Audi S8 Performance Exhaust Systems

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    • (50 reviews)
      # sp839
      Direct Fit Catalytic Converter by MagnaFlow®. If your cat needs replacement, install one that will get you through the smog check. The Direct Fit Catalytic Converter is available in Pre-OBD II, OBD II, and OEM Grade OBD II configurations.
      $83.35 - $1,871.09
    • (5 reviews)
      # sp96188
      Universal Fit Catalytic Converter by MagnaFlow®. If your car needs replacement, install one that will get you through the smog check. This universal fit converter will require some fabrication to be installed, which will involve cutting...
      $72.26 - $508.85
    • (12 reviews)
      # sp114642
      Direct Fit OEM Grade Catalytic Converter by Magnaflow®. If your car needs replacement, install one that will get you through the smog check. This converter is part of the exhaust header/manifold assembly, and it will directly replace...
      $150.75 - $3,633.21
    • (1 review)
      # sp159356
      Resonator Bypass X-Pipe by Fabspeed®. Fabspeed stainless steel X-Pipe replaces the factory mid-pipe with a straight through design in place of the factory resonator, improving sound and top-end power. Stainless steel X-Pipe replaces the...
      Designed to maximize horsepower and torque of your vehicleMade with meticulous attention to detail and unmatched craftsmanship
      $1,095.00 - $1,795.00
    • (2 reviews)
      # sp32965
      Muffler Clamp by HJS®. 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 quality at an...
      High quality at an affordable priceExpertly made from premium materials
      $1.62 - $26.81
    • (2 reviews)
      # sp27211
      Professional™ 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 Professional Oxygen Sensors help. You can find...
      ACDelco Professional Oxygen Sensors earn the name ACDelco by being put through a variety of tests, often under extreme and unusual conditionsCustomers can receive better gas mileage with a properly working oxygen sensor
      $17.14 - $226.04
    • (0 reviews)
      # sp26976
      Oxygen Sensor 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. When you choose Walker accessories, you get...
      Makes installation quick and easyOptimal OE-style fit and quality
      $26.15 - $298.01
    • (0 reviews)
      # sp5756
      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 innovative oxygen...
      OE connectors and wire lengths within 3" of OE specificationsResists high temperatures, vibration damage and wire corrosion to protect signal accuracy, and long life
      $13.00 - $214.04
    • (0 reviews)
      # sp119178
      Universal Oxygen Sensor by Bosch®. Properly functioning oxygen sensors are important when it comes to your vehicle's fuel efficiency and reducing harmful exhaust emissions. That's why checking for, and possibly replacing, a worn-out...
      Patented SmartLink™ connector systemNo special tools required for installation
      $14.53 - $72.47
    • (3 reviews)
      # sp92988
      Wideband Oxygen Sensor by Bosch®. Invented for life, Bosch car parts are a rare combination of high quality, dependable service, and a reasonable price. This sensor utilizes a sophisticated sensing element enabling it to produce a...
      Detects the exact amount of unburned fuel in the exhaust streamOE connectors and OE-style harness for continuous wire from connector to sensor
      $32.44 - $261.60
    • (4 reviews)
      # sp94914
      Air Fuel Ratio 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 of the...
      Designed to help reduce fuel consumption and harmful emissionsMade with the use of state-of-the-art sensor technologies
      $36.96 - $378.14
    • (18 reviews)
      # sp99082
      OE Connector Oxygen Sensor by Denso®. Denso's light duty oxygen sensor started to appear on vehicles with the development of fuel injection systems. The basic job of the sensor is to monitor the air fuel mixture under idle, moderate...
      Designed to help reduce fuel consumption and harmful emissionsMade with the use of state-of-the-art sensor technologies
      $10.90 - $369.86
    • (0 reviews)
      # sp121602
      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 Response,...
      Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement
      $37.92 - $375.06
    • (13 reviews)
      # sp5156
      Oxygen Sensor by NTK®. This product is designed to improve engine efficiency and fuel mileage, while reducing emissions and extending catalyst life. The oxygen sensor is made of premium quality material and extensively tested during...
      Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement
      $11.91 - $176.84
    • (3 reviews)
      # sp99297
      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 testing process. It...
      Increase vehicle fuel economy and engine performance while decreasing vehicle exhaust emissions100% performance tested to meet vehicle requirements
      $9.68 - $738.81
    • (4 reviews)
      # sp137457
      Oxygen Sensor by Aceon®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading materials...
      Designed to provide long-lasting service lifeMade utilizing state-of-the-art equipment
      $9.81 - $56.43
    • (0 reviews)
      # sp146761
      Oxygen Sensor by Maneki®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading materials...
      Made to deliver second to none quality and absolute reliabilityBuilt to provide the ultimate in reliability and strength
      $12.41 - $18.23
    • (0 reviews)
      # sp153137
      Exhaust Hanger by GENUINE®. If your exhaust parts are in need of repair, don’t compromise the performance and safety of your car with suspect, off-brand replacement parts from the local auto parts chain store. On our website you'll...
      Designed to restore your vehicle’s exhaust systemGenuine OE replacement parts from the OE manufacturer
      $7.60 - $60.66
    • (0 reviews)
      # sp32960
      Exhaust Clamp by HJS®. Any exhaust system is only as good as the weakest joint or fixture that holds it together. This is why the auto trade and repair shops interested in providing quality have been putting their trust in HJS assembly...
      High quality at an affordable priceExpertly made from premium materials
      $3.17 - $42.23
    • (0 reviews)
      # sp153113
      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 quality at an...
      High quality at an affordable priceExpertly made from premium materials
      $9.63
    • (0 reviews)
      # sp4472
      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 meet specific OEM...
      Direct OEM replacement for a proper fitEnsures reliable sealing performance
      $3.27 - $127.85
    • (1 review)
      # sp5329
      Exhaust Manifold Gasket by Ajusa®. These gaskets seal components in the intake and exhaust systems of the vehicle such as the intake manifold, intake plenum, and exhaust manifold to the engine or other components. Like all AJUSA...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $0.66 - $19.38
    • (0 reviews)
      # sp109736
      Multi-Layer Steel Exhaust Manifold Gasket Set by Victor Reinz®. 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...
      High quality at an affordable priceExpertly made from premium materials
      $3.47 - $94.81
    • (0 reviews)
      # sp109844
      Exhaust 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 your time and gas...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $0.58 - $51.04
    • (0 reviews)
      # sp5330
      Catalytic Converter Gasket by Ajusa®. 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 gaskets meet specific OEM needs...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $1.18 - $4.54
    • (0 reviews)
      # sp5612
      Catalytic Converter Gasket by Victor Reinz®. 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
      $1.79 - $43.61
    • (0 reviews)
      # sp132529
      Exhaust Pipe Flange Gasket by Vemo®. 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 your time and gas...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $2.92
    • (4 reviews)
      # sp96182
      OEM Grade Exhaust Manifold by MagnaFlow®. If your car needs replacement, install one that will get you through the smog check. This converter is part of the exhaust header/manifold assembly, and it will directly replace the factory...
      $299.35 - $1,092.58
    • (0 reviews)
      # sp126577
      Exhaust Muffler Gasket by Vemo®. 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 quality at...
      High quality at an affordable priceExpertly made from premium materials
      $2.92
    • (0 reviews)
      # sp138397
      Exhaust Muffler Gasket by AJUSA®. Like all AJUSA products, these gaskets are OE-quality in fit, form, and even material type. AJUSA offers the most complete coverage for European and Asian vehicles available anywhere.
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $8.16 - $8.49




