ARISTO's proprietary substrate chemistry yields highly efficient loadings for lower cost and better converter efficiency while our latest advanced-manufacturing technology, including automated workstations, spinner welding equipment, and high-speed production lines ensures that all converters are built to exact OE dimensions and fitment. This in total allows AP Exhaust Technologies to maintain industry-leading efficiency, productivity, and competitive pricing.

AP Exhaust 642353 Federal/EPA Catalytic Converter - Direct Fit Features:

• 1983-1988 Oldsmobile Cutlass Supreme, 1983-1987 Buick Regal, 1984, 1981 Chevrolet Monte Carlo, 1984 Chevrolet El Camino, 1983-1984 Chevrolet Caprice, 1983-1987 Pontiac Grand Prix, 1981-1985 Buick Riviera, 1983-1985 Buick LeSabre
• Featuring Aristo Clean by Design® advanced catalyst technology to handle the toughest emissions problems
• Highly efficient loadings for lower cost and better converter efficiency
• 409 stainless steel shell and neck construction for longer life
• Hardware included (where needed) for faster, easier installation
• Body Material: Stainless Steel
• Overall Length: 21.000 in.
• Inlet Connection: 4 Bolt Loose Flange w/ 2.25 in. Flat Flare
• Outlet Connection: 4 Bolt Loose GM Flange w/ 2.25 in. Male Ball
• Sensor Ports: 0
• Air Tube Quantity: 1
• California Air Resources Board (CARB) Certified: No
• Converter Type: Federal/EPA Direct-Fit
• Inlet A Connection Type: Flare with Loose Flange
• Inlet Gasket: Yes
• Inlet Hardware: None
• Outlet A Connection Type: Ball with Loose Flange
• Outlet Gasket: Not Required
• Outlet Hardware: None
• Substrate Material: Ceramic

Emissions Note:

CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART