FREE 1 to 3-Day Delivery on Orders $149+ Details

Talk to a F-350 Sales Tech
1-610-990-4561
M-F 8:30A-11P ET, Sat-Sun 8:30A-9P ET
$3K Fall Sweepstakes! Enter Now >

Find for your F-350

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

Item SSD51372
Product Image
$0.00
9 Reviews
Our Price

$426.00 each

Military, Medical & First Responders Earn $21.30 in AT Cash Rewards. Get Verified

CONFIRM THIS FITS YOUR VEHICLE!

Select a different vehicle Help?
Update or Change Vehicle
Add to Cart
Save for later
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

      Product Information

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

      Features

      • Magnaflow Universal Catalytic Converter
      • OEM Grade Universal Catalytic Converter
      • Three-Inch Inlet/Outlet Diameter
      • EPA-Compliant Catalyst Blend for Optimal Emissions Control
      • Helps Prevent Check Engine Light Activation
      • Sixteen-Gauge 409 Stainless Steel Tubing for Corrosion Resistance
      • Durable 308 Stainless Steel MIG Welds
      • Compact, Lightweight Construction for Tight Fitment
      • Easy Installation
      • Fits 1999-2004 5.4L, 6.8L F-350 Super Duty

      Description

      High-Quality Emissions Upgrade. The Magnaflow Universal Catalytic Converter is designed to restore proper emissions performance while maintaining reliability and flow. Featuring an EPA-compliant catalyst blend, it helps reduce harmful emissions and prevents check engine light activation, making it an ideal replacement for worn or failing factory converters.

      Construction and Appearance. Built from 16-gauge 409 stainless steel tubing with durable 308 stainless steel MIG welds, this converter is engineered for corrosion resistance and long-lasting use. Its compact, lightweight design allows for easier installation in tight spaces while ensuring durability under demanding conditions.

      Installation. Installation is easy, though some adaptation may be necessary depending on exhaust setup. Designed with a 3-inch inlet and outlet, it provides a secure and straightforward fit for compatible systems.

      Application. This Magnaflow Universal Catalytic Converter fits 1999-2004 5.4L, 6.8L F-350 Super Duty.

      Magnaflow 51509

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

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 1 Hour

      Difficulty Level:

      Simple installation for anyone.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (1) Universal Catalytic Converter

      Tech Specs

      5.0

      Customer Reviews (9)

      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