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Cadillac STS Catalytic Converter

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Cadillac STS Catalytic Converter, Eastern ECO GM Passenger Side Catalytic Converter - Traditional Converter, Direct Fit

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$261.65 $308.75 You Save $47.10 (15%)
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EASTERN ECO GM SERIES CATALYTIC CONVERTER

Specifications:

  • With oxygen sensor port provision

The Eastern ECO GM Series Catalytic Converter is designed specifically to meet emissions of GM 2.2, 3.1, 3.4 and 3.8L engines. It features wash coats with greater loadings of precious metals to handle applications with ultra low emissions, higher than normal emissions, as well as vehicles with higher mileage and heavier workloads.

Features and Benefits:

  • Engineered with Eastern's proprietary NANO technology yielding highly efficient loadings for lower cost and better converter efficiency
  • Features an advanced materials design for maximum engine output and performance

Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

  • Sku#: EAST50444
  • Brand: Eastern
  • Location: Passenger Side
  • Series: Eastern ECO GM
  • Type: Traditional Converter
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
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Fits the following Cadillac STS Years

  • 2005-2007 | Base | 6 Cyl 3.6L

Cadillac STS Catalytic Converter, Magnaflow 49-State Semi-Universal Driver Or Passenger Side Catalytic Converter - Traditional Converter, Semi-Universal

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$100.27 $129.77 You Save $29.50 (23%)
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  • Not legal for use in California or in states adopting the California emissions standards
  • Semi-universal design – cut out your old catalytic converter and weld in the new one
  • Stainless Steel Construction
  • Legendary Magnaflow quality, power, and sound
  • Ceramic, honeycomb catalyst designed for maximum flow and surface area

When you want the best, you want Magnaflow!  These 49-State Legal semi-universal catalytic converters have a catalyst specifically designed for your vehicle – just cut out your old catalytic converter and weld in the new one.  Engineered to cut emissions and improve performance.

  • Sku#: M6699204HM
  • Brand: Magnaflow
  • Location: Driver Or Passenger Side
  • Series: Magnaflow 49-State Semi-Universal
  • Type: Traditional Converter
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
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Fits the following Cadillac STS Years

  • 2005-2007 | Base | 6 Cyl 3.6L
Customer Review: (see review/s)

Cadillac STS Catalytic Converter, Davico Standard Front, Passenger Side Catalytic Converter - Traditional Converter, Direct Fit

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$255.66 $645.50 You Save $389.84 (60%)
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Davico Catalytic Converter

Davico Manufacturing is committed to producing hard to find and specialized exhaust parts for the customer's satisfaction. Its catalytic converter is an example of the company's outstanding dedication.

Davico Catalytic Converter's design enables the conversion of harmful compounds into less dangerous gasses to help in pollution control without reducing its efficiency. Designed for many makes and models, this converter is easy to install.

Specifications:

  • Includes gasket
  • Does not require sliding, cutting, clamping, or welding
Note: Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

  • Sku#: DAV19237
  • Brand: Davico
  • Location: Front, Passenger Side
  • Series: Davico Standard
  • Type: Traditional Converter
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
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Fits the following Cadillac STS Years

  • 2005-2007 | Base | 6 Cyl 3.6L

Cadillac STS Catalytic Converter, Catco Passenger Side Catalytic Converter - Traditional Converter, Direct Fit

$308.84 $714.00 You Save $405.16 (57%)
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Catco Catalytic Converter

CATCO is well known for its experience throughout the years in using spot-on manufacturing practices and innovative technologies that paved way in producing one of the world's best and fully integrated catalytic converters today. In order to meet the customer's needs, CATCO has set its standards of catalytic converters that are produced with top-quality design, material, and performance. The CATCO catalytic converter not only delivers all the necessary functions that the product should provide but it also gives what the customer expects and truly deserve. It is constructed with a 409 stainless steel shell to give optimum durability and strength.

Notes:

  • Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

  • Sku#: CAT4584
  • Brand: Catco
  • Location: Passenger Side
  • Type: Traditional Converter
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Stainless Steel
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Fits the following Cadillac STS Years

  • 2008-2011 | Base | 6 Cyl 3.6L
  • 2008-2011 | Platinum | 6 Cyl 3.6L

Cadillac STS Catalytic Converter, Walker Ultra Driver Or Passenger Side Catalytic Converter - Traditional Converter, Semi-Universal

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$116.83 $211.52 You Save $94.69 (45%)
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WALKER CATALYTIC CONVERTER, UNIVERSAL

Walker catalytic converters feature OE style design and fit, thicker OE-quality flanges, oxygen sensor fittings, heat-shielded pipe, and structural brace for enhanced strength and durability.

