# MagnaFlow 51655 Universal OEM Grade Catalytic Converter (2.25" ID/2.25" OD) for 2004-2017 Acura Mdx and More ### Performance Overview The Magnaflow OEM Grade Catalytic Converters are the perfect replacement for your stock converter. They are crafted from high-quality stainless or aluminized steel for maximum durability. They are seam-welded for unbreakable bonds with no risk of vibrations. The catalytic converters are available with a lap inserted in the point where the neck meets the catalytic converter body. The neck is carefully formed to be sure that it doesn't reach the body where it can cause trouble to the exhaust flow. As an additional safety feature, the Catalytic Converter has a heavy duty heat shield to protect it against extreme heat and give additional stability. ### Key Features - Brand: MagnaFlow - Part number: 51655 - Product type: Universal OEM Grade Catalytic Converter (2.25" ID/2.25" OD) - Designed for compatible vehicle applications listed on this page ### Vehicle Fitment - 2014 Acura Mdx, Note: Base, Sh-Awd; 3.5L; 2.25"; 2.25" - 2015 Acura Mdx, Note: Base, Sh-Awd; 3.5L; 2.25"; 2.25" - 2015 Acura Tlx, Note: Base; 2.4L, 3.5L; 2.25"; 2.25" - 2016 Acura Tlx, Note: Base; 2.4L, 3.5L; 2.25"; 2.25" - 2017 Acura Tlx, Note: Base; 2.4L, 3.5L; 2.25"; 2.25" - 2007 Bmw X5, Note: 3.0Si; 3.0L; 2.25"; 2.25" - 2008 Bmw X5, Note: 3.0Si; 3.0L; 2.25"; 2.25" - 2009 Bmw X5, Note: Xdrive30I, Xdrive35D; 3.0L; 2.25"; 2.25" ### FAQ **Will this fit my vehicle?** Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase. **What part number is this?** The listed part number is 51655. **Is this product designed for direct replacement?** Yes. This product is intended to match compatible vehicle applications listed in the fitment section. **Should I confirm fitment before ordering?** Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering. ### Common Searches - Universal OEM Grade Catalytic Converter (2.25" ID/2.25" OD) for Acura Mdx - 51655 fitment - MagnaFlow Universal OEM Grade Catalytic Converter (2.25" ID/2.25" OD) - 2004 Acura Mdx Universal OEM Grade Catalytic Converter (2.25" ID/2.25" OD) ### Vehicle Fitment Table Year Make Model Position Fitment Precision Note 2014 Acura Mdx Base, Sh-Awd; 3.5L; 2.25"; 2.25" 2015 Acura Mdx Base, Sh-Awd; 3.5L; 2.25"; 2.25" 2015 Acura Tlx Base; 2.4L, 3.5L; 2.25"; 2.25" 2016 Acura Tlx Base; 2.4L, 3.5L; 2.25"; 2.25" 2017 Acura Tlx Base; 2.4L, 3.5L; 2.25"; 2.25" 2007 Bmw X5 3.0Si; 3.0L; 2.25"; 2.25" 2008 Bmw X5 3.0Si; 3.0L; 2.25"; 2.25" 2009 Bmw X5 Xdrive30I, Xdrive35D; 3.0L; 2.25"; 2.25" 2010 Bmw X5 Xdrive30I, Xdrive35D; 3.0L; 2.25"; 2.25" 2004 Dodge Ram 1500 Laramie, Slt, St; 3.7L, 4.7L; 2.25"; 2.25" 2005 Dodge Ram 1500 Slt, St; 3.7L, 4.7L; 2.25"; 2.25" 2006 Dodge Ram 1500 Laramie, Slt, Sport, St, Trx4; 