skip to footer block
KEF Magnaflow Performance 51578 Dfc 09 13 Chev Avalanche 5.3 P15927160KEF-M6651578 https://cdnimages.opentip.com/full/KEF/KEF-M6651578.jpg Magnaflow Performance 51578 Dfc 09 13 Chev Avalanche 5.3 Manufacturer Part Number: 51578Catalytic Converter; Not For Sale Or Use In The State Of CaliforniaAttributes California Legal: Yes Inlet Size: 2-1/2 Inch Inlet Attachment: 3 Bolt Flange Outlet Size: 2-1/2 Inch Outlet Attachment: Bolt-On Overall Length (IN): 45 Inch Case Material: Stainless Steel Shape: Oval Body Length (IN): 12 Inch Substrate Material: Ceramic Heat Shield: No Air Tube: No Estimated Install Time (Hours): 1.5 Product DescriptionKeep 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 to 2013 Chevrolet Silverado 1500, 2009 to 2013 GMC Sierra 1500, and more, this direct-fit catalytic converter also interchanges with OE part 19418941. The included gaskets and 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.Features & Benefits Stainless Steel Construction Designed To Exact The Original Equipment Specifications Uses Both Ceramic And Metallic Substrates With Different Combinations Of Cell Density And Wall Thickness To Meet Vehicle Specific Requirements Formulated For Gas And Diesel Applications Federal Emissions Compliant Design Direct-Fit, Designed For Easy Bolt-On Installation For The Professional Installer Limited 5 Year Or 50,000 Miles Construction And Limited 25,000 Miles Emission Warranty 15927160 841380095664 275.9200lbs 0.00 0.00 0.00
Magnaflow Performance
723.0000 2025-06-30 Only 2 left In Stock

Magnaflow Performance 51578 Dfc 09-13 Chev Avalanche 5.3

Shop more from KEF

UPC: 841380095664
SKU: KEF-M6651578
Price:
$723.00& this item ships for FREE Shipping. Details
Quantity:
Only 2 left In Stock
*  Shipping Note: Usually ships within 1 to 2 weeks.
*  Click "Add to Cart" to calculate shipping and delivery time.

Product Description

Free Shipping Promotion
This item qualifies for free shipping within US 48 states. Details.

Manufacturer Part Number: 51578

Catalytic Converter; Not For Sale Or Use In The State Of California

Attributes

  • California Legal: Yes
  • Inlet Size: 2-1/2 Inch
  • Inlet Attachment: 3 Bolt Flange
  • Outlet Size: 2-1/2 Inch
  • Outlet Attachment: Bolt-On
  • Overall Length (IN): 45 Inch
  • Case Material: Stainless Steel
  • Shape: Oval
  • Body Length (IN): 12 Inch
  • Substrate Material: Ceramic
  • Heat Shield: No
  • Air Tube: No
  • Estimated Install Time (Hours): 1.5


Product Description

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 to 2013 Chevrolet Silverado 1500, 2009 to 2013 GMC Sierra 1500, and more, this direct-fit catalytic converter also interchanges with OE part 19418941. The included gaskets and 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.

Features & Benefits

  • Stainless Steel Construction
  • Designed To Exact The Original Equipment Specifications
  • Uses Both Ceramic And Metallic Substrates With Different Combinations Of Cell Density And Wall Thickness To Meet Vehicle Specific Requirements
  • Formulated For Gas And Diesel Applications
  • Federal Emissions Compliant Design
  • Direct-Fit, Designed For Easy Bolt-On Installation For The Professional Installer
  • Limited 5 Year Or 50,000 Miles Construction And Limited 25,000 Miles Emission Warranty

warning tips WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.

Shipping Restrictions

This product can't be shipped to the following regions: CA.
Need more information?
Our staff are available to answer any questions you may have about this item


Customer Reviews
0 reviews
Be the first to review this item!