Catalytic Converter Direct Fit MagnaFlow Conv DF 09-13 Chevy Avalanche 5.3L – Fastmodz
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MagnaFlow Conv DF 09-13 Chevy Avalanche 5.3L
MagnaFlow Conv DF 09-13 Chevy Avalanche 5.3L
MagnaFlow Conv DF 09-13 Chevy Avalanche 5.3L
MagnaFlow Conv DF 09-13 Chevy Avalanche 5.3L
MagnaFlow Conv DF 09-13 Chevy Avalanche 5.3L
MagnaFlow Conv DF 09-13 Chevy Avalanche 5.3L
MagnaFlow Conv DF 09-13 Chevy Avalanche 5.3L
MagnaFlow Conv DF 09-13 Chevy Avalanche 5.3L
MagnaFlow Conv DF 09-13 Chevy Avalanche 5.3L
MagnaFlow Conv DF 09-13 Chevy Avalanche 5.3L
MagnaFlow Conv DF 09-13 Chevy Avalanche 5.3L
MagnaFlow Conv DF 09-13 Chevy Avalanche 5.3L
MagnaFlow Conv DF 09-13 Chevy Avalanche 5.3L
MagnaFlow Conv DF 09-13 Chevy Avalanche 5.3L
MagnaFlow Conv DF 09-13 Chevy Avalanche 5.3L
MagnaFlow Conv DF 09-13 Chevy Avalanche 5.3L
MagnaFlow Conv DF 09-13 Chevy Avalanche 5.3L
MagnaFlow Conv DF 09-13 Chevy Avalanche 5.3L
MagnaFlow Conv DF 09-13 Chevy Avalanche 5.3L
MagnaFlow Conv DF 09-13 Chevy Avalanche 5.3L
MagnaFlow Conv DF 09-13 Chevy Avalanche 5.3L
MagnaFlow Conv DF 09-13 Chevy Avalanche 5.3L
MagnaFlow Conv DF 09-13 Chevy Avalanche 5.3L
MagnaFlow Conv DF 09-13 Chevy Avalanche 5.3L
MagnaFlow Conv DF 09-13 Chevy Avalanche 5.3L
MagnaFlow Conv DF 09-13 Chevy Avalanche 5.3L
MagnaFlow Conv DF 09-13 Chevy Avalanche 5.3L
MagnaFlow Conv DF 09-13 Chevy Avalanche 5.3L
MagnaFlow Conv DF 09-13 Chevy Avalanche 5.3L
MagnaFlow Conv DF 09-13 Chevy Avalanche 5.3L
MagnaFlow Conv DF 09-13 Chevy Avalanche 5.3L
MagnaFlow Conv DF 09-13 Chevy Avalanche 5.3L
MagnaFlow Conv DF 09-13 Chevy Avalanche 5.3L
MagnaFlow Conv DF 09-13 Chevy Avalanche 5.3L
MagnaFlow Conv DF 09-13 Chevy Avalanche 5.3L
MagnaFlow Conv DF 09-13 Chevy Avalanche 5.3L
MagnaFlow Conv DF 09-13 Chevy Avalanche 5.3L
MagnaFlow Conv DF 09-13 Chevy Avalanche 5.3L
MagnaFlow Conv DF 09-13 Chevy Avalanche 5.3L
MagnaFlow Conv DF 09-13 Chevy Avalanche 5.3L
MagnaFlow Conv DF 09-13 Chevy Avalanche 5.3L
MagnaFlow Conv DF 09-13 Chevy Avalanche 5.3L
MagnaFlow Conv DF 09-13 Chevy Avalanche 5.3L
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Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51578. 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 2009-2013 Chevrolet Silverado 1500, 2009-2013 GMC Sierra 1500, and more, this direct-fit catalytic converter also interchanges with OE parts 19418941 and 15905948, among others. 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


This Part Fits:

Year Make Model Submodel
2010-2013 Cadillac Escalade Hybrid
2010-2013 Cadillac Escalade Hybrid Platinum
2013 Chevrolet Avalanche Black Diamond LS
2013 Chevrolet Avalanche Black Diamond LT
2013 Chevrolet Avalanche Black Diamond LTZ
2009-2012 Chevrolet Avalanche LS
2009-2012 Chevrolet Avalanche LT
2009-2012 Chevrolet Avalanche LTZ
2009-2013 Chevrolet Silverado 1500 Hybrid
2009-2013 Chevrolet Silverado 1500 LS
2009-2013 Chevrolet Silverado 1500 LT
2009-2013 Chevrolet Silverado 1500 LTZ
2009-2013 Chevrolet Silverado 1500 WT
2010-2013 Chevrolet Silverado 1500 XFE
2009-2014 Chevrolet Suburban 1500 LS
2009-2014 Chevrolet Suburban 1500 LT
2009-2014 Chevrolet Suburban 1500 LTZ
2010-2013 Chevrolet Tahoe Hybrid
2009-2014 Chevrolet Tahoe LS
2009-2014 Chevrolet Tahoe LT
2009-2014 Chevrolet Tahoe LTZ
2009-2014 Chevrolet Tahoe PPV
2012-2014 Chevrolet Tahoe SSV
2009-2013 GMC Sierra 1500 Hybrid
2009-2013 GMC Sierra 1500 SL
2009-2013 GMC Sierra 1500 SLE
2009-2013 GMC Sierra 1500 SLT
2009-2013 GMC Sierra 1500 WT
2010-2013 GMC Sierra 1500 XFE
2010-2013 GMC Yukon Denali Hybrid
2010-2013 GMC Yukon Hybrid
2009-2014 GMC Yukon SLE
2009-2014 GMC Yukon SLT
2009-2014 GMC Yukon XL 1500 SLE
2009-2014 GMC Yukon XL 1500 SLT
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Magnaflow 51578 Catalytic Converter Direct Fit
Magnaflow
51578
MAG51578
841380095664
8
Catalytic Converter Direct Fit
This item is CARB restricted and cannot be shipped to California
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Magnaflow 51578 Catalytic Converter Direct Fit
Is this item in stock?
If it is purchasable it is unstock and available for shipment as soon as today.

How long will it take to get it?
Shipping to US addresses generally takes 2 to 4 business days to arrive depending on your location. We also offer Next Day Air and 2nd Day Air if you need it faster.

International shipping is subject to import duties and taxes and we usually see 4 day to 2 week ship times to most locations outside the USA.

Does this fit my vehicle?
We have fitment charts in most of our vehicle specific products. If you do not see your vehicle, please do not hesitate to ask via chat or contact form.

What is your Return Policy?
Our return policy can be found here: Return Policy

Magnaflow 51578 - Catalytic Converter Direct Fit
MagnaFlow Conv DF 09-13 Chevy Avalanche 5.3L
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$723.00

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This item is CARB restricted and cannot be shipped to California
$723.00
MagnaFlow Conv DF 09-13 Chevy Avalanche 5.3L

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