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Catalytic Converter for 2005 Cadillac STS

We have 40 Items In-stock.

Eastern Catalytic Converter

Eastern Catalytic Converter, Eastern ECO GM, Driver Side, Traditional Converter
Eastern Catalytic Converter Eastern Catalytic Converter
$262.38 List Price $602.99 Save $340.61 Availability: In Stock
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  • SKU#: EAST50443
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Dimensions: 16.25 in. overall length
  • Warranty: 5-year or 50,000-mile Eastern limited warranty
see more Fits the following 2005 Cadillac STS submodels:
  • 6 Cyl 3.6L | Base
Eastern Catalytic Converter, Eastern ECO GM, Passenger Side, Traditional Converter
Eastern Catalytic Converter Eastern Catalytic Converter
$261.65 List Price $602.99 Save $341.34 Availability: In Stock
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  • SKU#: EAST50444
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Dimensions: 19.88 in. overall length
  • Warranty: 5-year or 50,000-mile Eastern limited warranty
see more Fits the following 2005 Cadillac STS submodels:
  • 6 Cyl 3.6L | Base
Eastern Catalytic Converter, Eastern ECO CARB, Center, Traditional Converter
Eastern Catalytic Converter Eastern Catalytic Converter
$180.45 List Price $458.71 Save $278.26 Availability: In Stock
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  • SKU#: EAST630016
  • Emissions: 50-State Legal
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • EO Number: D-665-17
  • Warranty: 5-year or 50,000-mile Eastern limited warranty
see more Fits the following 2005 Cadillac STS submodels:
  • 8 Cyl 4.6L | Base
Eastern Catalytic Converter, Eastern ECO GM, Front, Driver Side, Manifold Converter
Eastern Catalytic Converter Eastern Catalytic Converter
$379.00 List Price $943.69 Save $564.69 Availability: In Stock
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  • SKU#: EAST50464
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 5-year or 50,000-mile Eastern limited warranty
see more Fits the following 2005 Cadillac STS submodels:
  • 8 Cyl 4.6L | Base
Eastern Catalytic Converter, Eastern ECO GM, Front, Passenger Side, Manifold Converter
Eastern Catalytic Converter Eastern Catalytic Converter
$379.00 List Price $943.69 Save $564.69 Availability: In Stock
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  • SKU#: EAST50465
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 5-year or 50,000-mile Eastern limited warranty
see more Fits the following 2005 Cadillac STS submodels:
  • 8 Cyl 4.6L | Base
Eastern Catalytic Converter, Eastern ECO CARB, Center, Manifold Converter
Eastern Catalytic Converter Eastern Catalytic Converter
$496.30 List Price $1,245.18 Save $748.88 Availability: In Stock
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  • SKU#: EAST630715
  • Emissions: 50-State Legal
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • EO Number: D-665-17
  • Warranty: 5-year or 50,000-mile Eastern limited warranty
see more Fits the following 2005 Cadillac STS submodels:
  • 8 Cyl 4.6L | Base
Eastern Catalytic Converter, Eastern ECO CARB, Center, Manifold Converter
Eastern Catalytic Converter Eastern Catalytic Converter
$496.30 List Price $1,245.18 Save $748.88 Availability: In Stock
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  • SKU#: EAST630717
  • Emissions: 50-State Legal
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • EO Number: D-665-17
  • Warranty: 5-year or 50,000-mile Eastern limited warranty
see more Fits the following 2005 Cadillac STS submodels:
  • 8 Cyl 4.6L | Base

Magnaflow Catalytic Converter

Magnaflow Catalytic Converter, Magnaflow 49-State Semi-Universal, Driver Or Passenger Side, Traditional Converter
Magnaflow Catalytic Converter Magnaflow Catalytic Converter
$100.27 List Price $129.77 Save $29.50 Availability: In Stock
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  • SKU#: M6699204HM
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Dimensions: 9 in. L x 5.13 in. W, 13 in. overall length
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
see more Fits the following 2005 Cadillac STS submodels:
  • 6 Cyl 3.6L | Base
Rating: (see review/s)

