# MagnaFlow 51046 Direct Fit Catalytic Converter (2.5" ID/2.5" OD) for 2007-2021 Cadillac Escalade and More ### Performance Overview The Direct Fit Catalytic Converter is designed with a ribbed body that can reduce expansion and distortion when the converters heat up. These ribs holds the ceramic catalyst in a proper position and it also forms a channel that shields the cushioning mat from direct exposure to exhaust gases. The ceramic coating is made for maximum surface area and flow, and the coating method is strictly controlled so that exact ### Key Features - Brand: MagnaFlow - Part number: 51046 - Product type: Direct Fit Catalytic Converter (2.5" ID/2.5" OD) - Designed for compatible vehicle applications listed on this page ### Vehicle Fitment - 2015 Cadillac Escalade, Note: Base, Luxury, Platinum, Premium; 6.2L; 2.50"; 2.50" - 2016 Cadillac Escalade, Note: Base, Luxury, Platinum, Premium; 6.2L; 2.50"; 2.50" - 2017 Cadillac Escalade, Note: Base, Luxury, Platinum, Premium Luxury; 6.2L; 2.50"; 2.50" - 2018 Cadillac Escalade, Note: Base, Luxury, Platinum, Premium Luxury; 6.2L; 2.50"; 2.50" - 2019 Cadillac Escalade, Note: Base, Luxury, Platinum, Premium Luxury; 6.2L; 2.50"; 2.50" - 2020 Cadillac Escalade, Note: Base, Luxury, Platinum, Premium Luxury; 6.2L; 2.50"; 2.50" - 2015 Cadillac Escalade Esv, Note: Base, Luxury, Platinum, Premium; 6.2L; 2.50"; 2.50" - 2016 Cadillac Escalade Esv, Note: Base, Luxury, Platinum, Premium; 6.2L; 2.50"; 2.50" ### 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 51046. **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 - Direct Fit Catalytic Converter (2.5" ID/2.5" OD) for Cadillac Escalade - 51046 fitment - MagnaFlow Direct Fit Catalytic Converter (2.5" ID/2.5" OD) - 2007 Cadillac Escalade Direct Fit Catalytic Converter (2.5" ID/2.5" OD) ### Vehicle Fitment Table Year Make Model Position Fitment Precision Note 2015 Cadillac Escalade Base, Luxury, Platinum, Premium; 6.2L; 2.50"; 2.50" 2016 Cadillac Escalade Base, Luxury, Platinum, Premium; 6.2L; 2.50"; 2.50" 2017 Cadillac Escalade Base, Luxury, Platinum, Premium Luxury; 6.2L; 2.50"; 2.50" 2018 Cadillac Escalade Base, Luxury, Platinum, Premium Luxury; 6.2L; 2.50"; 2.50" 2019 Cadillac Escalade Base, Luxury, Platinum, Premium Luxury; 6.2L; 2.50"; 2.50" 2020 Cadillac Escalade Base, Luxury, Platinum, Premium Luxury; 6.2L; 2.50"; 2.50" 2015 Cadillac Escalade Esv Base, Luxury, Platinum, Premium; 6.2L; 2.50"; 2.50" 2016 Cadillac Escalade Esv Base, Luxury, Platinum, Premium; 6.2L; 2.50"; 2.50" 2017 Cadillac Escalade Esv Base, Luxury, Platinum, Premium Luxury; 6.2L; 2.50"; 2.50" 2018 Cadillac Escalade Esv Base, Luxury, Platinum, Premium Luxury; 6.2L; 2.50"; 2.50" 2019 Cadillac Escalade Esv Base, Luxury, Platinum, Premium