2008 Audi S5 Performance Exhaust Systems

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  • Oxygen Sensors
    • (0 reviews)
      # 1002150526
      Audi S5 2008, Slip-On Line Stainless Steel Exhaust System with Quad Rear Exit by Akrapovic®. Exhaust Tubing Material: Stainless Steel. Exhaust System Sound: Aggressive / Loud. The Audi S5 with its 4. 2-liter eight-cylinder engine and...
      $2,587.52
    • (0 reviews)
      # 916411878
      Audi S5 with FSI Engine 2008, Sport Exhaust System with Quad Rear Exit by Remus®. Exhaust System Sound: Aggressive / Loud. Leave your factory exhaust behind and step out of a line with this ultra-powerful sport exhaust upgrade from...
      $1,466.00 - $2,020.00
    • (1 review)
      # mpn1093534
      Audi S5 2008, Touring Series™ Stainless Steel Cat-Back Exhaust System with Quad Rear Exit by MagnaFlow®. Exhaust Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Main Tubing Diameter: 2.5". Exhaust System Sound: Moderate. The...
      $1,325.61
    • (0 reviews)
      # 185380299
      Audi S5 with Standard Transmission 2008, Touring Edition™ 304 SS Cat-Back Exhaust System with Quad Rear Exit by AWE Tuning®. Exhaust Type: Cat-Back. Exhaust Tubing Material: 304 SS. Exhaust System Sound: Moderate. A grin-worthy...
      $1,962.31 - $2,068.67
    • (0 reviews)
      # 842331088
      Audi S5 with Standard Transmission 2008, Track Edition™ 304 SS Cat-Back Exhaust System with Quad Rear Exit by AWE Tuning®. Exhaust Type: Cat-Back. Exhaust Tubing Material: 304 SS. Main Tubing Diameter: 2.5". Exhaust System Sound:...
      $1,696.42 - $1,802.78
    • (0 reviews)
      # mpn4489408141
      Audi S5 2008, Sport Stainless Steel Cat-Back Exhaust System with Quad Rear Exit by Billy Boat Exhaust®. Exhaust Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Mandrel bent from the highest-grade T-304 stainless steel....
      $1,291.19
    • (0 reviews)
      # mpn4489408169
      Audi S5 2008, Stainless Steel Cat-Back Exhaust System with Quad Rear Exit by Billy Boat Exhaust®. Exhaust Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Mandrel bent from the highest-grade T-304 stainless steel. Designed,...
      $1,291.19
    • (0 reviews)
      # 316920260
      Audi S5 with LEV Standard / with LEV2 Standard 2008, OBDII Catalytic Converter by MagnaFlow®. Emissions: CARB compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. With Midbed O2...
      $357.23
    • (0 reviews)
      # 774586131
      Audi S5 Coupe with Standard Transmission 2008, 304 SS Downpipes by AWE Tuning®. Material: 304 SS. Emissions: CARB compliant. As with all AWE Tuning ® exhaust products, each weld is hand finished internally, only butt-welded junctions...
      Fully mandrel bent tubingThick .065" wall T304 stainless steel tubing
      $700.90 - $1,009.35
    • (0 reviews)
      # 485599101
      Audi S5 2008, 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...
      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
      $99.69 - $147.70
    • (0 reviews)
      # mpn1818162
      Audi S5 2008, 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...
      Makes installation quick and easyOptimal OE-style fit and quality
      $100.43
    • (0 reviews)
      # mpn2484083
      Audi S5 2008, Oxygen Sensor by Delphi®. Position: Rear. 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...
      OE connectors and wire lengths within 3" of OE specificationsResists high temperatures, vibration damage and wire corrosion to protect signal accuracy, and long life
      $40.86
    • (0 reviews)
      # mpn911131
      Audi S5 2008, Premium 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 from Bosch...
      OE Identical ConnectorCompact Design
      $86.82
    • (0 reviews)
      # mpn932598
      Audi S5 2008, 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
      $113.04
    • (0 reviews)
      # mpn937535
      Audi S5 2008, Universal Fit Oxygen Sensor by Bosch®. Position: Downstream. Universal Oxygen Sensors with OE SmartLink™ are quick and easy to install. Each sensor has enough length of sensor wire to allow maximum replacement of worn...
      Patented SmartLink™ connector systemNo special tools required for installation
      $39.85
    • (0 reviews)
      # mpn994372
      Audi S5 2008, 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
      $120.32
    • (0 reviews)
      # mpn980883
      Audi S5 2008, Oxygen Sensor by Denso®. Position: Downstream. 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...
