AP Exhaust 771518 Catalytic Converter - Front

Direct-Fit Catalytic Converter for Malibu and G6

AP Exhaust 771518 is a CARB compliant direct-fit catalytic converter built for front-position applications on select Chevrolet Malibu and Pontiac G6 models. It is engineered to match OE dimensions and fitment while using stainless steel construction and a ceramic substrate for dependable emissions control.

AP Exhaust’s 8GMXV02.4027 product line focuses on exact-fit replacement converters with manufacturing processes that support consistent dimensions and efficient production. For buyers searching for a 2012 Chevrolet Malibu front catalytic converter, a 2010 Pontiac G6 front catalytic converter, or AP Exhaust 771518 for California emissions applications, this unit is built to match the listed vehicle coverage.

Key Features

• CARB compliant direct-fit catalytic converter
• Stainless steel body for corrosion resistance
• Ceramic substrate material
• One O2 sensor port
• 3-bolt welded flange inlet and 2-bolt welded flange outlet
• Inlet gasket and outlet gasket included
• Outlet hardware included
• Overall length: 18.25 in.
• Executive Order D-798-9

Product Details

AP Exhaust 771518 is built for California emissions compliance and direct replacement service on the front exhaust position. The converter uses AP Exhaust Holdings, LLC’s ARISTO substrate chemistry and advanced manufacturing methods to support efficient catalyst loading and OE-style fitment. This helps maintain the correct physical dimensions for installation on the specified Chevrolet Malibu and Pontiac G6 applications.

Compatible With 2008-2012 Chevrolet Malibu, front; 2009-2010 Pontiac G6, front. This part cross-references AP Exhaust 8GMXV02.4027 for the same application.

Common Issues This Part May Address

• Failed emissions test due to a worn or inefficient catalytic converter
• Check engine light related to catalyst efficiency codes
• Restricted exhaust flow from a deteriorated converter substrate
• Exhaust leaks at the converter flange connections
• Replacement needs for California emissions-compliant front exhaust service

Installation Notes and Tips

Verify the vehicle’s year, make, model, and front-position application before installation. Confirm the inlet and outlet flange style, O2 sensor port count, and overall length against the removed part to ensure proper alignment. Because this converter is CARB compliant, it is intended for the listed California emissions applications only.

For fitment searches, use AP Exhaust 771518 when looking for a front catalytic converter for 2008-2012 Chevrolet Malibu or 2009-2010 Pontiac G6 applications.

Quality Assurance

This converter is built to OE dimensions using automated workstations, spinner welding equipment, and high-speed production lines to support consistent fitment and manufacturing control. It carries Executive Order D-798-9 for the listed California applications.