5.7L; 2.25"; 2.25" 2004 Dodge Ram 2500 Slt, St; 5.7L; 2.25"; 2.25" 2005 Dodge Ram 2500 Laramie, Slt, St; 5.7L; 2.25"; 2.25" 2006 Dodge Ram 2500 Laramie, Power Wagon, Slt, Sport, St, Trx4; 5.7L; 2.25"; 2.25" 2007 Dodge Ram 2500 Laramie, Power Wagon, Slt, Sport, St, Trx4; 5.7L; 2.25"; 2.25" 2004 Dodge Ram 3500 Laramie, Slt, St; 5.7L; 2.25"; 2.25" 2005 Dodge Ram 3500 Laramie, Slt, St; 5.7L; 2.25"; 2.25" 2006 Dodge Ram 3500 Laramie, Slt, Sport, St; 5.7L; 2.25"; 2.25" 2007 Dodge Ram 3500 Laramie, Slt, Sport, St; 5.7L; 2.25"; 2.25" 2013 Honda Accord Ex, Ex-L, Lx, Lx-S, Sport, Touring; 2.4L, 3.5L; 2.25"; 2.25" 2014 Honda Accord Ex, Ex-L, Lx, Lx-S, Sport, Touring; 2.4L, 3.5L; 2.25"; 2.25" 2015 Honda Accord Ex, Ex-L, Lx, Lx-S, Sport, Touring; 2.4L, 3.5L; 2.25"; 2.25" 2016 Honda Accord Ex, Ex-L, Lx, Lx-S, Sport, Touring; 2.4L, 3.5L; 2.25"; 2.25" 2017 Honda Accord Ex, Ex-L, Lx, Lx-S, Sport, Sport Special Edition, Touring; 2.4L, 3.5L; 2.25"; 2.25" 2014 Honda Civic Ex, Ex-L, Hf, Lx, Natural Gas; 1.8L; 2.25"; 2.25" 2015 Honda Civic Ex, Ex-L, Hf, Lx, Natural Gas, Se; 1.8L; 2.25"; 2.25" 2015 Honda Cr-V Ex, Ex-L, Lx, Touring; 2.4L; 2.25"; 2.25" 2016 Honda Cr-V Ex, Ex-L, Lx, Se, Touring; 2.4L; 2.25"; 2.25" 2016 Mazda Miata / Mx-5 Club, Grand Touring, Sport; 2.0L; 2.25"; 2.25"; Automatic Trans 2006 Volkswagen Passat 3.6; 3.6L; 2.25"; 2.25" 2007 Volkswagen Passat 3.6; 3.6L; 2.25"; 2.25" 2008 Volkswagen Passat Vr6; 3.6L; 2.25"; 2.25" ## Details - **Price:** 366.07 CAD - **Vendor:** MagnaFlow - **Type:** Universal OEM Grade Catalytic Converter (2.25" ID/2.25" OD) - **Tags:** 2004 Dodge Ram 1500, 2004 Dodge Ram 2500, 2004 Dodge Ram 3500, 2005 Dodge Ram 1500, 2005 Dodge Ram 2500, 2005 Dodge Ram 3500, 2006 Dodge Ram 1500, 2006 Dodge Ram 2500, 2006 Dodge Ram 3500, 2006 Volkswagen Passat, 2007 Bmw X5, 2007 Dodge Ram 2500, 2007 Dodge Ram 3500, 2007 Volkswagen Passat, 2008 Bmw X5, 2008 Volkswagen Passat, 2009 Bmw X5, 2010 Bmw X5, 2013 Honda Accord, 2014 Acura Mdx, 2014 Honda Accord, 2014 Honda Civic, 2015 Acura Mdx, 2015 Acura Tlx, 2015 Honda Accord, 2015 Honda Civic, 2015 Honda Cr-V, 2016 Acura Tlx, 2016 Honda Accord, 2016 Honda Cr-V, 2016 Mazda Miata / Mx-5, 2017 Acura Tlx, 2017 Honda Accord, 51655, Auto Parts, Automotive, Catalytic Converter, Direct Replacement, Exhaust Performance, Exhaust System, MagnaFlow, Magnaflow-51655, Muffler, Performance Exhaust, Performance Parts, Universal OEM Grade Catalytic Converter (2.25" ID/2.25" OD), Vehicle Fitment ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 366.07 CAD | In stock | ## Images - MagnaFlow 51655 Universal OEM Grade Catalytic Converter (2.25" ID/2.25" OD) --- > Source: [Standard Auto Part](www.standardautopart.com/products/magnaflow-acura-mdx-catalytic-converter-51655) > Updated: 2026-06-13