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    • MagnaFlow Conv Direct Fit 14-16 GMC Sierra 1500 V6 4.3L
    • MagnaFlow Conv Direct Fit 14-16 GMC Sierra 1500 V6 4.3L
    • MagnaFlow Conv Direct Fit 14-16 GMC Sierra 1500 V6 4.3L
    • MagnaFlow Conv Direct Fit 14-16 GMC Sierra 1500 V6 4.3L
    • MagnaFlow Conv Direct Fit 14-16 GMC Sierra 1500 V6 4.3L
    • MagnaFlow Conv Direct Fit 14-16 GMC Sierra 1500 V6 4.3L
    • MagnaFlow Conv Direct Fit 14-16 GMC Sierra 1500 V6 4.3L
    • MagnaFlow Conv Direct Fit 14-16 GMC Sierra 1500 V6 4.3L
    • MagnaFlow Conv Direct Fit 14-16 GMC Sierra 1500 V6 4.3L
    • MagnaFlow Conv Direct Fit 14-16 GMC Sierra 1500 V6 4.3L
    • MagnaFlow Conv Direct Fit 14-16 GMC Sierra 1500 V6 4.3L
    • MagnaFlow Conv Direct Fit 14-16 GMC Sierra 1500 V6 4.3L
    • MagnaFlow Conv Direct Fit 14-16 GMC Sierra 1500 V6 4.3L
    • MagnaFlow Conv Direct Fit 14-16 GMC Sierra 1500 V6 4.3L
    • MagnaFlow Conv Direct Fit 14-16 GMC Sierra 1500 V6 4.3L
    • MagnaFlow Conv Direct Fit 14-16 GMC Sierra 1500 V6 4.3L
    • MagnaFlow Conv Direct Fit 14-16 GMC Sierra 1500 V6 4.3L
    • MagnaFlow Conv Direct Fit 14-16 GMC Sierra 1500 V6 4.3L
    • MagnaFlow Conv Direct Fit 14-16 GMC Sierra 1500 V6 4.3L
    • MagnaFlow Conv Direct Fit 14-16 GMC Sierra 1500 V6 4.3L
    • MagnaFlow Conv Direct Fit 14-16 GMC Sierra 1500 V6 4.3L
    • MagnaFlow Conv Direct Fit 14-16 GMC Sierra 1500 V6 4.3L
    • MagnaFlow Conv Direct Fit 14-16 GMC Sierra 1500 V6 4.3L
    • MagnaFlow Conv Direct Fit 14-16 GMC Sierra 1500 V6 4.3L
    • MagnaFlow Conv Direct Fit 14-16 GMC Sierra 1500 V6 4.3L
    • MagnaFlow Conv Direct Fit 14-16 GMC Sierra 1500 V6 4.3L
    • MagnaFlow Conv Direct Fit 14-16 GMC Sierra 1500 V6 4.3L
    • MagnaFlow Conv Direct Fit 14-16 GMC Sierra 1500 V6 4.3L
    • MagnaFlow Conv Direct Fit 14-16 GMC Sierra 1500 V6 4.3L
    • MagnaFlow Conv Direct Fit 14-16 GMC Sierra 1500 V6 4.3L
    • MagnaFlow Conv Direct Fit 14-16 GMC Sierra 1500 V6 4.3L
    • MagnaFlow Conv Direct Fit 14-16 GMC Sierra 1500 V6 4.3L
    • MagnaFlow Conv Direct Fit 14-16 GMC Sierra 1500 V6 4.3L
    • MagnaFlow Conv Direct Fit 14-16 GMC Sierra 1500 V6 4.3L
    • MagnaFlow Conv Direct Fit 14-16 GMC Sierra 1500 V6 4.3L
    • MagnaFlow Conv Direct Fit 14-16 GMC Sierra 1500 V6 4.3L
    • MagnaFlow Conv Direct Fit 14-16 GMC Sierra 1500 V6 4.3L
    • MagnaFlow Conv Direct Fit 14-16 GMC Sierra 1500 V6 4.3L
    • MagnaFlow Conv Direct Fit 14-16 GMC Sierra 1500 V6 4.3L
    • MagnaFlow Conv Direct Fit 14-16 GMC Sierra 1500 V6 4.3L
    • MagnaFlow Conv Direct Fit 14-16 GMC Sierra 1500 V6 4.3L
    • MagnaFlow Conv Direct Fit 14-16 GMC Sierra 1500 V6 4.3L
    • MagnaFlow Conv Direct Fit 14-16 GMC Sierra 1500 V6 4.3L
    • MagnaFlow Conv Direct Fit 14-16 GMC Sierra 1500 V6 4.3L
    • MagnaFlow Conv Direct Fit 14-16 GMC Sierra 1500 V6 4.3L
    • MagnaFlow Conv Direct Fit 14-16 GMC Sierra 1500 V6 4.3L

    MagnaFlow Conv Direct Fit 14-16 GMC Sierra 1500 V6 4.3L

    Vendor: MagnaFlow
    Part Number: 52642
    Regular Price $1,013.00

    In Stock

    Not sure it fits your vehicle?
    Email sales@berryperformancesales.com with your year, make, model and engine, and we'll help you check fitment before you order.
    Fast Fulfillment: In-stock orders typically ship within 1 to 2 business days.
    Free Shipping on Orders Over $99 | Excludes freight shipments
    International Shipping Available: email sales@berryperformancesales.com for a quote.
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    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 52642. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. Designed to fit the 2016-2018 Chevrolet Silverado 1500, 2016-2020 Chevrolet Tahoe, and more, this direct-fit catalytic converter also interchanges with OE part 20757674. The included gaskets & hardware reduce the possibility of a leaking seal while avoiding the need to reuse corroded factory parts for installation. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.

