MagnaFlow 51209 3" Inlet/Outlet Universal-Fit Catalytic Converter

MagnaFlow 51209 3
189.00In stock
  • Brand: MagnaFlow
  • |
  • SKU: FBHB51209
  • |
  • Part Number: 51209

2010-2013 Cadillac Escalade V8 6.0L/2000-2008 Chevrolet Suburban 2500 V8 6.0L/2001-2002 Chevrolet Express 2500 V8 5.7L/2001-2006 Chevrolet Silverado 2500 HD V8 6.0L/2002-2006 Chevrolet Avalanche 2500 V8 8.1L/2009-2013 Chevrolet Avalanche V8 5.3L/2009-2012 Chevrolet Silverado 1500 V6 4.3L/2009-2013 Chevrolet Silverado 1500 V8 4.8L/2009 Chevrolet Silverado 1500 V8 5.3L/2009-2013 Chevrolet Silverado 1500 V8 6.0L/2009-2011 Chevrolet Tahoe V8 5.3L/2010-2013 Chevrolet Tahoe V8 6.0L/2004-2006 Dodge/Ram 1500 V10 8.3L/2005 Dodge/Ram Ram 1500 V10 8.3L/2006 Dodge/Ram Ram 1500 V10 8.3L/2008-2009 Dodge/Ram Caliber L4 2.4L/2000-2008 GMC Yukon XL 2500 V8 6.0L/2001-2006 GMC Sierra 2500 HD V8 6.0L/2001-2003 GMC Yukon XL 1500 V8 6.0L/2001-2006 GMC Yukon XL 2500 V8 8.1L/2001 GMC Yukon V8 6.0L/2009-2013 GMC Sierra 1500 V6 4.3L/2009-2013 GMC Sierra 1500 V8 4.8L/2009-2013 GMC Sierra 1500 V8 5.3L/2009-2013 GMC Sierra 1500 V8 6.0L/2009-2011 GMC Yukon V8 5.3L/2010-2013 GMC Yukon V8 6.0L/2006-2009 Jeep Grand Cherokee (WK) V8 6.1L

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Product Details

MagnaFlow specializes in superior catalytic converter and exhaust technology and has spent the past 30+ years earning its reputation as a global market leader. American engineered and manufactured, MagnaFlow Catalytic Converters combine efficient industrial design to produce a product that exceeds, rather than meets, the highest standards of product performance and efficiency in the industry.

MagnaFlow uses both Ceramic and Metallic substrates with different combinations of cell density and wall thickness to meet vehicle specific requirements. MagnaFlow Universal Catalytic Converters form the basic building blocks for a comprehensive line of direct-fit applications.

The main benefit of the universal catalytic converter is that one unit may cover a wide variety of vehicle makes and models. Installing universal converters often requires the use of welding, cutting and tube bending equipment that is readily available to most professional installers. All Federal catalytic converters meet EPA requirements. Federal Catalytic Converters are not legal for sale, installation or use on vehicles registered in the state of California.

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2010-2013CadillacEscalade V8 6.0L
2000-2008ChevroletSuburban 2500 V8 6.0L
2001-2002ChevroletExpress 2500 V8 5.7L
2001-2006ChevroletSilverado 2500 HD V8 6.0L
2002-2006ChevroletAvalanche 2500 V8 8.1L
2009-2013ChevroletAvalanche V8 5.3L
2009-2012ChevroletSilverado 1500 V6 4.3L
2009-2013ChevroletSilverado 1500 V8 4.8L
2009ChevroletSilverado 1500 V8 5.3L
2009-2013ChevroletSilverado 1500 V8 6.0L
2009-2011ChevroletTahoe V8 5.3L
2010-2013ChevroletTahoe V8 6.0L
2004-2006Dodge/Ram1500 V10 8.3L
2005Dodge/RamRam 1500 V10 8.3L
2006Dodge/RamRam 1500 V10 8.3L
2008-2009Dodge/RamCaliber L4 2.4L
2000-2008GMCYukon XL 2500 V8 6.0L
2001-2006GMCSierra 2500 HD V8 6.0L
2001-2003GMCYukon XL 1500 V8 6.0L
2001-2006GMCYukon XL 2500 V8 8.1L
2001GMCYukon V8 6.0L
2009-2013GMCSierra 1500 V6 4.3L
2009-2013GMCSierra 1500 V8 4.8L
2009-2013GMCSierra 1500 V8 5.3L
2009-2013GMCSierra 1500 V8 6.0L
2009-2011GMCYukon V8 5.3L
2010-2013GMCYukon V8 6.0L
2006-2009JeepGrand Cherokee (WK) V8 6.1L


  • Engineered to keep the Check Engine light off
  • CNC precision robotic manufacturing
  • Meets or exceeds EPA emissions requirements

Important Notes

  • Professional installation is highly recommended. May require custom fabrication, cutting and / or welding along with specific automotive knowledge.
  • ATTN State of California Consumers warning: Cancer and Reproductive Harm
  • Fits V8 6.0L/V8 5.7L/V8 8.1L/V8 5.3L/V6 4.3L/V8 4.8L/V10 8.3L/L4 2.4L/V8 6.1L