MagnaFlow Catalytic Converter

2000–2002 Jeep Wrangler Sahara, Sport 4.0L I6

Part #: 447211

Overview

The MagnaFlow Direct Fit Catalytic Converter CARB (Rear) is a precision-engineered replacement designed specifically for 2000 to 2002 Jeep Wrangler Sahara and Sport models equipped with the 4.0L inline-six engine. This catalytic converter restores your vehicle’s emissions control system to meet or exceed factory standards, helping to keep your Jeep compliant with environmental regulations and preventing check engine light issues related to emissions. Ideal for Jeep owners seeking a durable, long-lasting solution, this direct-fit converter ensures seamless integration without sacrificing performance or fuel efficiency.

Whether you are maintaining your daily driver, preparing your Wrangler for off-road adventures, or completing a restoration project, this MagnaFlow catalytic converter offers a reliable and hassle-free upgrade that meets California Air Resources Board (CARB) requirements for legal use in California and other CARB-restricted states.

Key Features

Built with advanced engineering and premium materials, this catalytic converter delivers dependable emissions control and durability. Key features include:

• CARB compliant for legal use in California and other CARB-restricted states
• Direct-fit design tailored specifically for 2000–2002 Jeep Wrangler Sahara and Sport models
• Mandrel-bent tubing to eliminate flow restrictions and optimize exhaust flow
• Constructed from high-strength 16 gauge 409 stainless steel tubing for superior corrosion resistance
• Durable 308 stainless steel MIG welds for enhanced structural integrity
• OE-sized barbed exhaust hangers made from corrosion-resistant 410 stainless steel to reduce noise and vibration
• Includes essential gaskets and hardware for simplified installation
• Engineered using state-of-the-art 3D scanning technology to replicate OEM fit and flow dynamics
• Interchanges with OE part numbers 5114 458AA and 5114 459AA

Construction & Design

MagnaFlow’s catalytic converter is expertly crafted from premium stainless steel materials designed to withstand harsh environmental conditions and resist corrosion over time. The 16 gauge 409 stainless steel tubing forms a robust foundation, while the 308 stainless steel MIG welds provide long-lasting strength and durability. The inclusion of OE-sized barbed exhaust hangers made from 410 stainless steel ensures a secure fit and minimizes noise and vibration for a quieter, smoother ride.

Advanced 3D scanning technology is utilized during the design process to guarantee precise OEM-like fitment and flow characteristics. This meticulous engineering preserves factory performance and fuel efficiency, ensuring your Jeep Wrangler runs smoothly and efficiently after installation.

Installation & Fitment

This direct-fit catalytic converter is designed for straightforward installation with no cutting or welding required, making it accessible for both professional installers and experienced DIY enthusiasts. The package includes all necessary gaskets and hardware to replace corroded or faulty factory components, reducing installation time and complexity. It fits 2000 to 2002 Jeep Wrangler Sahara and Sport models equipped with the 4.0L inline-six engine perfectly, ensuring a seamless replacement that meets or exceeds original equipment specifications.

What's Included

• MagnaFlow direct-fit catalytic converter
• Essential gaskets for proper sealing
• Installation hardware to replace factory components

Ideal For

This catalytic converter is ideal for Jeep Wrangler owners from model years 2000 to 2002 who require a reliable, CARB-compliant replacement part. It is perfect for those looking to maintain emissions compliance, avoid check engine light issues, and restore exhaust system integrity without compromising performance or fuel economy. Whether you are a daily driver, off-road enthusiast, or restoration project owner, this part offers dependable quality and precise fitment.

Emissions Note

This MagnaFlow catalytic converter is CARB compliant and legal for sale and use in all 50 states, including California, Colorado, New York, and Maine. It meets or exceeds California Air Resources Board requirements and has undergone rigorous testing to ensure compliance with CARB guidelines. Installation is permitted only if the vehicle’s Executive Order (EO) number and Engine Family Number (EFN) appear in this converter’s CARB Executive Order, ensuring legal use in CARB-restricted states.

MagnaFlow is a performance exhaust manufacturer best known for cat‑back and axle‑back systems, mufflers, and catalytic converters engineered for quality sound and improved flow. Their vehicle-specific exhaust options span muscle, import, and truck applications—making MagnaFlow a staple upgrade when you want a deeper tone, cleaner fitment, and a proven performance-focused exhaust setup.