2003 Audi TT Performance Air Intake Systems

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    • (0 reviews)
      # 336351
      Audi TT / TT Quattro 1.8L 2003, 57i Series Generation I Air Intake System by K&N®. Air Filter Material: Cotton Gauze. Air Filter Material: Cotton Gauze. Air Filter Color: Red. Clamp Style: Regular. Flange Type: Centered. Top...
      Guaranteed to increase horsepowerSpecifically designed for each application
      $128.99 - $146.99
    • (0 reviews)
      # 73906026
      Audi TT / TT Quattro 1.8L 224 BHP 2003, Apollo Cold Air Intake System by K&N®. Replacement Filter # RC-5052. Air Filter Height: 4.875" (124 mm). Air Filter Material: Cotton Gauze. Air Filter Material: Cotton Gauze. Air Filter...
      Guaranteed to increase horsepower and improve accelerationWorks with OEM computer system
      $233.99
    • (1 review)
      # 98828293
      Audi TT / TT Quattro 180 hp 2003, RD Series Cold Air Intake System by Injen®. HP Gain: +13.8 hp. Includes: X-1012 Filter. The RD Series is made for the enthusiast who wants improved mid-range power. This cold air system positions a...
      Delivers more oxygen to the combustion chamber by drawing in cooler airCustom designed and engineered to deliver maximum power for each specific vehicle
      $309.60
    • (0 reviews)
      # 124903494
      Audi TT / TT Quattro 1.8L 2003, 33 Series Panel Air Filter by K&N®. Air Filter Color: Red. Filter Material: Cotton Gauze. Filter Re-Oiling Amount: 1.54 oz (46 ml). Height: 1.25" (32 mm). Outside Length: 14" (356 mm). Outside Width:...
      Improves engine airflowIncreases horsepower and acceleration
      $55.99
    • (0 reviews)
      # 103804555
      Audi TT / TT Quattro 2003, Magnum Flow Pro Dry S Panel Air Filter by aFe®. Constructed with 100% polyurethane on all four sides, this high flow "oil-free" OE replacement performance filter will outflow stock paper filter for...
      For Improved Horsepower And TorqueLimited Lifetime Warranty
      $73.95
    • (0 reviews)
      # 927410
      Audi TT / TT Quattro 2003, Magnum Flow Pro Guard 7 Panel Air Filter by aFe®. Constructed with 100% polyurethane on all four sides, this high flow oiled OE replacement performance filter will outflow stock paper filter for improved...
      Improves airflow for better performance and accelerationPre-oiled, washable/reuseable air filter for long service life with life-time warranty
      $83.95
    • (1 review)
      # 3353048
      Audi TT / TT Quattro 2003, Factory Replacement 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...
      Cleanable, reusable filter element will outlast your carTraps particles as small as 5 microns
      $52.08
    • (0 reviews)
      # 118588204
      Audi TT / TT Quattro 1.8L 2003, HPR™ Panel Air Filter by Spectre Performance®. Air Filter Color: Red. Filter Material: Non-woven Synthetic. Height: 1.188" (30 mm). Oil Amount: 45 ml (2 oz). Outside Length: 14.063" (357 mm)....
      High performance and high air flow filterFilter media is non-woven synthetic and pre-dyed
      $21.29
    • (0 reviews)
      # 70192908
      Audi TT With GF-8LAQAF Chassis 2003, Super Hybrid Filter by HKS®. 3 layered filter divides, collects intake air and smoothes air flow. It enables quick response that is required for sport filter. Newly developed Non-woven fabric is...
      With high strength double frame, strong frame can be used for high horsepower.Shape of re-designed top frame enables smooth air flow.
      $66.50
    • (0 reviews)
      # 133407983
      Audi TT 2003, Powr-Flo™ Mass Air Flow Sensor by JET®. JET Powr-Flo Mass Airflow Sensors will increase your engine's horsepower, low-end torque, and mileage by replacing the restrictive stock MAF sensor which limits your...
