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    • (0 reviews)
      # sp125766
      S-FLO Carbon Intake System by AWE Tuning®. The AWE Tuning S-FLO Carbon Intake is the full kit including all carbon, the full intake, filter and our engineered Nomex reinforced silicon hose, and all necessary brackets and mounting hardware.
      Perfect fitment, perfectly engineeredEngineered and tested in-house at AWE Tuning
      $369.00 - $1,595.00
    • (13 reviews)
      # sp91
      57i Series Induction Kit by K&N®.This induction kit is an easy and inexpensive way to increase airflow into your engine. It replaces your restrictive factory airbox with a free flowing K&N air filter. Increasing airflow will make more...
      Guaranteed to increase horsepowerSpecifically designed for each application
      $77.99 - $271.99
    • (237 reviews)
      # sp77
      SP Series Cold Air Intake System by Injen®. The SP Series Cold Air Intake System is made for the enthusiast who wants maximum horsepower from a tuned cold air intake system. This cold air system positions a high-flow air filter behind...
      Delivers more oxygen to the combustion chamber by drawing in cooler airUses the patented MR Technology tuning process to ensure the air/fuel ratio is within optimum limits
      +1
      $169.20 - $540.00
    • (1 review)
      # sp7063
      Cold Air Intake by Skunk2®. Skunk2 drew upon its experience and longstanding technical partnership with championship-winning Compass360 Racing when developing its all-new Cold-Air Intakes. The results are the best performing, best...
      Includes a 3.5-inch internal diameter lower tubeSilicone connector
      $329.99
    • (0 reviews)
      # sp125767
      S-FLO Intake System by AWE Tuning®. A fully enclosed S-Flo Intake System increases power, and looks good doing it. S-FLO Intake delivers a significant dose of respiratory refinement. The engineered design allows high-pressure air...
      Perfect fitment, perfectly engineeredEngineered and tested in-house at AWE Tuning
      $189.00 - $299.00
    • (91 reviews)
      # sp18721
      33 Series Panel Air Filter by K&N®. Filter Material: Cotton Gauze. Includes: 1 Air Filter. K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. K&N makes over 1,200...
      Designed to boost horsepower and rate of accelerationCan be cleaned and used again
      $21.30 - $112.20
    • (7 reviews)
      # sp18750
      E Series Air Filter by K&N®. K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. K&N makes over 1,200 different replacement air filters for the majority of vehicles on...
      Designed to boost horsepower and rate of accelerationCan be cleaned and used again
      $39.99 - $395.99
    • (0 reviews)
      # sp93638
      Direct Fit Magnum Flow™ Pro 5R Panel Air Filter by aFe®. Constructed with 100% polyurethane on all four sides, this high-flow, oiled OE replacement performance filter will outflow the stock paper filter by up to 68% for improved...
      Pro 5R Factory-Oiled Media for Maximum Performance100% Polyurethane Frame On All Sides For Extra Long Filter Life
      $48.45 - $213.75
    • (0 reviews)
      # sp93675
      Direct Fit Magnum Flow™ Pro 5R Round Tapered Air Filter by aFe®. Constructed with 100% polyurethane on top and bottom, this high flow, oiled OE replacement performance filter will outflow stock paper filter for improved horsepower and...
      Improves airflow for better performance and accelerationPre-oiled, washable/reuseable air filter for long service life with life-time warranty
      $52.25 - $190.95
    • (10 reviews)
      # sp93704
      Direct Fit Magnum Flow™ Pro Dry S Panel Air Filter by aFe®. Constructed with 100% polyurethane on all four sides, "oil free" OE replacement performance filter will outflow the stock filter by up to 44% for improved horsepower and...
      Constructed with 100% polyurethane on top and bottomOiled OE replacement high performance filter will outflow stock paper filter
      $48.45 - $213.75
    • (1 review)
      # sp93714
      Direct Fit Magnum Flow™ Pro Dry S Round Air Filter by aFe®. Constructed with 100% polyurethane on top and bottom, this high flow "oil-free" OE replacement performance filter will outflow stock paper filter for improved horsepower and...
      Improves airflow for better performance and accelerationOil-free for easy quick servicing and yet washable/reuseable air filter for long service life with life-time warranty
      $48.45 - $95.95
    • (14 reviews)
      # sp93573
      Unique DryFlow Air Filter by AEM®. Let your engine breathe with an AEM DryFlow filter! Every DryFlow filter is engineered to exceed the engine's normal airflow requirement. And thanks to AEM's DryFlow technology, cleaning is simple -...
      Designed to increase horsepower and throttle responseAEM Air Filters are cleanable and reusable for the life of your vehicle
      $32.99 - $82.89
    • (4 reviews)
      # sp23914
      HPR™ Panel Air Filter by Spectre Performance®. Spectre’s High Performance Replacement Air Filters are engineered to outperform ordinary paper filters by providing increased air flow for improved performance. Manufactured using high...
      High performance and high air flow filterFilter media is non-woven synthetic and pre-dyed
      $17.89 - $83.86
    • (18 reviews)
      # sp105074
