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The Audi A8 is among the finest full-size luxury sedans in the market. Luxury in a car earns you respect among peers, but a combination of luxury and performance in a car gets you noticed anywhere. You can get this from your A8 if you install a custom exhaust system. A8 custom exhausts are specially engineered to provide greater exhaust flow, beyond what the stock exhaust is capable of. By increasing exhaust gas activity, they keep temperatures down, ensure good supply of fresh air and keep the area surrounding the engine free of spent gases. As a result, the engine is able to generate more power at lower rpm. On average, an A8 custom exhaust will provide 15-20% more horsepower. You will be able to enjoy a greater driving thrill at lower speeds as opposed to experiencing the greatest power surges only at high rpm as you do with the stock exhaust.

Extra benefits of having a custom A8 exhaust are a louder but controlled exhaust note and long-term savings since the exhaust system does not wear out easily. The stock A8 exhaust gives understated exhaust notes that belie the A8 engine power. A custom exhaust on the other hand, gives out an unapologetic roar that denotes a powerful engine. In any case if you prefer your car louder, the A8 stock exhaust is something you will want to replace at the first chance you get. Buy a reliable aftermarket exhaust from CARiD to get the best value for your money. There is a wide range of A8 custom exhausts available, catering to all A8 models. This includes Borla, MagnaFlow, Flowmaster, Gibson, MBRP, Weapon-R, Onki, Zunden and RBP exhausts for both regular wheelbase and long wheelbase A8 models.

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    • (137 reviews)
      # sp17449
      Exhaust Systems by MagnaFlow®. Muffler Sound: MODERATE. 4" Tubing. These premium line exhaust systems for diesels with particulate filters include mandrel-bent stainless steel tubing, 100% stainless steel mufflers, optional muffler...
      Built In Stainless Steel For DurabilityTuned, Powerful Exhaust Sound
      $202.60 - $3,904.65
    • (0 reviews)
      # sp840
      Direct Fit Catalytic Converter with Header by MagnaFlow®. If your cat needs replacement, install one that will get you through the smog check and give you more horsepower. This converter is part of the exhaust header/manifold...
      Reduces harmful emissionsIncreases exhaust flow compared to original factory converter
      $376.27 - $1,022.71
    • (0 reviews)
      # sp7125
      Universal Scavenger X-Pipe Kit by Flowmaster®. The Patented D-Port design of the Scavenger X-Pipe Kit creates a low-pressure area where the exhaust pulse from one pipe helps pull the next exhaust pulse from the other pipe out of...
      $71.08 - $373.93
    • (8 reviews)
      # sp599
      Touring Series Exhaust System by MagnaFlow®. The Touring Series exhaust systems are tuned for everyday driving, with a deep and mellow exhaust note of true performance character but at a decibel level and tone that does not get...
      Moderate SoundDelivers More Horsepower
      $511.43 - $2,793.70
    • (40 reviews)
      # sp839
      Direct Fit Catalytic Converter by MagnaFlow®. If your cat needs replacement, install one that will get you through the smog check and give you more horsepower. This converter will directly replace the factory unit, with little or...
      Reduces harmful emissionsIncreases exhaust flow compared to original factory converter
      $202.84 - $1,748.68
    • (0 reviews)
      # sp848
      Direct Fit Header with Catalytic Converter by MagnaFlow®. If your cat needs replacement, install one that will get you through the smog check and give you more horsepower. This converter is part of the exhaust header/manifold...
      Reduces harmful emissionsIncreases exhaust flow compared to original factory converter
      $376.27 - $1,022.71
    • (5 reviews)
      # sp7279
      Direct Fit Pre-OBDII Driver Side Catalytic Converter with Header by MagnaFlow®. If your car needs replacement, install one that will get you through the smog check and give you more horsepower. This converter is part of the exhaust...
      Reduces harmful emissionsIncreases exhaust flow compared to original factory converter
      $238.99 - $796.77
    • (28 reviews)
      # sp7280
      Direct Fit Pre-OBDII Catalytic Converter by MagnaFlow®. If your car needs replacement, install one that will get you through the smog check and give you more horsepower. This converter will directly replace the factory unit, with...
      Reduces harmful emissionsIncreases exhaust flow compared to original factory converter
      $79.39 - $1,095.80
    • (0 reviews)
      # sp29020
      Universal Tips by Pypes Performance Exhaust®. Finish off your Muscle car exhaust with the tip that fits the best. Each Tip is polished stainless steel and designed to look great for the life of your Muscle car.
      304 Polished stainlessEnsures excellent corrosion resistance
      $34.48 - $204.98
    • (0 reviews)
      # sp13163
      Xlerator™ Stainless Steel Exhaust Tip by AP Exhaust®. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this market is that a product demand is not based on vehicle age or...
      Made from first-rate materialsEnsures outstanding durability
      $6.16 - $73.13
    • (0 reviews)
      # sp29851
      HD Stack Pipes by AP Exhaust®. Today’s fleets of medium and heavy duty trucks along with school buses are older and require more maintenance at a higher frequency due to age and mileage. Whether local delivery or long haul...
      Curved, Angle Cut, Slant Cut, Bull HornSpecialty Stacks
      $6.74 - $458.06
    • (0 reviews)
      # sp17231
      304 SS Dual Center Section Pipe, 3" by Stainless Works®. Tubing Diameter: 3". Connection Point: Factory Connect. Crossover Style: X-Pipe. CARB Compliant: Yes. This superior product is made from high-grade stainless steel to ensure...
      Designed to meet strict quality standardsCarefully crafted from first-rate stainless steel
      $42.30 - $670.50
    • (0 reviews)
      # sp20965
      Dual Pipe Kit by DynoMax®. With their great selection of exhaust pipes and accessories, DynoMax will provide you with everything necessary to complete the exhaust job. Every component is manufactured from quality materials and...
      Special reducer design allows for a variety of mounting optionsExtra long 16-gauge tailpipe with side exits and a full 2.25-in. or 2.5-in. diameter
      $123.98 - $201.18
    • (0 reviews)
      # sp20695
      BlackHeart™ Mid-Pipe without Resonator by Hooker®. Series: BlackHeart™. Header Material: 304 SS. Without Resonator. At the heart of any performance vehicle is the exhaust system. Hooker with its classic heart logo has been at...
      Lightweight, 18-gauge, 304 stainless steel construction maximizing strength and durabilityAvailable with or without resonator
      $199.95 - $549.95
    • (0 reviews)
      # sp3982
      Exhaust Pipe by Diamond Eye Performance®. This products is created for those who are not afraid of the power. It is fine-tuned to deliver unrestricted power and tested against competition for maximum performance. The product...
      $18.29 - $255.51