      Increase Horsepower And Low End TorqueImproved Mileage
      $174.71
    • (0 reviews)
      # 111603291
      Audi TT / TT Quattro 1.8L 2003, Powr-Flo™ Mass Air Flow Sensor by JET®. JET Powr-Flo Mass Airflow Sensors will increase your engine's horsepower, low-end torque, and mileage by replacing the restrictive stock MAF sensor which...
      Increase Horsepower And Low End TorqueImproved Mileage
      $174.71
    • (0 reviews)
      # 81104231
      Audi TT 2003, Mass Air Flow Sensor by Spectra Premium®. Material: Plastic. Spectra Premium’s complete line of new Mass Air Flow Sensors, featuring Ceramic PC boards to ensure premium performance and durability.
      Provide more consistent voltage to eliminate engine rough idle problemsPlatinum connector threads reduce the number of connection points for faster reaction to change
      $92.59 - $167.08
    • (0 reviews)
      # 107661285
      Audi TT / TT Quattro 1.8L 2003, Cabin Air Filter by K&N®. Material: Polyurethane. Filter Material: Non-woven Synthetic. Height: 1.125" (29 mm). Length: 10.719" (272 mm). Width: 8.063" (205 mm). Includes: 1 Cabin Filter. K&N Cabin...
      Easy to Clean and ReuseFreshens and cleans incoming cabin air
      $39.99
    • (0 reviews)
      # 61630104
      Audi TT / TT Quattro 1.8L 2003, Secondary Air Injection Block Off Plate by Torque Solution®. The secondary air injection block off is made from high grade 6061 billet aluminum material. Get rid of all the clutter and the...
      Made out of lightweight 6061-T6 Billet AluminumOem Metal Gasket
      $28.04
    • (0 reviews)
      # 16603946
      Audi TT AWP Engine 2003, Upper Intake Manifold by Dorman®. More like a complete service kit than a single part. Dorman’s Intake Manifold includes all the essential components for a full repair. Since this part is a direct...
      Re-engineered by Dorman with heat-resistant molding to reduce both warping and coolant leaks (where applicable)Some manifolds feature a reinforced aluminum coolant crossover to eliminate corrosion and vibration (where applicable)
      $144.93
    • (0 reviews)
      # 73489513
      Audi TT / TT Quattro 1.8L 2003, Professional™ Air Filter by ACDelco®. Designed utilizing the latest technology, this Professional Air Filter by ACDelco features premium quality and will perform better than advertised. Perfect for...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $24.73
    • (0 reviews)
      # 35810326
      Audi TT / TT Quattro 2003, Air Filter by Beck Arnley®. Primary. For one hundred years, Beck/Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to import...
      It is recommended to use factory hardware for installationOE quality products from top original equipment
      $16.52
    • (0 reviews)
      # 164082766
      Audi TT 2003, Air Filter, FTF Air Filter by Denso®. The air filter is the last line of defense against the harmful airborne abrasives that have been proven to wear out engines before their time. With OE-quality engineering and...
      High airflow rate improves performance and fuel economySuperior dust holding capacity increases filter life
      $13.26
    • (0 reviews)
      # 145999796
      Audi TT / TT Quattro 2003, Extra Guard™ Flexible Panel Air Filter by FRAM®. Size: 14.63" (L) x 7.38" (W) x 2" (H). Do you feel shaking or shuddering when you engage the clutch; hear grinding noise when you shift gears? Does your...
      Quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $14.20
    • (0 reviews)
      # 53655739
      Audi TT / TT Quattro 2003, Air Filter by Full®. If you have a dirty air filter, clogged PCV valve, or defective MAF sensor you may be tempted to just run down to the local auto parts chain store for a replacement, but before you...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $11.19
    • (0 reviews)
      # 21457127
      Audi TT / TT Quattro 1.8L 2003, Panel Air Element by Hastings®. Clean air is critical to the performance of your engine, so don’t trust just any filter. Hastings filters are tested according to SAE J726 test procedures, where...
