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Find Catalytic Converters for your F-350

Magnaflow Universal Catalytic Converter; California Grade CARB Compliant; 3-Inch (99-04 5.4L, 6.8L F-350 Super Duty)Find parts that fit my vehicle

Item SSD51384
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9 Reviews
Our Price

$1,053.00 each

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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation

      Features

      • Magnaflow Universal Catalytic Converter
      • Polished Chrome Finish
      • California Grade CARB Compliant
      • Sized 3 Inches
      • Requires Cutting and Welding
      • Clamshell Design
      • Crafted with a Stainless Steel Body
      • Limited 5-Year/50,000-Mile Warranty
      • Direct Replacement
      • Comes in Singles
      • Fits 1999-2004 5.4L, 6.8L Ford F-350 Super Duty Models

      Description

      CARB-Compliant Emissions Upgrade. The Magnaflow Universal Catalytic Converter is designed to meet strict California emissions standards while improving exhaust flow and vehicle compliance. Built for 1999-2004 5.4L and 6.8L Ford F-350 Super Duty models, this universal converter is an ideal solution for replacing aging or malfunctioning factory units. With its efficient clamshell design, it supports better engine performance and cleaner emissions output.

      Construction and Appearance. This converter features a polished chrome finish for a premium appearance and enhanced corrosion resistance. Constructed with a durable stainless steel body, it is engineered to withstand extreme exhaust temperatures and harsh road conditions. Sized at 3 inches, it fits a wide range of exhaust configurations and includes O2 port plugs for added installation versatility.

      Installation. While this is a direct replacement component, it does require cutting and welding to install properly due to its universal fitment design. The adaptable structure allows professional installers to seamlessly integrate it into custom or modified exhaust setups. With proper tools and expertise, it delivers a secure, leak-free connection that performs reliably over time.

      Warranty. Backed by a limited 5-year/50,000-mile warranty, this catalytic converter ensures long-term peace of mind and regulatory compliance. The warranty covers both materials and emissions performance, reflecting Magnaflow’s commitment to quality and durability.

      Application. This Magnaflow Universal Catalytic Converter fits 1999-2004 5.4L and 6.8L Ford F-350 Super Duty models. Designed for those needing a California-grade emissions solution, it provides efficient exhaust conversion, regulatory compliance, and long-lasting durability—making it a dependable choice for street-legal performance upgrades.

      Magnaflow 445300

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 2 Hours

      Difficulty Level:

      Mechanical expertise or professional installation required.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (1) Catalytic Converter
      • (2) O2 Port Plugs

      Tech Specs

      5.0

      Customer Reviews (9)

      Brand Image

      Reviews of Magnaflow Exhaust products have an average rating of 4.6 out of 5

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My F-350

      • 5.4L V8 - 99, 00, 01, 02, 03, 04
      • 6.8L V10 - 99, 00, 01, 02, 03, 04