    Guides & Articles

    • Performance Exhaust Systems
      Here's A "Tip": Exhaust Tips Are An Easy Way To Dress Up Your Tailpipe
      Performance exhaust systems give you improvements in power output, sound levels, and appearance, all in one package. But let's face it: not everyone has the spare change to buy and bolt up one of these kits. So you soldier on with what you have. And that may be a tired-looking exhaust system that is still functional. You've spent all day washing and waxing the vehicle's paint and chrome to perfection, but no degree of elbow grease will make that tailpipe look better.
    • Performance Exhaust Systems
      Are Headers Worth The Performance Improvement?
      Engines have often been compared to air pumps, because the engine that’s most efficient in terms of economy and power is the one that can get air in and out of its cylinders the easiest. That’s why most performance modifications like conical air filters, cold air intake systems, headers, and cat-back exhaust systems are aimed at making the intake and exhaust systems less restrictive. These parts increase the flow of air into the engine and ease the flow of exhaust gas out of the engine. Among these components, headers may be the most difficult to install. In this article, we’ll discuss what headers do, their different types, and how much performance they can add to your car.
    • Performance Exhaust Systems
      Are X-pipes and H-pipes Better Than Straight Pipes on Dual Exhaust Systems?
      You may be wondering why so many aftermarket performance exhaust system manufacturers are offering dual exhaust systems connected by "H-pipe" or "X-pipe" sections. After all, aren't two separate pipes, or so-called "true duals", the best for performance? The answer is no, but to understand why we have to examine how a typical internal combustion engine works.
    • Performance Exhaust Systems
      Power, Sound, Looks | Can I Have It All With a Cat-Back Exhaust System?
      It's an age-old question that many have asked. Will an aftermarket exhaust be worth the expense? While they definitely can be, an important question to ask yourself is do you care more about the deeper sound they’re designed to produce, or the added performance gained from being less restrictive? As car enthusiasts, we’ve become accustomed to associating the sound of a car with its exhaust. After all, doesn’t everyone have a childhood memory or two of a car and the particular sound it made?
    • Bed Accessories
      Pickup Truck Cab And Bed Sizes Are Important When Selecting Accessories
      Americans love to have choices. Buying a dress shirt? Decide solid or stripe, short or long sleeve, cotton or poly blend, button or spread collar, regular fit, slim fit, or big & tall. How about a meal at your favorite steak house? Will it be porterhouse, T-bone, or sirloin? Cooked rare, medium-rare, or medium? With baked, mashed, or French fried potatoes? Thirsty for a fancy cup of coffee? Let's not even get started on options that let you end up with a "grande caramel macchiato with 1% low-fat milk, 2 Splendas, and an extra espresso shot".
    • Replacement Exhaust Parts
      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 provides a deeper growl with increased power through freer exhaust flow, you'll see choices between "direct fit" mufflers and "universal" mufflers. In this article, we'll help you understand the differences between these two styles so you can make a more informed purchase.

    Popular Products

    Audi A8 Performance Exhaust Systems Reviews

    Average rating:  4.5  4.5 - 39 reviews
    5 of 5
    CanAmMex® 00747-212 - Thunderbolt™ Hi-Polished Single Rolled Angled Oval Tip
    These appear to be of very good quality, good welds.
    JPosted by John (Enfield, CT) /
    Was this review helpful for you? Yes
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