2012 Audi S4 Exhaust Systems
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Davico®Direct Fit Catalytic ConverterAudi S4 2012, Catalytic Converter by Davico®. Converter Configuration: Direct Fit. Position: Front Passenger Side. With 2 O2 Sensor Ports. Catalytic Converter Overall Length: 18". This direct-fit catalytic converter by Davico will be a...$362.69 - AWE Tuning®Touring Edition™ 304 SS Cat-Back Exhaust System with Quad Rear ExitAudi S4 Sedan with S-Tronic Transmission / Standard Transmission 2012, Touring Edition™ 304 SS Cat-Back Exhaust System with Quad Rear Exit by AWE Tuning®. Exhaust System Type: Cat-Back. Exhaust Tubing Material: 304 SS. Exhaust System...$1,595.00 - $1,695.00
- MagnaFlow®OEM Grade Direct Fit Catalytic ConverterAudi S4 2012, OEM Grade Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. With Gasket. Without Air Tube. With Midbed and Post-Cat O2 Sensor Ports. Catalytic Inlet Diameter: 2.25". Catalytic Outlet Diameter: 2.25"....$856.00 - $1,049.00
- AWE Tuning®Track Edition™ 304 SS Cat-Back Exhaust System with Quad Rear ExitAudi S4 Sedan with S-Tronic Transmission / Standard Transmission 2012, Track Edition™ 304 SS Cat-Back Exhaust System with Quad Rear Exit by AWE Tuning®. Exhaust System Type: Cat-Back. Exhaust Tubing Material: 304 SS. Main Tubing...$1,145.00 - $1,245.00
- MagnaFlow®Touring Series™ Stainless Steel Cat-Back Exhaust System with Quad Rear ExitAudi S4 2012, Touring Series™ Stainless Steel Cat-Back Exhaust System with Quad Rear Exit by MagnaFlow®. Exhaust System Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Main Tubing Diameter: 2.25". Exhaust System Sound:...$1,621.00
- Rein®Rear Muffler Exhaust HangerAudi S4 2012, Rear Muffler Exhaust Hanger by Rein®. Keep your vehicle running safely and efficiently by replacing your worn or damaged factory exhaust part with Rein – the number one products in performance, value, and price. They are...OE fit, form, and functionDesigned to fit the first time, without modifications$13.68
- Original (OEM)Exhaust PartsThe exhaust system is vital to your engine's health and performance since it is responsible for carrying exhaust gases away from the vehicle. The system has many parts connecting it to the engine. All of them perform a special function...
- Audi OEExhaust System - Exhaust ComponentsAudi S4 2012, Exhaust System - Exhaust Components by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and finish, they’re the finest option to go if you want to...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$12.27 - $2,985.52
- Elwis®Exhaust Manifold GasketAudi S4 2012, Exhaust Manifold Gasket by Elwis®. 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 deliver...High quality at an affordable priceExpertly made from premium materials$4.61
- Mahle®Multi-Layered Steel Exhaust Manifold Gasket SetAudi S4 2012, 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 meet...High quality at an affordable priceExpertly made from premium materials$14.49
- Rein®Dual Exhaust ClampAudi S4 2012, Dual Exhaust Clamp by Rein®. Keep your vehicle running safely and efficiently by replacing your worn or damaged factory exhaust part with Rein – the number one products in performance, value, and price. They are built to...OE fit, form, and functionDesigned to fit the first time, without modifications$14.16
- TruParts®Exhaust ClampAudi S4 with California Emission / with Federal Emission 2012, Exhaust Clamp by TruParts®. Sleeve Type. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal condition. Made from the...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$12.24
- Vaico®Exhaust ClampAudi S4 2012, Exhaust Clamp by Vaico®. 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 deliver great...High quality at an affordable priceExpertly made from premium materials$18.76
- Elring®Catalytic Converter GasketAudi S4 2012, Catalytic Converter Gasket by Elring®. Location: Converter to Exhaust Pipe. Is your car noisier these days? Can you smell exhaust fumes in the cabin? Exhaust system repairs should not be put off, both for safety and legal...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$4.31
