2005 Cadillac STS Exhaust Systems

Cadillac STS Exhaust - 2005
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3.6L
4.6L
  • Fel-Pro® - Exhaust Manifold Gasket Set
    Fel-Pro®Exhaust Manifold Gasket Set
    0
    # 231168091
    Cadillac STS 2005, Exhaust Manifold Gasket Set by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the gaskets...
    Ensures reliable sealing performanceMade using advanced technologies and molded rubber chemistry
    $20.84 - $68.62
  • Mahle® - Sintered Metal Exhaust Pipe Flange Gasket
    Mahle®Sintered Metal Exhaust Pipe Flange Gasket
    0
    # 5658616584
    Cadillac STS 4.6L 2005, Sintered Metal Exhaust Pipe Flange Gasket by Mahle®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will...
    High quality at an affordable priceExpertly made from premium materials
    $7.83
  • Fel-Pro® - Exhaust Pipe Flange Gasket
    Fel-Pro®Exhaust Pipe Flange Gasket
    0
    # 19064877
    Cadillac STS 2005, Exhaust Pipe Flange Gasket by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the gaskets...
    Direct OEM replacement for a proper fitEnsures reliable sealing performance
    $3.85 - $41.20
  • BRExhaust® - Exhaust Pipe Flange Gasket
    BRExhaust®Exhaust Pipe Flange Gasket
    0
    # 1300780687
    Cadillac STS 3.6L 2005, Exhaust Pipe Flange Gasket by BRExhaust®. BRExhaust has a vast selection of all necessary accessories and hardware to help you make the exhaust system installation or repair job quickly and easily. Choose...
    Constructed for a hassle-free exhaust repairEnsures a precise fit
    $10.19 - $17.09
  • ACDelco® - Genuine GM Parts™ Exhaust Manifold Gasket
    ACDelco®Genuine GM Parts™ Exhaust Manifold Gasket
    0
    # 4345924393
    Cadillac STS 2005, Genuine GM Parts™ Exhaust Manifold Gasket by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $20.75 - $38.92Save: up to 16%
    $17.64 - $32.87
  • Apex Auto® - Exhaust Manifold Gasket Set
    Apex Auto®Exhaust Manifold Gasket Set
    0
    # 1091858834
    Cadillac STS 2005, Exhaust Manifold Gasket Set by Apex Auto®. Designed utilizing the latest technology, this product by Apex Auto features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $15.91 - $47.80
  • Mahle® - Multi-Layered Steel Exhaust Manifold Gasket Set
    Mahle®Multi-Layered Steel Exhaust Manifold Gasket Set
    0
    # 5040676893
    Cadillac STS 2005, Multi-Layered Steel Exhaust Manifold Gasket Set by Mahle®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will...
    High quality at an affordable priceExpertly made from premium materials
    $21.66 - $53.42
  • Apex Auto® - Exhaust Pipe Flange Gasket
    Apex Auto®Exhaust Pipe Flange Gasket
    0
    # 5658651584
    Cadillac STS 2005, Exhaust Pipe Flange Gasket by Apex Auto®. Designed utilizing the latest technology, this product by Apex Auto features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...
    Quick accurate delivery with excellent fill-rateExcellent inventory availability
    $3.05 - $5.34
  • Walker® - Heavy Duty Steel Natural U-Bolt Clamp
    Walker®Heavy Duty Steel Natural U-Bolt Clamp
    3
    # 228713449
    Cadillac STS 3.6L 2005, Heavy Duty Steel Natural U-Bolt Clamp by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust job....
    Makes installation quick and easyOptimal OE-style fit and quality
    $2.24 - $2.45
  • Walker® - High Temperature Graphite with Wire Mesh Core Donut Exhaust Manifold Flange Gasket
    Walker®High Temperature Graphite with Wire Mesh Core Donut Exhaust Manifold Flange Gasket
    0
    # mpn1790529
    Cadillac STS 3.6L 2005, High Temperature Graphite with Wire Mesh Core Donut Exhaust Manifold Flange Gasket by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with...
    Makes installation quick and easyOptimal OE-style fit and quality
    $10.20
  • ACDelco® - Genuine GM Parts™ Oxygen Sensor
    ACDelco®Genuine GM Parts™ Oxygen Sensor
    0
    # 73544616
    Cadillac STS 2005, Genuine GM Parts™ Oxygen Sensor by ACDelco®. If your O2 sensor is not functioning properly, you are robbing yourself of performance and costing yourself money at the gas pump. Let ACDelco’s GM OE Oxygen Sensor help.