      Air Filter by Green Filter®. Replace your factory air cleaner filter element with a Green Filter oiled-cotton filter and never buy another filter as long as you own your vehicle. Enjoy superior flow and finer filtration in addition to...
      Cleanable, reusable filter element will outlast your carTraps particles as small as 5 microns
      $30.50 - $308.00
    • (0 reviews)
      # sp95814
      Two Barrel Performance TBI by Holley®. 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
      $600.95 - $668.95
    • (0 reviews)
      # sp126028
      S-FLO Intake System Filter by AWE Tuning®. A fully enclosed S-Flo Intake System Filter increases power, and looks good doing it. S-FLO Intake Syste Filter delivers a significant dose of respiratory refinement. The engineered design...
      Perfect fitment, perfectly engineeredEngineered and tested in-house at AWE Tuning
      $79.00 - $95.00
    • (0 reviews)
      # sp27363
      Silicone Throttle Body Hoses by Mishimoto®. The Mishimoto Silicone Throttle Body Hose is a direct OEM replacement for the stock rubber hose. The stock rubber throttle body hose, which connects the cold pipes from the turbo up to the...
      Direct OEM fitManufactured from 100% high-grade silicone and heat-resistant embedded fibers
      $48.00 - $54.00
    • (3 reviews)
      # sp24018
      Helix Power Tower Plus Throttle Body Spacer by Taylor Cable®. This products is an OEM and Performance company that was built on its founding heritage supported by a tradition of Legendary Quality. Designed utilizing the latest...
      Creates better engine cylinder filling and can be used with any grade of fuel for more power and economyChambers and channels specially designed to improve efficiency and air velocity performance
      $64.16 - $170.06
    • (0 reviews)
      # sp49022
      Carburetor to TBI Adapter Kit by Trans-Dapt®. Adapter made from Steel. Trans-Dapt's innovative carburetor to TBI conversion adapters allow you to replace outdated, inefficient carburetors with a more efficient, more reliable TBI unit.
      High quality at an affordable priceExpertly made from premium materials
      $43.48 - $51.65
    • (0 reviews)
      # sp87716
      Silicone Boost Hose Kit by SamcoSport®. 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...
      Manufactured with cutting-edge technologyOptimum design accuracy and product fitment
      +4
      $64.47 - $499.32
    • (0 reviews)
      # sp23067
      Intake Manifold Gasket by Edelbrock®. Designed utilizing the latest technology, this product by Edelbrock features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $9.95 - $241.95
    • (0 reviews)
      # sp119604
      Intake Manifold Gasket by Sikky®. Thermalnator is a unique high temperature shielding gasket which replaces the stock intake manifold gasket. Thermalnator's cooling properties reduce heat by stopping metal to metal contact between the...
      Created by professionals to meet your requirementsProven to deliver ultimate strength and wear resistance
      $26.99 - $105.99
    • (0 reviews)
      # sp116966
      Performance Pressure Transducer by Holley®. Designed utilizing the latest technology, this product by Holley features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $155.95
    • (0 reviews)
      # sp112730
      Throttle Return Spring Kit by Trans-Dapt®. This product is made of high-quality materials to serve you for years to come. Designed usig state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $15.79 - $17.21
    • (0 reviews)
      # sp86531
      Hi-Tech Throttle Cable by Lokar®. This product is made of high-quality materials to serve you for years to come. Designed usig 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
      $67.67 - $95.02
    • (0 reviews)
      # sp86546
      Throttle Cable by Lokar®. This product is made of high-quality materials to serve you for years to come. Designed usig 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
      $69.20 - $81.01
    • (0 reviews)
      # sp86548
      Throttle Cable Bracket by Lokar®. This product is made of high-quality materials to serve you for years to come. Designed usig 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
      $53.41 - $77.84
    • (0 reviews)
      # sp101928
      Throttle Body Assembly by Bosch®. The throttle body is an essential part of the inlet air stream of modern gasoline engines. It is designed to control the amount of fresh air entering the engine. The throttle body assembly consists of...
      Direct replacementInstalls the same way as the factory unit
      $57.87 - $936.78
    • (8 reviews)
      # sp49301
      Throttle Body by Cardone®. When applicable, improvements based on typical failure modes of original units are incorporated into the design and manufacture of replacement component parts, which translates into longer service life, less...
      100% computerized testing of motor, throttle position sensor and articulation ensures reliable and consistent performanceEach unit is disassembled and meticulously inspected. Every component is inspected, remanufactured or replaced ensuring a durable, high-quality product
      $54.26 - $529.73
    • (0 reviews)
      # sp110214
      Throttle Body by VDO®. Designed utilizing the latest technology, this product by VDO features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or exceed...
      Premium parts you can rely onDesigned to keep your system in top shape
      $120.89 - $942.66




