2006 Cadillac STS Exhaust Systems
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iD Select®ECO GM Stainless Steel Exhaust Manifold with Integrated Catalytic ConverterCadillac STS 2006, ECO GM Stainless Steel Exhaust Manifold with Integrated Catalytic Converter by iD Select®. Swap out your worn-out or malfunctioning part with this top-notch exhaust product from iD Select. It’s built to OEM...Direct OEM replacement for your malfunctioning exhaust partMade to deliver the ultimate in quality, reliability, and value$483.34 - $549.32Save: 10%$435.01 - $494.39 - MagnaFlow®OEM Grade Stainless Steel Exhaust Manifold with Integrated Catalytic ConverterCadillac STS 2006, OEM Grade Stainless Steel Exhaust Manifold with Integrated Catalytic Converter by MagnaFlow®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 2.25". Color: Silver. Header Coating: Uncoated. If your car...Reduces harmful emissionsPhysically part of the exhaust header/manifold assembly$654.00 - $665.00
- Walker®High Temperature Graphite with Wire Mesh Core Donut Exhaust Pipe Flange GasketCadillac STS 3.6L 2006, High Temperature Graphite with Wire Mesh Core Donut Exhaust Pipe 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
- Fel-Pro®Exhaust Manifold Gasket SetCadillac STS 2006, 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®Exhaust Pipe Flange GasketCadillac STS 2006, 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 meet your needs and...High quality at an affordable priceExpertly made from premium materials$7.52 - $7.83
- Dorman®Steel Exhaust Flange Stud and Nut KitCadillac STS-V 2006, Steel Exhaust Flange Stud and Nut Kit by Dorman®. Dorman’s Exhaust Flange Stud & Nut provides you with the proper flange stud and nut for replacing your manifold. Save time and energy by having the right hardware...Direct replacement for a proper fit every timeThe finest quality at a great price$16.48
- Fel-Pro®Exhaust Pipe Flange GasketCadillac STS 2006, 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 GasketCadillac STS 3.6L 2006, 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
- Apex Auto®Exhaust Manifold Gasket SetCadillac STS 2006, 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
- ACDelco®Genuine GM Parts™ Exhaust Manifold GasketCadillac STS 2006, 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 Pipe Flange GasketCadillac STS 2006, 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 - $5.53
- Mahle®Multi-Layered Steel Exhaust Manifold Gasket SetCadillac STS 2006, 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
- Walker®Heavy Duty Steel Natural U-Bolt ClampCadillac STS 3.6L 2006, 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 GasketCadillac STS 3.6L 2006, 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
- Mahle®Catalytic Converter GasketCadillac STS 2006, Catalytic Converter 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 meet your needs and...High quality at an affordable priceExpertly made from premium materials$4.89 - $9.56
- Mahle®Exhaust Pipe to Manifold GasketCadillac STS 2006, Exhaust Pipe to Manifold 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 meet your needs...High quality at an affordable priceExpertly made from premium materials$4.89
- ACDelco®Genuine GM Parts™ Oxygen SensorCadillac STS 2006, 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$53.00 - $181.44Save: 15%$45.05 - $154.22
- TRQ®Oxygen SensorCadillac STS 2006, 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$35.95 - $112.95Save: up to 6%$34.15 - $107.30
- TRQ®Upstream O2 Oxygen Sensor SetCadillac STS 3.6L 2006, 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 SensorCadillac STS 2006, Oxygen Sensor by Denso®. 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. Engineered with the use...High quality plastic and/or steel constructionDirect replacement for a proper fit every time$47.00 - $62.03
- Walker Products®Oxygen SensorCadillac STS 2006, 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$37.73 - $141.06
- Bosch®Premium Oxygen SensorCadillac STS 2006, 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$51.79 - $115.62
- Denso®Air Fuel Ratio SensorCadillac STS 2006, 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
- Walker Products®Premium Oxygen SensorCadillac STS 2006, 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$47.31 - $50.85
- NTK®Oxygen SensorCadillac STS 2006, 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$43.74 - $64.73
- Spectra Premium®Oxygen SensorCadillac STS 2006, 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 SensorCadillac STS 2006, 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 SensorCadillac STS 2006, Narrow-band Oxygen Sensor by Bosch®. 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 oxygen sensors are...OE-EquivalentOE Style connectors and wire lengths$43.46 - $50.81
- Bosch®Premium Wideband Oxygen SensorCadillac STS 4.6L 2006, Premium Wideband Oxygen Sensor by Bosch®. 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 more...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 - $108.97
- ACDelco®GM Original Equipment™ Oxygen Sensor ConnectorCadillac STS 2006, 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$39.38 - $56.26Save: 15%$33.31 - $47.83
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2006 Cadillac STS Exhaust Reviews
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Different Trend® - Blue Flame Series Domed Straight Cut Double-Wall Exhaust Tip (2.25" Inlet, 3.5" Outlet, 7.25" Length)Posted by Zachary (Ontario, NY) / March 09, 20212006 Dodge Charger
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