MagnaFlow 452180 Catalytic Converter with Integrated Exhaust Manifold

MagnaFlow 452180 Catalytic Converter for Mitsubishi Lancer

MagnaFlow 452180 is a California Grade, CARB-compliant direct-fit catalytic converter with an integrated exhaust manifold for the 2002-2003 Mitsubishi Lancer. It is built for direct replacement use, with bolt-on inlet and outlet connections, stainless steel construction, and a ceramic substrate for emissions control.

The MagnaFlow California Converters line focuses on direct-fit emissions parts engineered to match original equipment layout and function. For the Mitsubishi Lancer, this means a replacement designed around the factory exhaust manifold and catalytic converter configuration, with fitment verified for California and CARB-restricted states on the listed vehicles.

Key Features

• Direct-fit catalytic converter with integrated exhaust manifold design
• Fits 2002 Mitsubishi Lancer and 2003 Mitsubishi Lancer
• CARB-compliant California Grade replacement for listed applications
• Stainless steel converter body and tubing for corrosion resistance
• Ceramic substrate material
• Bolt-on inlet and outlet connections
• Pre-converter oxygen sensor location
• Includes mounting hardware and gaskets for proper sealing
• Part number 452180

Detailed Description

MagnaFlow 452180 is engineered as a direct replacement for the factory exhaust manifold with integrated catalytic converter on the 2002-2003 Mitsubishi Lancer. The spun-body style, single laser fusion weld construction, and compact low-mass design are intended to support thermal efficiency and reduce leak points compared with more complex multi-piece assemblies. MagnaFlow uses 3D scanning during development to match OE dimensions and help ensure the part installs and functions like the original component. If you are searching for a 2002-2003 Mitsubishi Lancer catalytic converter with integrated exhaust manifold, this part number 452180 is built for that application.

What It Helps Address

• Check engine light caused by a failed catalytic converter
• Exhaust leaks at the manifold or converter connection
• Emissions test failure on the listed Mitsubishi Lancer applications
• Corrosion-related deterioration of the original stainless or factory exhaust assembly
• Fitment issues from non-direct replacement exhaust parts

Installation Notes and Tips

This direct-fit unit uses bolt-on inlet and outlet connections and does not require cutting or welding when installed with the proper tools. Use the included gaskets to help achieve a proper seal and reduce the chance of exhaust leaks. Confirm vehicle certification details before installation: this part is listed for 2002-2003 Mitsubishi Lancer models with LEV1 ULEV certification and CARB Executive Order D-193-124. Part number 452180 should be matched to the vehicle’s emissions configuration before purchase or installation.

Quality Assurance

MagnaFlow manufactures this California Grade converter to meet or exceed California Air Resources Board requirements for the listed vehicles. It is certified for legal use in California and other CARB-restricted states when installed on the specified 2002-2003 Mitsubishi Lancer applications. MagnaFlow 452180 is built to OE-style dimensions and tested for fit and emissions compliance on the approved vehicle applications.