      Corrosion-resistant stainless steel constructionPTFE filter blocks efficiency-robbing contaminants
      $95.78
    • (0 reviews)
      # 22132541
      Audi S5 2008, 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
      $72.72
    • (0 reviews)
      # 81104207
      Audi S5 2008, 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
      $41.09 - $118.93
    • (0 reviews)
      # 1060537419
      Audi S5 2008, 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...
      Designed to provide long-lasting service lifeMade utilizing state-of-the-art equipment
      $31.40 - $56.43
    • (0 reviews)
      # mpn1351161
      Audi S5 2008, Exhaust Clamp by HJS®. Dual Clip Type. 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
      $17.69
    • (0 reviews)
      # mpn4486228425
      Audi S5 2008, Exhaust Manifold Gasket by Elring®. Position: Driver Side and Passenger Side. 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...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $10.38
    • (0 reviews)
      # mpn1314102
      Audi S5 2008, 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
      $4.26
    • (0 reviews)
      # mpn259969435
      Audi S5 2008, Exhaust Pipe Flange Gasket by CRP®. 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...
      Durable construction to withstand everyday wear and tearLeak proof junctions ensure long service life and unrestricted flow
      $8.10
    • (0 reviews)
      # mpn4498069886
      Audi S5 2008, Muffler Clamp by HJS®. Dual clip. 60 x 90mm. 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...
      Designed to get the most out of your exhaust systemWill snugly fit your car and solve all your fastening needs
      $11.84
    • (0 reviews)
      # mpn4507285256
      Audi S5 2008, Exhaust Manifold Gasket by Elring®. For professional repairs, place your trust in gaskets, gasket sets and service parts from Elring - the reliable and experienced supplier of spare parts to original equipment standard....
      Expertly Crafted from the highest grade materialsMade to provide maximum accuracy and dependability
      $6.70
    • (0 reviews)
      # mpn259969435
      Audi S5 2008, Exhaust Muffler Gasket by CRP®. 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...
      Durable construction to withstand everyday wear and tearLeak proof junctions ensure long service life and unrestricted flow
      $8.10
    • (0 reviews)
      # 810375683
      Audi S5 2008, Exhaust Muffler 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...
      $5.14 - $6.12
    • (0 reviews)
      # mpn4515039547
      Audi S5 2008, 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
      $7.99
    • (0 reviews)
      # 865877560
      Universal 304 SS Oval Turbo Chambered Exhaust Muffler by Stainless Works®. Muffler Body Length: 14". Muffler Overall Length: 18". Muffler Sound: Aggressive / Loud. Stainless Works is the only manufacturer to build all of our mufflers...
      $175.75 - $180.50
    • (0 reviews)
      # 865804572
      Universal 304 SS Oval Turbo S-Tube Exhaust Muffler by Stainless Works®. Muffler Body Length: 14". Muffler Overall Length: 18". Muffler Sound: Aggressive / Loud. Muffler Structure: Turbo. Stainless Works is the only manufacturer to build...
      $175.75 - $180.50
    • (0 reviews)
      # mpn4235687757
      Universal Aluminum Skull Form Exhaust Tip by Vintage Parts®. Tip Inlet Diameter: 2.5". Tip Outlet Size: 3" H x 8.75" W. Skull exhaust cover is bad to the bone! Great as a truck or hot rod accessory, even better on your Harley! Made from...
      Made of Cast AluminumDimensions: 8.75" x 3"
      $123.49
    • (7 reviews)
      # 7575613
      Universal Metal Mulisha™ Stainless Steel Round Rolled Edge Angle Cut Single-Wall Black Ceramic Exhaust Tip by Gibson®. Tip Shape: Round. Tip Cut Type: Angle Cut. Tip Attachment Style: Bolt-On. Whether you're driving a luxury SUV or a...
      Adds a truly unique look to your vehicleBrushed stainless steel Metal Mulisha logo
      $95.10 - $154.41
    • (0 reviews)
      # 294693579
      Universal AR-15 Stainless Steel Round Straight Cut Exhaust Tip by Sinister Diesel®. Tip Shape: Round. Tip Cut Type: Straight Cut. Tip Attachment Style: Clamp-On. This tip is crafted from powder coated stainless steel and features a dual...
      Unique AR-15 Riffle designConstruction - Stainless Steel
      $289.00 - $319.00
    • (0 reviews)
      # 132826178
      Universal Stainless Steel Round Angle Cut Carbon Fiber Exhaust Tip by Spec-D®. Tip Shape: Round. Tip Cut Type: Angle Cut. Tip Attachment Style: Clamp-On. Make whatever you drive run and sound like a high-performance machine with a...