Luxury; 6.2L; 2.50"; 2.50" 2020 Cadillac Escalade Esv Base, Luxury, Platinum, Premium Luxury; 6.2L; 2.50"; 2.50" 2021 Chevrolet Express 2500 Base, Ls, Lt; 4.3L, 6.6L; 2.50"; 2.50" 2021 Chevrolet Express 3500 Base, Ls, Lt; 4.3L, 6.6L; 2.50"; 2.50" 2021 Chevrolet Express 4500 Base; 6.6L; 2.50"; 2.50" 2014 Chevrolet Silverado 1500 High Country, Ltz; 6.2L; 2.50"; 2.50" 2015 Chevrolet Silverado 1500 High Country, Ltz; 6.2L; 2.50"; 2.50" 2016 Chevrolet Silverado 1500 Custom, High Country, Ls, Lt, Ltz, Ssv, Wt; 4.3L, 5.3L, 6.2L; 2.50"; 2.50" 2017 Chevrolet Silverado 1500 Custom, High Country, Ls, Lt, Ltz, Ssv, Wt; 4.3L, 5.3L, 6.2L; 2.50"; 2.50" 2018 Chevrolet Silverado 1500 Custom, High Country, Ls, Lt, Ltz, Ssv, Wt; 4.3L, 5.3L, 6.2L; 2.50"; 2.50" 2019 Chevrolet Silverado 1500 High Country, Ltz; 6.2L; 2.50"; 2.50" 2020 Chevrolet Silverado 1500 Custom Trail Boss, High Country, Lt Trail Boss, Ltz, Rst; 6.2L; 2.50"; 2.50" 2016 Chevrolet Suburban Ls, Lt, Ltz; 5.3L; 2.50"; 2.50" 2017 Chevrolet Suburban Ls, Lt, Premier; 5.3L; 2.50"; 2.50" 2018 Chevrolet Suburban Ls, Lt, Premier; 5.3L; 2.50"; 2.50" 2019 Chevrolet Suburban Ls, Lt, Premier; 5.3L, 6.2L; 2.50"; 2.50" 2020 Chevrolet Suburban Premier; 6.2L; 2.50"; 2.50" 2016 Chevrolet Tahoe Ls, Lt, Ltz, Ppv, Ssv; 5.3L; 2.50"; 2.50" 2017 Chevrolet Tahoe Ls, Lt, Ppv, Premier, Ssv; 5.3L; 2.50"; 2.50" 2018 Chevrolet Tahoe Ls, Lt, Ppv, Premier, Ssv; 5.3L, 6.2L; 2.50"; 2.50" 2019 Chevrolet Tahoe Ls, Lt, Ppv, Premier, Ssv; 5.3L, 6.2L; 2.50"; 2.50" 2020 Chevrolet Tahoe Ls, Lt, Ppv, Premier, Ssv; 5.3L, 6.2L; 2.50"; 2.50" 2021 GMC Savana 2500 Base, Ls, Lt; 4.3L, 6.6L; 2.50"; 2.50" 2021 GMC Savana 3500 Base, Ls, Lt; 4.3L, 6.6L; 2.50"; 2.50" 2021 GMC Savana 4500 Base; 6.6L; 2.50"; 2.50" 2014 GMC Sierra 1500 Denali, Slt; 6.2L; 2.50"; 2.50" 2015 GMC Sierra 1500 Denali, Slt; 6.2L; 2.50"; 2.50" 2016 GMC Sierra 1500 Base, Denali, Sle, Slt; 4.3L, 5.3L, 6.2L; 2.50"; 2.50" 2017 GMC Sierra 1500 Base, Denali, Sle, Slt; 4.3L, 5.3L, 6.2L; 2.50"; 2.50" 2018 GMC Sierra 1500 Base, Denali, Sle, Slt; 4.3L, 5.3L, 6.2L; 2.50"; 2.50" 2019 GMC Sierra 1500 At4, Denali, Slt; 6.2L; 2.50"; 2.50" 2020 GMC Sierra 1500 At4, Denali, Slt; 6.2L; 2.50"; 2.50" 2015 GMC Yukon Denali; 6.2L; 2.50"; 2.50" 2016 GMC Yukon Denali, Sle, Slt; 5.3L, 6.2L; 2.50"; 2.50" 2017 GMC Yukon Denali, Sle, Slt; 5.3L, 6.2L; 2.50"; 2.50" 2018 GMC Yukon Denali, Sle, Slt; 5.3L, 6.2L; 2.50"; 2.50" 2019 GMC Yukon Denali, Sle, Slt; 5.3L, 6.2L; 2.50"; 2.50" 2020 GMC Yukon Denali, Sle, Slt; 5.3L, 6.2L; 2.50"; 2.50" 2015 GMC Yukon Xl Denali; 6.2L; 2.50"; 2.50" 2016 GMC Yukon Xl Denali, Sle, Slt; 5.3L, 6.2L; 2.50"; 2.50" 2017 GMC Yukon Xl Denali, Sle, Slt; 5.3L, 6.2L; 2.50"; 2.50" 2018 GMC Yukon Xl Denali, Sle, Slt; 5.3L, 6.2L; 