AP Exhaust 641611 Catalytic Converter with Integrated Exhaust Manifold - Front

Direct-Fit Catalytic Converter for Mazda CX-5

AP Exhaust 641611 is a federal/EPA direct-fit catalytic converter with integrated exhaust manifold for the front position on select Mazda CX-5 models. It is built with a ceramic substrate and uses welded flange connections for a direct replacement layout on 2014-2017 Mazda CX-5 applications.

The AP Exhaust Direct Fit Converter w/ Manifold line focuses on OE-style replacement parts that match the original exhaust routing and mounting style. For buyers searching for a 2014-2017 Mazda CX-5 front catalytic converter with manifold, this part number 641611 provides a direct-fit solution for federal and California emissions applications listed below.

Key Features

• Federal / EPA direct-fit manifold converter
• Integrated catalytic converter with exhaust manifold design
• Ceramic substrate material
• Front position application
• One inlet and one outlet
• Welded flange inlet and outlet connections
• Includes one O2 sensor port
• Outlet gasket and outlet hardware listed in the product attributes
• AP Exhaust part number 641611

Vehicle Fitment

• Fits 2014-2017 Mazda CX-5, front. Notes: Federal and California Emissions; Direct Fit Converter w/ Manifold.

What This Part Helps Address

• Failed catalytic converter efficiency codes
• Exhaust leaks at the manifold or flange connection
• Rattling or damaged converter substrate
• Emissions test failure related to the front exhaust assembly
• Check engine light concerns tied to exhaust aftertreatment performance

Installation Notes and Tips

Confirm the vehicle is a 2014-2017 Mazda CX-5 with the front manifold converter configuration before ordering AP Exhaust 641611. Verify the O2 sensor port location, flange style, and emissions setup against the original part to ensure proper alignment and sensor transfer. Because this is a direct-fit manifold converter, installation should follow the factory exhaust routing and mounting points.

Quality Assurance

AP Exhaust manufactures replacement exhaust components for direct-fit applications, and this part is built as a Federal / EPA converter for the listed Mazda CX-5 fitment. Part number 641611 is boxed for retail handling and shipment protection.