      Stainless Steel Exhaust Muffler TipMade Of High Quality T-304 Stainless Steel For A Light Weight Design
      $123.46 - $136.17
    • (0 reviews)
      # 132826171
      Universal Stainless Steel Round Angle Cut Exhaust Tip by Spec-D®. Tip Shape: Round. Tip Cut Type: Angle Cut. Tip Length: 14". Tip Attachment Style: Clamp-On. Make whatever you drive run and sound like a high-performance machine with a...
      Stainless Steel Exhaust Muffler TipMade Of High Quality T-304 Stainless Steel For A Light Weight Design
      $47.21 - $54.47
    • (0 reviews)
      # mpn2386569191
      Universal Stainless Steel Round Angle Cut Dual Silver Exhaust Tip by Spec-D®. Tip Shape: Round. Tip Cut Type: Angle Cut. Tip Inlet Diameter: 2.6". Tip Outlet Diameter: 3.25". Tip Length: 10.25". Tip Attachment Style: Clamp-On. Make...
      Stainless Steel Exhaust Muffler TipMade Of High Quality T-304 Stainless Steel For A Light Weight Design
      $63.55
    • (9 reviews)
      # 865857621
      Universal Boomer™ Series Stainless Steel Exhaust Muffler by Borla®. Muffler Inlet Diameter: 2.25". Muffler Body Length: 14". Muffler Sound: Aggressive / Loud. Muffler Structure: Multi Core. Upgrade the looks, performance and sound of...
      $194.99 - $293.99
    • (0 reviews)
      # 865879578
      Universal Heavy Duty Stainless Steel Round Exhaust Muffler by Borla®. Muffler Inlet Diameter: 3". Muffler Outlet Diameter: 3". Muffler Body Length: 24". Muffler Sound: Mild / Stock. Muffler Configuration: Center - Center. Get increased...
      $212.99
    • (8 reviews)
      # 865800563
      Universal Pro XS™ Stainless Steel Oval Exhaust Muffler by Borla®. Muffler Sound: Aggressive / Loud. Muffler Structure: Multi Core. These mufflers include many of the features found on Borla’s performance mufflers, at a more...
      $90.99 - $140.99
    • (0 reviews)
      # 865781571
      Universal Round Exhaust Muffler by Borla®. Muffler Inlet Diameter: 2.75". Muffler Outlet Diameter: 2.75". Muffler Body Length: 24". Muffler Sound: Aggressive / Loud. Muffler Configuration: Center - Center. If you want to lower the sound...
      $205.99
    • (13 reviews)
      # 865879561
      Universal S-Type™ Stainless Steel Round Exhaust Muffler by Borla®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 10". Muffler Sound: Mild / Stock. Muffler Configuration: Center - Center. Get...
      $177.99
    • (0 reviews)
      # 865852563
      Universal Transverse Flow™ Stainless Steel Oval Exhaust Muffler by Borla®. Muffler Body Length: 19". Muffler Sound: Mild / Stock. Get increased performance and the aggressive sound of power with this Transverse Flow Stainless Steel...
      $288.99 - $289.99
    • (1 review)
      # 865871570
      Universal XR-1™ Sportsman Racing Exhaust Muffler by Borla®. Muffler Sound: Aggressive / Loud. Muffler Structure: Multi Core. Muffler Configuration: Center - Center. The Borla XR-1 Sportsman Muffler was developed for the race track to...
      $140.99 - $214.99
    • (0 reviews)
      # 865863576
      Universal XR-1™ Stainless Steel Exhaust Muffler by Borla®. Muffler Sound: Aggressive / Loud. Muffler Structure: Multi Core. Muffler Configuration: Center - Center. The Borla XR-1 Multi-Core Muffler was developed on the race track to...
      $247.99 - $474.99
    • (0 reviews)
      # 883545353
      Universal 7 Round Stainless Steel Satin Exhaust Muffler by MagnaFlow®. Muffler Body Length: 14". Muffler Overall Length: 20". Muffler Sound: Moderate. Muffler Configuration: Center - Center. MagnaFlow Performance mufflers are 100%...
      $122.93
    • (2 reviews)
      # 865792561
      Universal Black Series™ Stainless Steel Black Coated Exhaust Muffler by MagnaFlow®. Muffler Inlet Diameter: 2.25". Muffler Body Length: 14". Muffler Sound: Moderate. MagnaFlow Black Mufflers showcase iconic Smooth Deep Tone, Wide-Open...
      $213.25 - $295.24
    • (20 reviews)
      # 865801568
      Universal Stainless Steel Oval Bi-Direction Exhaust Muffler by MagnaFlow®. Muffler Sound: Moderate. The Wide Open design of the performance muffler improves the breathing of your engine and gives you increased power. It also gives you...