- AJUSA®Catalytic Converter GasketAudi S4 2012, Catalytic Converter Gasket by AJUSA®. Position: Outlet. If you need durable gaskets to prevent leaks on your vehicle, AJUSA is the way to go. Engineered using the latest technologies and global engineering resources, the...Direct OEM replacement for a proper fitEnsure reliable sealing performance$9.14
- Elring®Exhaust Pipe to Manifold GasketAudi S4 2012, Exhaust Pipe to Manifold Gasket by Elring®. Is your car noisier these days? Can you smell exhaust fumes in the cabin? Exhaust system repairs should not be put off, both for safety and legal reasons, but before you waste...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$4.86
- TRQ®O2 Oxygen SensorAudi S4 2012, O2 Oxygen Sensor by TRQ®. TRQ oxygen sensors are manufactured to precise specifications using premium raw materials to optimize your vehicle’s emission system. Each sensor is isostatically-pressed for improved...Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part$30.95Save: 6%$29.09
- Denso®Oxygen SensorAudi S4 2012, 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$83.50
- Walker Products®Oxygen SensorAudi S4 2012, 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 deliver...High quality at an affordable priceExpertly made from premium materials$68.87 - $113.59
- Bosch®Premium Narrow-band Oxygen SensorAudi S4 2012, Premium Narrow-band Oxygen Sensor by Bosch®. Position: Downstream. 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...OE Identical ConnectorCompact Design$94.45
- Denso®Air Fuel Ratio SensorAudi S4 2012, 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 Denso....Designed to help reduce fuel consumption and harmful emissionsMade with the use of state-of-the-art sensor technologies$148.18
- Walker Products®Premium Oxygen SensorAudi S4 2012, 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 oxygen...Improved Engine Response & PerformanceLower Emissions$77.27
- NTK®Oxygen SensorAudi S4 2012, 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 to the...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$81.71
- NTK®Air Fuel Ratio SensorAudi S4 2012, 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 exact AFR...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$122.70
- Bosch®Premium Wideband Oxygen SensorAudi S4 2012, 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 more...Detects the exact amount of unburned fuel in the exhaust streamOE connectors and OE-style harness for continuous wire from connector to sensor$159.96
- Walker Products®Wideband Premium Oxygen SensorAudi S4 2012, 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. The...High quality at an affordable priceExpertly made from premium materials$113.59
- Facet®Oxygen SensorAudi S4 Base 2012, Oxygen Sensor by Facet®. Position: Rear. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will...The reliable goods for increase of reliability of the carQuality equal, if not superior, to that of the original components$42.74
- Audi OEEmission System - Emission ComponentsAudi S4 2012, Emission System - Emission Components by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and finish, they’re the finest option to go if you want...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$15.23 - $502.15
- iD Select®ECO II Universal Fit Catalytic ConverterUniversal ECO II Catalytic Converter by iD Select®. Converter Configuration: Universal Fit. Catalytic Converter Overall Length: 16". Swap out your worn-out or malfunctioning part with this top-notch exhaust product from iD Select....$160.09 - $162.91
- Different Trend®Flow II Series Stainless Steel Oval Gray Exhaust MufflerUniversal Flow II Series Stainless Steel Oval Gray Exhaust Muffler by Different Trend®. Muffler Sound: Moderate. Different Trend provides variety of product selections, premium quality products, superior value, and the best in customer...$40.43 - $115.26
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SLP® - Loud Mouth™ Stainless Steel Round Bullet-Type Silver Exhaust Resonator (2.5" Center ID, 2.5" Center OD, 14" Length)Posted by Robert (Monroe, WI) / November 20, 20222000 Dodge Dakota
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