Magnaflow 22-231 OEM Grade Manifold Catalytic Converter

The MagnaFlow 22-231 is an OEM Grade manifold catalytic converter engineered to deliver factory-level emissions performance and direct-fit installation. Designed as a direct replacement for the original equipment manifold-integrated catalytic converter, this unit combines the exhaust manifold and catalytic converter into a single assembly — eliminating the need for a separate manifold and reducing installation complexity.

MagnaFlow's OEM Grade catalytic converters are built to meet or exceed original equipment specifications, ensuring proper exhaust flow, emissions compliance, and long-term durability. The substrate and precious metal catalyst loading are calibrated to work seamlessly with the vehicle's oxygen sensors and engine management system, helping to maintain proper fuel trim and avoid check engine lights.

Key Features:

• Direct OEM replacement — bolt-on fit with no modifications required
• Integrated manifold and catalytic converter design for simplified installation
• Meets or exceeds original equipment emissions performance standards
• Optimized catalyst substrate for efficient conversion of harmful exhaust gases (HC, CO, NOx)
• Compatible with factory oxygen sensors and exhaust hardware
• Built to resist thermal stress and corrosion for extended service life
• Manufactured by MagnaFlow, a trusted leader in exhaust products

The MagnaFlow 22-231 is an ideal solution for restoring factory exhaust and emissions performance on vehicles equipped with a manifold-mounted catalytic converter. Whether replacing a cracked manifold, a failed catalyst, or both, this single-assembly unit simplifies the repair and gets the vehicle back to proper operating condition.