      $79.87 - $239.77
    • (20 reviews)
      # 865800615
      Universal Stainless Steel Round Chamber Bi-Direction Exhaust Muffler by MagnaFlow®. Muffler Sound: Moderate. The Wide Open design of the performance muffler improves the breathing of your engine and gives you increased power. It also...
      $71.67 - $217.33
    • (8 reviews)
      # 1065575285
      Universal Stainless Steel Round Chamber Bi-Direction Polished Exhaust Muffler with Straight Cut Tip by MagnaFlow®. Muffler Inlet Diameter: 2.25". Muffler Outlet Diameter: 4". Muffler Body Length: 14". Muffler Sound: Aggressive / Loud....
      $134.96 - $151.25
    • (8 reviews)
      # 865878564
      Universal Stainless Steel Round Polished Exhaust Muffler by MagnaFlow®. Muffler Inlet Diameter: 2.25". Muffler Body Length: 14". Muffler Configuration: Center - Center. These are mufflers for souped-up street machines. These mufflers...
      $129.63 - $207.52
    • (8 reviews)
      # 865804563
      Universal Street Series Stainless Steel Oval Polished Exhaust Muffler by MagnaFlow®. Muffler Inlet Diameter: 2.25". Muffler Body Length: 14". Muffler Sound: Moderate. These are mufflers for souped-up street machines. These mufflers look...
      $126.20 - $272.33
    • (8 reviews)
      # 865810568
      Universal Street Series Stainless Steel Oval Polished Exhaust Muffler with Dual Round DTM Tips by MagnaFlow®. Muffler Inlet Diameter: 2.25". Muffler Body Length: 14". Muffler Sound: Moderate. Muffler Configuration: Center - Dual. These...
      $214.05 - $217.75
    • (8 reviews)
      # mpn4498130512
      Universal Street Series Stainless Steel Oval Polished Exhaust Muffler with Dual Square DTM Tips by MagnaFlow®. Muffler Inlet Diameter: 2.25". Muffler Outlet Diameter: 3". Muffler Body Length: 14". Muffler Overall Length: 24.875"....
      $217.75
    • (8 reviews)
      # 865775576
      Universal Street Series Stainless Steel Round Tunable Polished Exhaust Muffler by MagnaFlow®. Muffler Inlet Diameter: 2.25". Muffler Outlet Diameter: 4". Muffler Body Length: 14". Muffler Sound: Aggressive / Loud. Muffler Configuration:...
      $171.80 - $179.49
    • (7 reviews)
      # 865860616
      Universal XL Series Stainless Steel Oval Satin Exhaust Muffler by MagnaFlow®. Muffler Sound: Moderate. Muffler Structure: Chambered. The XL Mufflers are for the musicians. No other mufflers are so finely tuned as the XLs are. They give...
      $65.81 - $82.24
    • (7 reviews)
      # 865866586
      Universal XL Series Stainless Steel Round Satin Exhaust Muffler by MagnaFlow®. Muffler Sound: Moderate. Muffler Structure: Chambered. The XL Mufflers are for the musicians. No other mufflers are so finely tuned as the XLs are. They give...
      $75.68 - $125.47
    • (1 review)
      # 865823602
      Universal 10 Series Delta Force™ Oval Single Chamber Black Exhaust Muffler by Flowmaster®. Muffler Sound: Aggressive / Loud. Muffler Structure: Chambered. The 10 Series Race mufflers are a compact lightweight single chamber design...
      $98.10 - $159.71
    • (0 reviews)
      # 865875579
      Universal 30 Series Delta Force™ Aluminized Steel Oval 3-Chamber Race Black Exhaust Muffler by Flowmaster®. Without Hangers. Muffler Overall Length: 22". Muffler Sound: Aggressive / Loud. Muffler Structure: Chambered. The Delta Force...
      $182.56
    • (0 reviews)
      # mpn4498130759
      Universal 30 Series Delta Force™ Aluminized Steel Oval Diesel Black Exhaust Muffler by Flowmaster®. Without Hangers. Muffler Inlet Diameter: 4". Muffler Outlet Diameter: 4". Muffler Body Length: 17". Muffler Overall Length: 22"....
      $182.56




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    2008 Audi S5 Performance Exhaust Systems Reviews

    Average rating:  4  4 - 1 review
    4 of 5
    Nice Looking, Too Loud!!!
    This system installed easily and looks great. On cruising speeds, it is too loud.
    Posted by Spencer Cox (Danbury, CT) / April 16, 20132011 Audi S5
    Was this review helpful for you? YesThis review was helpful for 4 users!
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