2.50"; 2.50" 2019 GMC Yukon Xl Denali, Sle, Slt; 5.3L, 6.2L; 2.50"; 2.50" 2020 GMC Yukon Xl Denali, Sle, Slt; 5.3L, 6.2L; 2.50"; 2.50" 2008 Toyota Sequoia Limited, Platinum, Sr5; 5.7L; 2.50"; 2.50" 2009 Toyota Sequoia Limited, Platinum, Sr5; 5.7L; 2.50"; 2.50" 2010 Toyota Sequoia Limited, Platinum, Sr5; 4.6L, 5.7L; 2.50"; 2.50" 2011 Toyota Sequoia Limited, Platinum, Sr5; 4.6L, 5.7L; 2.50"; 2.50" 2012 Toyota Sequoia Limited, Platinum, Sr5; 4.6L, 5.7L; 2.50"; 2.50" 2013 Toyota Sequoia Limited, Platinum, Sr5; 5.7L; 2.50"; 2.50" 2014 Toyota Sequoia Limited, Platinum, Sr5; 5.7L; 2.50"; 2.50" 2015 Toyota Sequoia Limited, Platinum, Sr5; 5.7L; 2.50"; 2.50" 2016 Toyota Sequoia Limited, Platinum, Sr5; 5.7L; 2.50"; 2.50" 2017 Toyota Sequoia Limited, Platinum, Sr5; 5.7L; 2.50"; 2.50" 2018 Toyota Sequoia Limited, Platinum, Sr5, Trd Sport; 5.7L; 2.50"; 2.50" 2007 Toyota Tundra Base, Limited, Sr5; 5.7L; 2.50"; 2.50" 2008 Toyota Tundra Base, Limited, Sr5; 5.7L; 2.50"; 2.50" 2009 Toyota Tundra Base, Limited, Sr5; 5.7L; 2.50"; 2.50" 2010 Toyota Tundra Base, Limited, Sr5; 4.6L, 5.7L; 2.50"; 2.50" 2011 Toyota Tundra Base, Limited, Sr5; 4.6L, 5.7L; 2.50"; 2.50" ## Details - **Price:** 377.0 CAD - **Vendor:** MagnaFlow - **Type:** Direct Fit Catalytic Converter (2.5" ID/2.5" OD) - **Tags:** 2014 Chevrolet Silverado 1500, 2015 Cadillac Escalade, 2015 Cadillac Escalade Esv, 2015 Chevrolet Silverado 1500, 2016 Cadillac Escalade, 2016 Cadillac Escalade Esv, 2016 Chevrolet Silverado 1500, 2016 Chevrolet Suburban, 2016 Chevrolet Tahoe, 2017 Cadillac Escalade, 2017 Cadillac Escalade Esv, 2017 Chevrolet Silverado 1500, 2017 Chevrolet Suburban, 2017 Chevrolet Tahoe, 2018 Cadillac Escalade, 2018 Cadillac Escalade Esv, 2018 Chevrolet Silverado 1500, 2018 Chevrolet Suburban, 2018 Chevrolet Tahoe, 2019 Cadillac Escalade, 2019 Cadillac Escalade Esv, 2019 Chevrolet Silverado 1500, 2019 Chevrolet Suburban, 2019 Chevrolet Tahoe, 2020 Cadillac Escalade, 2020 Cadillac Escalade Esv, 2020 Chevrolet Silverado 1500, 2020 Chevrolet Suburban, 2020 Chevrolet Tahoe, 2021 Chevrolet Express 2500, 2021 Chevrolet Express 3500, 2021 Chevrolet Express 4500, 2021 GMC Savana 2500, 2021 GMC Savana 3500, 2021 GMC Savana 4500, 51046, Auto Parts, Automotive, Catalytic Converter, Direct Fit Catalytic Converter (2.5" ID/2.5" OD), Direct Replacement, Exhaust Performance, Exhaust System, MagnaFlow, Magnaflow-51046, Muffler, Performance Exhaust, Performance Parts, Vehicle Fitment ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 377.00 CAD | In stock | ## Images - MagnaFlow 51046 Direct Fit Catalytic Converter (2.5" ID/2.5" OD) --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/magnaflow-cadillac-escalade-catalytic-converter-51046) > Updated: 2026-07-06