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Find Catalytic Converters for your Sierra 1500

Magnaflow Direct-Fit Catalytic Converter; OEM Grade (99-06 4.3L, 4.8L, 5.3L Sierra 1500)Find parts that fit my vehicle

Item S517928
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48 Reviews
Our Price

$680.00

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      Product Information

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

      Features

      • Keep The Check Engine Light Off With Direct-Fit Catalytic Converter
      • Includes Free-Flowing Mandrel-Bent Tubing And Highly Corrosion Resistant 16 Gauge 409 Stainless Steel Construction
      • Easily Install Without Cutting Or Welding Required
      • State-Of-The-Art 3D Scanning Ensures Exact Fit And Function
      • Single Laser Fusion Weld Greatly Reduces Possibility Of Leaks
      • Compact, Low-Mass Design Offers Greater Thermal Efficiency
      • Includes One Torca Clamp, One Donut Gasket, One Crush Ring Gasket
      • Interchanges With Various OE Parts Including 15036168, 15076458, 15729037, And More
      • Meets Or Exceeds Federal Emissions Requirements Set Forth By The EPA
      • Mandrel Bent Tubing Retains OEM-Like Design And Geometry For Smooth Exhaust Flow
      • Durable 308 Stainless Steel MIG Welds
      • OE-Sized Barbed Exhaust Hangers Made From Corrosion-Resistant 410 Stainless Steel
      • Clamps Included, Hangers Not Included
      • Spun Stainless Steel Body With Stainless Finish
      • Ceramic Substrate Material
      • Inlet And Outlet Type Flange
      • Sensor Ports Count: Four - Oxygen Sensor Location Pre And Post Converter
      • Overall Length 41.75 Inches
      • Fits 99-06 4.3L, 4.8L, 5.3L Sierra 1500

      Description

      Direct-Fit Performance. The MagnaFlow Direct-Fit Catalytic Converter; OEM Grade is engineered to restore your vehicle’s emissions control to factory specifications, ensuring compliance with Federal EPA standards and preventing check engine light issues. It converts harmful exhaust gases into less harmful emissions, maintaining optimal engine performance and fuel efficiency.

      Construction and Appearance. Made from high-strength 16 gauge 409 stainless steel tubing with a spun stainless steel body and durable 308 stainless steel MIG welds, this catalytic converter offers superior corrosion resistance and longevity. Its smooth mandrel-bent tubing and stainless finish provide both durability and a professional appearance.

      Installation. Designed for straightforward direct-fit installation, this catalytic converter requires no cutting or welding, making it ideal for do-it-yourself repairs. All necessary clamps and gaskets are included to simplify the process.

      Warranty. This product includes an emissions warranty and a five-year construction warranty, ensuring reliability and peace of mind.

      Application. Specifically fits the 1999-2006 Sierra 1500 with 4.3L, 4.8L, and 5.3L engines. No additional notes or exclusions apply to this fitment.

      Magnaflow 51097

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

      Tech Specs

      4.6

      Customer Reviews (48)

      Questions & Answers

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      Will It Fit My Sierra 1500

      • 4.3L V6 - 99, 00, 01, 02, 03, 04, 05, 06
      • 4.8L V8 - 99, 00, 01, 02, 03, 04, 05, 06
      • 5.3L V8 - 99, 00, 01, 02, 03, 04, 05, 06