MagnaFlow 337802 Catalytic Converter - Front

California Grade Direct-Fit Converter

MagnaFlow 337802 is a direct-fit catalytic converter for select pre-OBDII Toyota applications, built for a bolt-on replacement on the 1987-1991 Toyota Camry and 1990-1995 Toyota Celica. It is engineered to help keep the check engine light off while restoring proper exhaust flow and emissions control.

This MagnaFlow California Grade converter uses stainless steel construction, a ceramic substrate, and a compact spun-body design to match the original equipment layout. The direct-fit format, bolt-on inlet and outlet, and included gaskets support a cleaner installation on the listed Toyota Camry and Toyota Celica applications.

Key Features

• Direct-fit catalytic converter for specific pre-OBDII Toyota vehicles
• Stainless steel body and tubing for corrosion resistance
• Ceramic substrate for emissions control
• Bolt-on inlet and outlet for OE-style replacement
• Spun-body design with laser fusion weld to reduce leak points
• CARB-compliant design for listed California and CARB-restricted applications
• Includes gaskets for proper sealing
• Interchanges with OE part numbers 25508-74140 and 25508-74130

Product Details

MagnaFlow Direct-Fit CALIFORNIA PRE-OBDII CONVERTERS are built for vehicle-specific exhaust replacement where factory-style fitment and emissions compliance matter. Part number 337802 is designed for the 1987-1991 Toyota Camry, 1990-1995 Toyota Celica, and 1991 Toyota Camry, with pre-converter oxygen sensor location and bolt-on connections that simplify replacement work. The stainless steel construction, 3.75-inch main piping diameter, and low-mass body design are intended to preserve exhaust flow and thermal efficiency while matching the OE spun-body layout.

This part cross-references OE numbers 25508-74140 and 25508-74130 for the same application. MagnaFlow 337802 is a direct-fit catalytic converter for Toyota Camry and Toyota Celica owners who need a CARB-compliant replacement that follows the original exhaust configuration.

What It Helps Address

• Check engine light concerns related to catalytic converter efficiency
• Exhaust leaks at the converter connection points
• Corrosion-related failure of the original converter housing
• Fitment issues from universal-style exhaust parts
• Emissions compliance needs for California and CARB-restricted states

Installation Notes

Use the proper tools for installation and follow the vehicle-specific exhaust layout. No cutting or welding is required for the listed applications. Verify the vehicle year, model, and converter position before installation, and use the included gaskets to help achieve a proper seal. This part is listed for front and pre-converter positions depending on application, so confirm the exact fitment row for your Toyota Camry or Toyota Celica before ordering.

Quality Assurance

MagnaFlow uses 3D scanning during research and development to match OE fit and function, and this converter is designed to meet or exceed California Air Resources Board requirements for the listed vehicles. It has also undergone additional testing for CARB guideline compliance for legal use in California and other CARB-restricted states where applicable.