    The Audi S8 is a luxury, comfortable sedan with a sporty character. And if you want to make an accent on its sporty appearance, there is no better way than installing a custom exhaust system. It will make your sedan sound like a powerful performance car. And what is more important, it will add horsepower by optimizing the exhaust gas outflow from the cylinders. Your beloved car deserves this upgrade! If better performance is what you really want, think about installing aftermarket headers. They are designed by experienced makers to deliver 5-15% boost in power.

    At CARiD.com you can also order an excellent and perfectly fitting catalytic converter if your original one needs replacement. In addition, we offer an impressive collection of stylish exhaust pipe tips. They come in all imaginable shapes and you can choose a shining stainless steel or a black powder coated tip. All the Audi S8 exhaust systems and other custom parts that you’ll find at CARiD.com are supplied by the most reputed brands. Here you’ll see only such big names as MagnaFlow, Flowmaster, Borla and others. This means that excellent quality of the exhaust systems, pipe tips and headers is guaranteed!

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    Guides & Articles

    Useful articles fast to read and guides easy to understand written by mechanics and car enthusiasts to turn your shopping experience with CARiD into a pleasure

    • October 05, 2018
      Repair vs Performance Parts | Exhaust Systems
      Whether you need an exhaust system because your vehicle`s old pipes have rusted through or become damaged, or you simply want a better one to boost engine performance...
    • August 01, 2014
      Direct Fit vs. Universal Mufflers
      Regardless of whether you�re shopping for a simple replacement muffler that delivers original equipment (OE) sound and performance or an upgraded muffler which...

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    Audi S8 Performance Exhaust Systems Reviews

    Average rating:    4 - 3 reviews
    4.5 of 5
    Kooks
    Product very good. Love it.
    Posted by Jojie (Mississauga, ON) / August 8, 20182010 Toyota Corolla
    Was this review helpful for you? Yes
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