MagnaFlow HM Grade Direct Fit Catalytic Converter

1997–1999 Jeep Wrangler 4.0L I6

Part #: 23227

Overview

The MagnaFlow HM Grade Direct Fit Catalytic Converter 23227 is a precision-engineered replacement part designed specifically for 1997 to 1999 Jeep Wrangler models equipped with the 4.0L inline-six engine. This catalytic converter ensures your vehicle remains compliant with Federal EPA emissions standards while maintaining optimal engine performance and fuel efficiency. It is an ideal solution for Jeep owners seeking a reliable, direct-fit replacement that requires no modifications or welding, helping to keep your check engine light off and your Wrangler running cleanly.

Built to meet or exceed OEM specifications, this converter offers a durable and efficient way to restore your Jeep’s emissions system. Whether you are replacing a worn or damaged converter or upgrading to a trusted aftermarket component, MagnaFlow delivers a product that balances longevity, ease of installation, and environmental responsibility.

Key Features

This direct-fit catalytic converter combines advanced engineering and premium materials to provide dependable performance and emissions compliance. Key features include:

• Federal/EPA compliant design, meeting emissions requirements for OBDII federally registered vehicles
• Mandrel-bent tubing that preserves OEM-like exhaust flow and geometry for optimal engine operation and fuel economy
• Highly corrosion-resistant 409 stainless steel tubing for extended service life
• 410 stainless steel OE-sized barbed exhaust hangers to reduce noise and vibration
• Compact, low-mass spun body design with a single laser fusion weld to minimize leaks and improve thermal efficiency
• Includes essential gaskets and hardware to ensure a proper seal and prevent exhaust leaks
• State-of-the-art 3D scanning and metrology used during development to guarantee precise fitment and OE-level quality
• Torca AccuSeal® exhaust clamps providing 360-degree clamping force for a secure, distortion-free seal
• Direct interchange with OE parts 5083 056AB and 5083 057AB

Construction & Design

Crafted from high-strength 16-gauge 409 stainless steel tubing, this catalytic converter offers exceptional corrosion resistance and durability to withstand harsh road conditions and extended use. The spun body design replicates the original equipment manufacturer’s specifications, ensuring consistent exhaust flow dynamics and thermal efficiency for optimal engine performance.

A single laser fusion weld enhances the structural integrity of the converter, reducing the risk of leaks and improving longevity. The mandrel-bent tubing maintains smooth exhaust flow without restrictions, preserving engine efficiency and fuel economy. OE-sized barbed exhaust hangers made from corrosion-resistant 410 stainless steel help reduce vibration and noise, contributing to a quieter and more comfortable driving experience.

Additionally, the included Torca AccuSeal® clamps provide a 360-degree clamping force that secures the exhaust connection, preventing pipe distortion and maintaining serviceability over time.

Installation & Fitment

This MagnaFlow catalytic converter is designed for a straightforward, direct-fit installation on 1997 to 1999 Jeep Wrangler models, including Sahara and Sport trims. No cutting, welding, or modifications are required when using proper tools, making it an excellent choice for both DIY enthusiasts and professional mechanics. The included gaskets and hardware ensure a tight, leak-free seal, eliminating the need to reuse corroded factory components and simplifying the installation process.

What's Included

• MagnaFlow Direct-Fit Catalytic Converter 23227
• Essential exhaust gaskets
• Installation hardware
• Torca AccuSeal® exhaust clamps

Ideal For

This catalytic converter is perfect for Jeep Wrangler owners who need a dependable, EPA-compliant replacement part that maintains factory performance and emissions standards. It is suited for those seeking a direct-fit solution with minimal installation hassle, ensuring their vehicle runs cleanly and efficiently without triggering diagnostic trouble codes or check engine lights.

Emissions Note

MagnaFlow’s HM Grade Direct-Fit Catalytic Converter 23227 is fully compliant with Federal EPA emissions regulations for OBDII federally registered vehicles. It meets or exceeds all applicable Federal emissions requirements, ensuring legal operation and environmental responsibility for your Jeep Wrangler.