"Replaced entire exhaust and this item was part of it. Couple days for shipping arrived undamaged had everything welded and installed and sounds great. This is a fraction of the cost of a direct fit/bolt on converter so was pretty much a no-brainer." posted by: on May 18, 2014 view all 1 reviews

Magnaflow Catalytic Converter, Magnaflow 50-State Semi-Universal, Driver Or Passenger Side, Traditional Converter
Magnaflow Catalytic Converter Magnaflow Catalytic Converter
$231.40 List Price $299.45 Save $68.05 Availability: In Stock
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  • SKU#: M66448005
  • Emissions: 50-State Legal
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • EO Number: D-193-113
  • Notes: Inlet/Outlet Size : 2.25in. I.D.
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
see more Fits the following 2005 Cadillac STS submodels:
  • 8 Cyl 4.6L | Base
Magnaflow Catalytic Converter, Magnaflow 50-State Semi-Universal, Driver Or Passenger Side, Traditional Converter
Magnaflow Catalytic Converter Magnaflow Catalytic Converter
$231.40 List Price $299.45 Save $68.05 Availability: In Stock
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  • SKU#: M66448004
  • Emissions: 50-State Legal
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • EO Number: D-193-113
  • Notes: Inlet/Outlet Size : 2in. I.D.
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
see more Fits the following 2005 Cadillac STS submodels:
  • 8 Cyl 4.6L | Base
Magnaflow Catalytic Converter, Magnaflow 49-State Direct Fit, Driver Side, Traditional Converter
Magnaflow Catalytic Converter Magnaflow Catalytic Converter
$267.34 List Price $345.97 Save $78.63 Availability: In Stock
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  • SKU#: M6624232
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Notes: Gaskets Included
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
see more Fits the following 2005 Cadillac STS submodels:
  • 6 Cyl 3.6L | Base
Magnaflow Catalytic Converter, Magnaflow 49-State Direct Fit, Passenger Side, Traditional Converter
Magnaflow Catalytic Converter Magnaflow Catalytic Converter
$417.75 List Price $540.62 Save $122.87 Availability: In Stock
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  • SKU#: M6624930
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
see more Fits the following 2005 Cadillac STS submodels:
  • 6 Cyl 3.6L | Base
Magnaflow Catalytic Converter, Magnaflow 50-State Semi-Universal, Driver Or Passenger Side, Traditional Converter
Magnaflow Catalytic Converter Magnaflow Catalytic Converter
$231.40 List Price $299.45 Save $68.05 Availability: In Stock
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  • SKU#: M66448006
  • Emissions: 50-State Legal
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • EO Number: D-193-113
  • Notes: Inlet/Outlet Size : 2.5in. I.D.
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
see more Fits the following 2005 Cadillac STS submodels:
  • 8 Cyl 4.6L | Base
Magnaflow Catalytic Converter, Magnaflow 49-State Direct Fit, Passenger Side, Traditional Converter
Magnaflow Catalytic Converter Magnaflow Catalytic Converter
$271.74 List Price $351.66 Save $79.92 Availability: In Stock
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  • SKU#: M6624403
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Notes: Gaskets Included
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
see more Fits the following 2005 Cadillac STS submodels:
  • 6 Cyl 3.6L | Base
Magnaflow Catalytic Converter, Magnaflow 50-State Semi-Universal, Rear, Driver Side, Traditional Converter
Magnaflow Catalytic Converter Magnaflow Catalytic Converter
$224.94 List Price $291.09 Save $66.15 Availability: In Stock
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  • SKU#: M6646705
  • Emissions: 50-State Legal
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Dimensions: 13 in. overall length
  • EO Number: D-193-89, D-193-67
  • Notes: Inlet/Outlet Size : 2.25in. I.D.
  • Warranty: Magnaflow 5 year / 50,000 Mile Warranty
see more Fits the following 2005 Cadillac STS submodels:
  • 8 Cyl 4.6L | Base