998 Chevrolet C2500 and GMC C1500, C2500 and K1500; the 1997-1998 Chevrolet K2500; and the 1998 GMC K2500 with the 5.7L V8, 5L V8 and 4.3L V6. The unit features two 3-bolt loose flange inlets with 45-degree flare connections, a single 2-bolt welded flange outlet, and four O2 sensor ports for continuous emissions monitoring. Installation includes 2 inlet gaskets and 1 outlet gasket for proper sealing at all connections, with the complete assembly shipped boxed and covered by 25000 miles of emissions protection and 50000 miles of structural warranty.

• Inlet Quantity: 2
• Material: Stainless Steel
• Outlet Quantity: 1
• Substrate Material: Ceramic
• Overall Length: 48.630 IN
• O2 Sensor Ports: 4
• Boxed: Yes
• Converter Type: Federal / EPA Direct-Fit
• Inlet A Connection Type: Flare with Loose Flange
• Inlet B Connection Type: Flare with Loose Flange
• Inlet Gasket: 2
• Inlet Type A: 3 Bolt Loose Flange w/ 45 Degree Flare
• Inlet Type B: 3 Bolt Loose Flange w/ 45 Degree Flare
• Outlet A Connection Type: Welded Flange
• Outlet Gasket: Yes
• Outlet Type A: 2 Bolt Welded Flange