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Catalytic Converter-Direct-Fit OEM Grade Federal(Exc.CA) Magnaflow 49 State

5.01 product rating
bobspeedshop (922)
99.4% positive feedback
Price:
$737.21
+ $9.99 shipping
Estimated delivery Fri, Nov 28 - Tue, Dec 2
Returns:
30 days returns. Seller pays for return shipping.
Condition:
New
Upgrade your performance with the MagnaFlow 51578 Direct-Fit Catalytic Converter, specifically designed for the 2009-2013 Chevy Avalanche with a 5.3L engine. Installation is straightforward with no cutting or welding required, making it a perfect DIY project for car enthusiasts.

About this product

Product Identifiers

BrandMagnaFlow
Manufacturer Part Number51578
eBay Product ID (ePID)193615825

Additional Product Features

NotesDescription--Direct-Fit OEM Grade Federal(Exc.CA) Catalytic Converter
Sub TypeCatalytic Converter
Part TypeCatalytic Converter

All listings for this product

Buy It Nowselected
New
MagnaFlow Catalytic Converter 51578 Fits 2009-2012 Chevrolet Silverado 1500
item 1 MagnaFlow Catalytic Converter 51578 Fits 2009-2012 Chevrolet Silverado 1500
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SEE DESCR PARTIAL Catalytic Converter for 2009-2013 Chevrolet Silverado 1500
item 2 SEE DESCR PARTIAL Catalytic Converter for 2009-2013 Chevrolet Silverado 1500
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SEE DESCR PARTIAL Catalytic Converter for 2009-2013 Chevrolet Silverado 1500
item 3 SEE DESCR PARTIAL Catalytic Converter for 2009-2013 Chevrolet Silverado 1500
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51578 Magnaflow Catalytic Converter for Chevy Yukon Suburban GMC XL 1500 Tahoe
item 4 51578 Magnaflow Catalytic Converter for Chevy Yukon Suburban GMC XL 1500 Tahoe
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MagnaFlow 51578 OEM Grade Direct-Fit Catalytic Converter
item 5 MagnaFlow 51578 OEM Grade Direct-Fit Catalytic Converter
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item 6 MagnaFlow OEM Grade Fits: 2010-2013 Cadillac Escalade, 2009-2013 Chevrolet Avala
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MagnaFlow 49 State Converter 51578 Direct Fit Catalytic Converter
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MagnaFlow Grade Catalytic Converter 51578 * Fits Chevy Avalanche &
item 8 MagnaFlow Grade Catalytic Converter 51578 * Fits Chevy Avalanche &
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item 9 MagnaFlow Catalytic Converter 51578: EPA, Direct-Fit
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MagnaFlow Direct Fit Converter Fits 09-13 Chevy Fits Avalanche 5.3L
item 10 MagnaFlow Direct Fit Converter Fits 09-13 Chevy Fits Avalanche 5.3L
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MagnaFlow Conv DF 09-13 for Chevy Avalanche 5.3L
item 11 MagnaFlow Conv DF 09-13 for Chevy Avalanche 5.3L
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Catalytic Converter-Direct-Fit OEM Grade Federal(Exc.CA) Magnaflow 49 State
item 12 Catalytic Converter-Direct-Fit OEM Grade Federal(Exc.CA) Magnaflow 49 State
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MagnaFlow for Converter DF 09-13 Chevy Avalanche 5.3L 51578
item 13 MagnaFlow for Converter DF 09-13 Chevy Avalanche 5.3L 51578
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MagnaFlow for 51578 OEM Grade Direct-Fit Catalytic Converter
item 14 MagnaFlow for 51578 OEM Grade Direct-Fit Catalytic Converter
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MagnaFlow OEM Grade Direct-Fit Catalytic Converter 51578
item 15 MagnaFlow OEM Grade Direct-Fit Catalytic Converter 51578
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Magnaflow 51578 for Catalytic Converter DF 09-13 Chevy Avalanche 5.3L
item 16 Magnaflow 51578 for Catalytic Converter DF 09-13 Chevy Avalanche 5.3L
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MagnaFlow 51578 Direct-Fit Catalytic Stainless Steel Converter 53" Length
item 17 MagnaFlow 51578 Direct-Fit Catalytic Stainless Steel Converter 53" Length
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item 18 MagnaFlow 49 State Converter 51578 Direct Fit Catalytic Converter
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For Chevy Avalanche Magnaflow 49-State Direct-Fit Catalytic Converter TCP
item 19 For Chevy Avalanche Magnaflow 49-State Direct-Fit Catalytic Converter TCP
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item 20 For Chevy Avalanche Magnaflow 49-State Direct-Fit Catalytic Converter GAP
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item 21 For Chevy Avalanche Magnaflow 49-State Direct-Fit Catalytic Converter DAC