    ACDelco GM OE Oxygen Sensors earn the name ACDelco by being put through a variety of tests, often under extreme and unusual conditionsDetects oxygen content in the exhaust gases
    $89.47 - $137.61Save: 15%
    $76.05 - $116.96
  • TRQ® - Oxygen Sensor
    TRQ®Oxygen Sensor
    0
    # 4505712339
    Cadillac STS 2005, Oxygen Sensor by TRQ®. If your oxygen sensor fails, replace it with this top-grade part developed to easily fix the problem. Built to fit and function exactly as the part it is replacing, the product provides...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $40.95 - $112.95Save: up to 6%
    $38.90 - $107.30
  • TRQ® - Upstream O2 Oxygen Sensor Set
    TRQ®Upstream O2 Oxygen Sensor Set
    0
    # mpn4989917703
    Cadillac STS With Oval Plug 2005, Upstream O2 Oxygen Sensor Set by TRQ®. TRQ oxygen sensors are manufactured to precise specifications using premium raw materials to optimize your vehicle’s emission system. Each sensor is...
    Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part
    $102.95Save: $5.15 (5%)
    $97.80
  • Denso® - Oxygen Sensor
    Denso®Oxygen Sensor
    0
    # mpn4992291349
    Cadillac STS 2005, Oxygen Sensor by Denso®. Position: Downstream. Make sure your engine runs efficiently and produces fewer emissions by replacing your malfunctioning fuel-ratio sensors with these top-notch products designed by Denso....
    High quality plastic and/or steel constructionDirect replacement for a proper fit every time
    $62.03
  • Walker Products® - Oxygen Sensor
    Walker Products®Oxygen Sensor
    0
    # 2986028088
    Cadillac STS 2005, Oxygen Sensor by Walker Products®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...
    High quality at an affordable priceExpertly made from premium materials
    $41.08 - $141.06
  • Bosch® - Premium Oxygen Sensor
    Bosch®Premium Oxygen Sensor
    0
    # 24144430
    Cadillac STS 2005, Premium Oxygen Sensor by Bosch®. A worn-out oxygen sensor can cause engine performance problems and shorten the life of the catalytic converter. Tune-up your vehicle with an Oxygen Sensor from Bosch that is equally...
    OE Identical ConnectorCompact Design
    $54.09 - $115.62
  • Denso® - Air Fuel Ratio Sensor
    Denso®Air Fuel Ratio Sensor
    0
    # 710340086
    Cadillac STS 2005, Air Fuel Ratio Sensor by Denso®. Position: Upstream. Make sure your engine runs efficiently and produces fewer emissions by replacing your malfunctioning fuel-ratio sensors with these top-notch products designed by...
    Designed to help reduce fuel consumption and harmful emissionsMade with the use of state-of-the-art sensor technologies
    $105.98 - $130.49
  • NTK® - Oxygen Sensor
    NTK®Oxygen Sensor
    1
    # 22134024
    Cadillac STS 2005, Oxygen Sensor by NTK®. Thimble type sensors feature a ceramic element that projects into the exhaust system and becomes electrically conductive at high temperature. The sensor element then sends voltage signals back...
    Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement
    $64.73
  • Walker Products® - Premium Oxygen Sensor
    Walker Products®Premium Oxygen Sensor
    0
    # 2512456097
    Cadillac STS 2005, Premium Oxygen Sensor by Walker Products®. Walker Oxygen Sensors are precision made for outstanding performance and manufactured to meet or exceed all original equipment specifications and test requirements. The...
    Improved Engine Response & PerformanceLower Emissions
    $48.80
  • Spectra Premium® - Oxygen Sensor
    Spectra Premium®Oxygen Sensor
    0
    # 182246233
    Cadillac STS 2005, Oxygen Sensor by Spectra Premium®. To ensure your vehicle has optimal performance and fuel economy while producing minimal emissions replace a defective O2 sensor with one backed by the aftermarket’s most rigorous...
    Increase vehicle fuel economy and engine performance while decreasing vehicle exhaust emissions100% performance tested to meet vehicle requirements
    $30.65 - $129.22
  • NTK® - Air Fuel Ratio Sensor
    NTK®Air Fuel Ratio Sensor
    0
    # 152232574
    Cadillac STS 2005, Air Fuel Ratio Sensor by NTK®. Air fuel ratio sensors utilize a sophisticated sensing element that enables them to produce a precise output in proportion to the air fuel ratio. AFR sensors provide the ECU with an...
    Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement
    $99.87 - $101.09
  • Bosch® - Narrow-band Oxygen Sensor
    Bosch®Narrow-band Oxygen Sensor
    0
    # mpn937535
    Cadillac STS 2005, Narrow-band Oxygen Sensor by Bosch®. Position: Downstream. The Bosch oxygen sensor utilizes a mix of zirconium and yttrium oxides and other elements to form a tough base that withstands the intense stress to which...
    OE-EquivalentOE Style connectors and wire lengths
    $50.66
  • Bosch® - Premium Wideband Oxygen Sensor
    Bosch®Premium Wideband Oxygen Sensor
    0
    # mpn932592
    Cadillac STS 2005, Premium Wideband Oxygen Sensor by Bosch®. Position: Upstream. This sensor utilizes a sophisticated sensing element enabling it to produce a precise output in proportion to the air/fuel ratio. Wideband sensors use a...
    Detects the exact amount of unburned fuel in the exhaust streamOE connectors and OE-style harness for continuous wire from connector to sensor
    $103.44
  • ACDelco® - GM Original Equipment™ Oxygen Sensor Connector
    ACDelco®GM Original Equipment™ Oxygen Sensor Connector
    0
    # 73544620
    Cadillac STS 2005, GM Original Equipment™ Oxygen Sensor Connector by ACDelco®. If your O2 Sensor is not functioning properly, you are robbing yourself of performance and costing yourself money at the gas pump. Let ACDelco’s Oxygen...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $36.87 - $77.48Save: 15%
    $31.34 - $65.86
  • Walker Products® - Wideband Premium Oxygen Sensor
    Walker Products®Wideband Premium Oxygen Sensor
    0
    # 2512457935
    Cadillac STS 2005, Wideband Premium Oxygen Sensor by Walker Products®. Walker Oxygen Sensors are precision made for outstanding performance and manufactured to meet or exceed all original equipment specifications and test requirements....
    High quality at an affordable priceExpertly made from premium materials
    $83.19 - $126.07
  • Delphi® - Oxygen Sensor
    Delphi®Oxygen Sensor
    0
    # 81758986
    Cadillac STS 2005, Oxygen Sensor by Delphi®. As one of the leading suppliers of oxygen sensor technology since 1978, Delphi planar technology is the result of their OE and aftermarket engineers partnering together to develop the most...
    Resists high temperatures, vibration damage and wire corrosion to protect signal accuracy, and long lifePatented sensors construction and design
    $51.34 - $164.40
  • Standard® - Oxygen Sensor Connector
    Standard®Oxygen Sensor Connector
    0
    # 405202206
    Cadillac STS 2005, Oxygen Sensor Connector by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for...
    Made with precision and quality in mindDesigned to meet your specific needs
    $37.72 - $76.83
  • WVE® - Oxygen Sensor Connector
    WVE®Oxygen Sensor Connector
    0
    # 3912181082
    Cadillac STS 2005, Oxygen Sensor Connector by WVE®. WVE emissions products are made to meet or exceed vehicle manufacturer specifications to work in concert with the fuel system, underhood electronics and the engine to minimize...
    Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile
    $35.26 - $92.13
  • AP Exhaust® - Enforcer Series Aluminized Steel Round Glass Pack Exhaust Muffler
    AP Exhaust®Enforcer Series Aluminized Steel Round Glass Pack Exhaust Muffler
    1
    # 5498025255
    Universal Enforcer Series Aluminized Steel Round Glass Pack Exhaust Muffler by AP Exhaust®. Muffler Structure: Straight-through. Muffler Configuration: Center - Center. Today’s exhaust performance market continues to cover a broad...
    Aluminized materials for superior corrosion protectionIdeal for the economy buyer
    $13.46 - $38.58
  • Black Widow® - Widowmaker™ Stainless Steel Oval Gray Exhaust Muffler
    Black Widow®Widowmaker™ Stainless Steel Oval Gray Exhaust Muffler
    3
    # 865846573
    Universal Widowmaker™ Stainless Steel Oval Gray Exhaust Muffler by Black Widow®. Muffler Body Length: 10". Muffler Sound: Aggressive / Loud. Muffler Configuration: Center - Center. Black Widow MOST AGGRESSIVE muffler yet and with...
    $124.00 - $134.00




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2005 Cadillac STS Exhaust Reviews

5 reviews
Was a bit hesitant on buying this but was well worth it, it delivered on time and fit perfectly it also gives my old truck a nasty growl. I definitely recommend this item.
Posted by Robert (Monroe, WI) / November 20, 20222000 Dodge Dakota
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