Features
  • Higher loaded substrate
  • Easy bolt-on installation
Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

  • Sku#: WK93252
  • Brand: Walker
  • Location: Driver Or Passenger Side
  • Series: Walker Ultra
  • Type: Traditional Converter
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
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Fits the following Cadillac STS Years

  • 2005 | Base | 8 Cyl 4.6L

Cadillac STS Catalytic Converter, Flowmaster 50-State Legal Catalytic Converter - Traditional Converter, Semi-Universal new

$245.52 $320.94 You Save $75.42 (23%)
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FLOWMASTER – 50 STATE LEGAL SEMI-UNIVERSAL CATALYTIC CONVERTER

Failed the smog test because of a malfunctioning stock catalytic converter that has come to the end of its life? Don’t panic and send your vehicle off to the junkyard when everything else is running smoothly. Replace that old catalytic converter with a new Flowmaster 50 State Semi-Universal Catalytic Converter and go back in for a retest. Since installing a new converter from any car dealer is exceedingly expensive, using a Flowmaster is a much better alternative. After installing a Flowmaster 50 State Legal Semi-Universal Catalytic Converter, your car, truck or SUV will have a much better chance of passing the smog test and it will not trip check engine lights as well. Flowmaster known as ‘the exhaust technology company,’ is a leading manufacturer of high performance exhaust systems and respected for design, innovation and engineering.

  • Great for replacing worn out factory original catalytic converters
  • Designed and manufactured in U.S.A.
  • Meticulously engineered internals with the correct precious metals won’t set off check engine lights
  • Mandatory in all states that adopted strict California vehicle emission standards
  • All California Air Resources Board (CARB) requirements are met
  • Catalyst housing is made from stainless steel for longevity
  • Made for a wide selection of popular trucks, SUVs and cars

NOTE: Requires clamps, welding or custom fabrication to install

  • Sku#: F133940125
  • Brand: Flowmaster
  • Series: Flowmaster 50-State Legal
  • Type: Traditional Converter
  • Emissions: 50-State Legal
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • E O Number: D-280-100
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Fits the following Cadillac STS Years

  • 2005-2006 | Base | 8 Cyl 4.6L

Cadillac STS Catalytic Converter, Benchmark Radiator Side Catalytic Converter - Manifold Converter, Direct Fit

$455.00 $1,365.00 You Save $910.00 (67%)
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BENCHMARK MANIFOLD CATALYTIC CONVERTER

Notes: Exhaust Manifold

Benchmark catalytic converters are considered to be the industry's standard replacement catalytic converter. It is the recognized leader in fitment and durability. It features perfect fit and repeatability and its performance results are continually monitored by Benchmark's internal emissions laboratory to insure quality loadings which eliminate OBDII issues caused by many universal catalysts.

Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

  • Sku#: BEN20367
  • Brand: Benchmark
  • Location: Radiator Side
  • Type: Manifold Converter
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
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Fits the following Cadillac STS Years

  • 2005-2006 | Base | 8 Cyl 4.6L

Cadillac STS Catalytic Converter, Dorman Passenger Side Catalytic Converter - Manifold Converter, Direct Fit

$374.71 $442.16 You Save $67.45 (15%)
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DORMAN CATALYTIC CONVERTER

Dorman catalytic converter is manufactured from high-quality materials. This catalytic converter provides the perfect replacement for your worn-out factory piece. It is re-engineered with improvements for better reliability compared to the original part.

Specifications:
  • Catalytic converter with exhaust manifold
  • Oval body
  • 1 oxygen sensor port
  • Replaces OE number 12638981
Note: Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

  • Sku#: RB674930
  • Brand: Dorman
  • Location: Passenger Side
  • Type: Manifold Converter
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Cast Iron
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Fits the following Cadillac STS Years

  • 2005-2010 | Base | 8 Cyl 4.6L
  • 2008-2009 | Platinum | 8 Cyl 4.6L

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