    Your S4 is a great vehicle for your business trips or just for your usual daily tasks such as driving to work or to the supermarket, taking the kids to practice or to the vacation cruise, but, nevertheless, it really comes to life when you get it out onto the open road. Moreover, if you're desiring to improve the power of your S4 without adding expensive upgrade and accessories, an aftermarket air intake is a great choice! CARiD has a number of these performance components of different sizes and styles, so you can find the right one among them which perfectly suits your car.

    The benefits that you can receive from an aftermarket air intake include more horsepower and torque, a better throttle response, when you accelerate, better gas usage, and more powerful engine sound, as many sports cars have. It does this by allowing for a larger amount of air to flow into your engine. Besides, many of these products are manufactured with an advanced air filter at the end of them, which protects your engine from any dangerous particles using a better filtration technology. An aftermarket Audi S4 air intake comes with easy-to understand instructions, so you won't have trouble with its installation.

    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

    • Performance Fuel System Parts
      April 03, 2017
      The Top 4 Reasons to Install a Performance...
      Sitting between your engine's air filter housing and intake manifold, a throttle body assembly exists for the purpose of controlling how much air enters a...
      by Michael Grayen
    • Performance Air Intake Systems
      December 11, 2015
      Can an Air Intake System also Increase My Fuel...
      We all know that achieving better fuel economy while driving puts money back in your pocket and does the environment a favor. But for those who are actively interested...
      by Michael Grayen
    • Performance Air Intake Systems
      December 03, 2015
      The Real Cost of Your Car’s Cheap Factory Air...
      In today's world, saving money wherever possible has become essential. But it's important not to lose sight of the fact that, sometimes, a product that costs more up...
      by Timothy Zahl
    • Performance Air Intake Systems
      November 20, 2015
      My Car is Brand New | Why Should I Change My...
      Aftermarket air intake systems have become one of the most popular engine modifications available for late model cars and trucks. An easy question to ask is why are...
      by Timothy Zahl
    • Performance Air Intake Systems
      November 19, 2015
      What are the Different Types of Air Intake...
      There are many types of aftermarket air intake systems that range from simple and inexpensive to elaborate. In the scope of this article, we'll examine the different...
      by Timothy Zahl
    • Replacement Air Intake Parts
      July 30, 2014
      Why Does My Car Have a Plastic Intake Manifold?
      An intake manifold is an integrated assembly that sits atop the engine, consisting of a series of tubes which distribute fresh outside air to each and every cylinder....
      by Michael Grayen

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