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For Chevy Avalanche Magnaflow 49-State Direct-Fit Catalytic Converter CSW
item 22 For Chevy Avalanche Magnaflow 49-State Direct-Fit Catalytic Converter CSW
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item 23 Magnaflow 51578 for Conv DF 09-13 Chevy Avalanche 5.3L
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item 24 MagnaFlow Direct Fit Converter for 2009-2013 Chevy Avalanche 5.3L
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MagnaFlow 49 State Converter 51578 Direct Fit Catalytic Converter
item 25 MagnaFlow 49 State Converter 51578 Direct Fit Catalytic Converter
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item 26 Magnaflow 51578 Direct-Fit Catalytic Converter 2009-13 Chevrolet Tahoe Avalanche
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09-13 Chevrolet Suburban Dual 10 Magnaflow Direct-Fit Catalytic Converter Front
item 27 09-13 Chevrolet Suburban Dual 10 Magnaflow Direct-Fit Catalytic Converter Front
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09-13 Chevrolet Silverado 1500 6L Magnaflow Direct-Fit Catalytic Converter Front
item 28 09-13 Chevrolet Silverado 1500 6L Magnaflow Direct-Fit Catalytic Converter Front
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For Chevy Avalanche Magnaflow 49-State Direct-Fit Catalytic Converter
item 29 For Chevy Avalanche Magnaflow 49-State Direct-Fit Catalytic Converter
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Magnaflow Performance 51578 Original Grade Direct-Fit Catalytic Converter
item 30 Magnaflow Performance 51578 Original Grade Direct-Fit Catalytic Converter
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MagnaFlow OEM Grade Direct-Fit Catalytic Converter
item 31 MagnaFlow OEM Grade Direct-Fit Catalytic Converter
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item 32 MagnaFlow Catalytic Converter OEM Grade Fits: 2010-2013 Cadillac Escalade, 2009-
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MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 51578
item 33 MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 51578
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item 34 MagnaFlow OEM Grade Direct-Fit Catalytic Converter Fits: 2010-2013 Cadillac Esca
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Catalytic Converter-Direct-Fit OEM Grade Federal(Exc.CA) Magnaflow 49 State
item 35 Catalytic Converter-Direct-Fit OEM Grade Federal(Exc.CA) Magnaflow 49 State
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Catalytic Converter-Direct-Fit OEM Grade Federal(Exc.CA) Magnaflow 49 State
item 36 Catalytic Converter-Direct-Fit OEM Grade Federal(Exc.CA) Magnaflow 49 State
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MAGNAFLOW 51578 Catalytic Converter
item 37 MAGNAFLOW 51578 Catalytic Converter
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Magnaflow Fits 51578 Direct-Fit Catalytic Converter For 09-13 Chevy Avalanche
item 38 Magnaflow Fits 51578 Direct-Fit Catalytic Converter For 09-13 Chevy Avalanche
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MagnaFlow Exhaust Products 51578 OEM Grade Direct-Fit Catalytic Converter
item 39 MagnaFlow Exhaust Products 51578 OEM Grade Direct-Fit Catalytic Converter
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item 40 MagnaFlow 51578 OEM Grade Direct-Fit Catalytic Converter
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MAGNAFLOW DFC 09-13 CHEV AVALANCHE 5.3- 51578
item 41 MAGNAFLOW DFC 09-13 CHEV AVALANCHE 5.3- 51578
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item 42 Catalytic Converter for 2009-2012 Chevrolet Silverado 1500 5.3L V8 FLEX OHV 5.3L
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MagnaFlow 49 State Converter 51578 Direct Fit Catalytic Converter
item 43 MagnaFlow 49 State Converter 51578 Direct Fit Catalytic Converter
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MagnaFlow 49 State Converter 51578 Direct Fit Catalytic Converter
item 44 MagnaFlow 49 State Converter 51578 Direct Fit Catalytic Converter
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listings for this product

Ratings and Reviews

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5.0
1 product rating
  • 1 users rated this 5 out of 5 stars
  • 0 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Most relevant reviews

  • by donvelric88
    Jun 20, 2025

    Great product!!!

    Great product!!!

    Verified purchase: YesCondition: New

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