    Technical Bulletin
    Technical Bulletin
    Technical Bulletin
    Technical Bulletin
    • Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
    • Mandrel bent tubing retains OEM-like design and geometry, ensuring smooth exhaust flow for peak fuel economy and engine operation
    • OE-sized barbed exhaust hangers made from corrosion-resistant 410 stainless steel, designed to reduce noise and vibration
    • High Strength 16 Gauge 409 Stainless Steel Tubing For Exceptional Corrosion Resistance And Maximum Service Life
    • Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency
    • Expertly Crafted To Replicate Oem-Like Flow Dynamics/Maintaining Factory Performance And Fuel Efficiency
    • Precision Stamped Collector Design For Optimal Exhaust Flow/Engine Efficiency And Fuel Economy
    • Torca Accuseal Exhaust Clamps Provide A Full 360-Degree Equally Distributed Clamping Force
    • Simplifies Installation With Essential Gaskets And Hardware Being Included In The Box
    • Your Trusted Source For EPA-Compliant Catalytic Converters
    • Mandrel Bent Tubing Retains Oem-Like Design And Geometry
    • Durable 308 stainless steel MIG welds

    This Part Fits:

    Year Make Model Submodel
    2016-2018,2020 Chevrolet Silverado 1500 Custom
    2020 Chevrolet Silverado 1500 Custom Trail Boss
    2014-2018,2020 Chevrolet Silverado 1500 High Country
    2015-2018 Chevrolet Silverado 1500 LS
    2014-2018,2020 Chevrolet Silverado 1500 LT
    2020 Chevrolet Silverado 1500 LT Trail Boss
    2014-2018,2020 Chevrolet Silverado 1500 LTZ
    2020 Chevrolet Silverado 1500 RST
    2015-2018,2020 Chevrolet Silverado 1500 SSV
    2014-2018,2020 Chevrolet Silverado 1500 WT
    2019 Chevrolet Silverado 1500 LD Custom
    2019 Chevrolet Silverado 1500 LD LT
    2019 Chevrolet Silverado 1500 LD WT
    2015-2020 Chevrolet Suburban LS
    2015-2020 Chevrolet Suburban LT
    2015-2016 Chevrolet Suburban LTZ
    2017-2020 Chevrolet Suburban Premier
    2015-2020 Chevrolet Tahoe LS
    2015-2020 Chevrolet Tahoe LT
    2015-2016 Chevrolet Tahoe LTZ
    2015-2020 Chevrolet Tahoe PPV
    2017-2020 Chevrolet Tahoe Premier
    2015-2020 Chevrolet Tahoe SSV
    2014-2018 GMC Sierra 1500 Base
    2014-2018 GMC Sierra 1500 Denali
    2014-2018 GMC Sierra 1500 SLE
    2014-2018 GMC Sierra 1500 SLT
    2019 GMC Sierra 1500 Limited Base
    2019 GMC Sierra 1500 Limited SLE
    2015-2020 GMC Yukon SLE
    2015-2020 GMC Yukon SLT
    2015-2020 GMC Yukon XL SLE
    2015-2020 GMC Yukon XL SLT
    Shipping Policy
    • Free shipping on orders over $99 (excludes freight shipments).
    • In-stock orders typically ship within 1 to 2 business days. Weekend and holiday orders are processed the next business day.
    • Orders ship from Defiance, Ohio and a nationwide network of warehouses and manufacturers.
    • Items showing an ETA are not in stock yet. ETAs come from the manufacturer and can change.
    • No P.O. Boxes. International orders need a shipping quote, so email us first.

    Read the full Shipping Policy

    Return Policy
    • 30-day return window from the ship date. Returns must be approved first; email sales@berryperformancesales.com with your order number.
    • Items must be unused, complete and in the original packaging.
    • A 20% restocking fee applies, and return shipping is paid by the buyer.
    • Not returnable: installed or modified parts, opened or used programmers and tuners, custom orders, Open Box, and Clearance or Final Sale items.
    • Damaged, defective or incorrect items must be reported within 48 hours of delivery with photos.

    Read the full Return Policy

    Disclaimer

    All products are sold for off-road use only unless otherwise specified. Buyer assumes all responsibility for installation and operation. Seller is not liable for any incidental, indirect, or consequential damages — including engine failure, labor costs, or vehicle downtime — resulting from the use of any product sold.

    By making a purchase from Berry Performance Sales, you acknowledge and agree to abide by the terms and conditions of these Policies.

    For any questions or concerns, please contact us — we’re always happy to help.

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