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Find Catalytic Converters for your Sierra 2500

Magnaflow Universal Catalytic Converter; HM Grade; 4-Inch (01-06 6.6L Duramax Sierra 2500 HD)Find parts that fit my vehicle

Item HG52073
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$0.00
9 Reviews
Our Price

$506.00 each

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      Product Information

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

      Features

      • Magnaflow Universal Catalytic Converter
      • HM Grade Federal/EPA Compliant Design
      • Four-Inch Inlet/Outlet Diameter
      • Universal Fit (Cutting and Welding Required)
      • Stainless Steel Spun Body Construction
      • Single Laser Fusion Weld to Minimize Leak Risk
      • Compact, Low-Mass Design for Improved Thermal Efficiency
      • Meets or Exceeds Federal Emissions Standards for OBDII Vehicles
      • Easy Installation
      • Fits 2001-2006 6.6L Duramax Sierra 2500 HD

      Description

      Reliable Emissions Control Upgrade. The Magnaflow Universal Catalytic Converter provides a high-performance emissions solution for OBDII-equipped Duramax diesel trucks. Designed for federal/EPA compliance, this HM grade converter ensures clean emissions output while maintaining strong exhaust flow characteristics.

      Construction and Appearance. Featuring a spun stainless steel body and single laser fusion weld, this catalytic converter delivers exceptional durability and leak resistance. Its compact, low-mass design enhances thermal efficiency, allowing faster light-off and consistent emissions performance. The 4-inch inlet/outlet makes it suitable for high-flow exhaust systems.

      Installation. While labeled easy, installation requires cutting and welding due to its universal fitment. Professional installation is recommended for proper fit and sealing.

      Application. This Magnaflow Universal Catalytic Converter fits 2001-2006 6.6L Duramax Sierra 2500 HD.

      Magnaflow 60121

      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) HM Grade Universal Catalytic Converter to 4-Inch

      Tech Specs

      5.0

      Customer Reviews (9)

      Brand Image

      Reviews of Magnaflow Exhaust products have an average rating of 4.65 out of 5

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Sierra 2500

      • 6.6L V8 Duramax - 01, 02, 03, 04, 05, 06