      Filters out dirt and dust in the air preventing them from entering the engineHeavy duty construction for long service life
      $15.66
    • (0 reviews)
      # 87596245
      Audi TT 2003, Air Filter Panel by WIX®. Height: 1.969". Inner Diameter Top: Closed. Length: 14.050". MediaType: Enhanced Cellulose. Style: Air Filter Panel. Considering as much as 10,000 gallons of air must pass through the air...
      Prevents foreign particles like carbon, soot and abrasives from entering the fuel mixEnsures superior engine protection
      $16.23
    • (0 reviews)
      # 87596251
      Audi TT 1.8L 2003, PRO-TEC™ Air Filter Panel by WIX®. Height: 1.969". Inner Diameter Top: Closed. Length: 14.050". Style: Air Filter Panel. Considering as much as 10,000 gallons of air must pass through the air filter for every...
      Maximum efficiency reduces engine wearNine pleats per inch
      $9.91
    • (0 reviews)
      # 35811923
      Audi TT 2003, New Mass Air Flow Sensor by Beck Arnley®. For one hundred years, Beck/Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to import vehicles in...
      OE quality products from top original equipmentTop quality materials
      $99.19
    • (0 reviews)
      # 36073997
      Audi TT 2003, Mass Air Flow Sensor by Bosch®. It's all a question of the right mixture. If your mass air flow sensor needs replacement, it pays off to rely on a premium quality Bosch mass air flow sensor. It guarantees optimum...
      Maximum reliability and a long service lifeMeets or exceeds OEM specifications
      $99.69 - $128.99
    • (0 reviews)
      # 35541429
      Audi TT 2003, Remanufactured Mass Air Flow Sensor by A1 Cardone®. Import. With Housing, Instruction Sheet. Housing Material: Plastic. Housing Color: Black. Mounting Holes: 2. Mounting Type: Bolt-On. MAF Sensors precisely track O.E....
      50-state emissions street legalThe finest quality at a great price
      $72.74 - $174.24
    • (0 reviews)
      # 81757427
      Audi TT 2003, Mass Air Flow Sensor by Delphi®. When it comes to MAF sensors, communication with the ECM is key. That’s why Delphi MAF sensors use all new parts - never remanufactured parts that could harbor debris and therefore...
      Extensive coverageAvailable in a variety of bore diameters to accommodate a wide range of airflow, resulting in a robust design for electrical overloads
      $100.80 - $130.84
    • (0 reviews)
      # 25578480
      Audi TT 2003, Mass Air Flow Sensor by Dorman®. Save time, money, and labor by replacing only the MAF sensor instead of the entire mass air flow assembly. Constructed with the latest design improvements and to precisely match OE...
      Constructed from high-quality materials to successfully resist damage from extreme underhood temperatures and environmental factors, such as humidityDirect fit for a trouble-free replacement
      $106.06
    • (0 reviews)
      # 97085205
      Audi TT Quattro 2003, TechSmart™ Fuel Injection Throttle Body Assembly by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $372.71
    • (0 reviews)
      # 35807529
      Audi TT / TT Quattro 2003, Cabin Air Filter by Beck Arnley®. Type: Charcoal. For one hundred years, Beck/Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to...
      Charcoal activated filter media where specified by OE manufacturersSame form and fit as OE for proper fit in the cabin air filter housing
      $18.45
    • (0 reviews)
      # 24216226
      Audi TT 2003, Cabin Air Filter by Bosch®. Width: 205 mm. Keep the air inside your vehicle clean and fresh just by replacing your cabin air filter with a Workshop Cabin Air Filter from Bosch. It offers an 80% efficiency rate down...
      Captures 80% of dirt and other pollutants smaller than 3 microns from entering through the vehicle’s heating and air ventsProtects passengers in your vehicle against pollen, dust and dirt particles
      $11.82 - $20.04
    • (0 reviews)
      # 164082775
      Audi TT 2003, Cabin Air Filter by Denso®. For people with allergies and other sensitivities to airborne agents, the cabin filter represents a significant advance. Replacing the cabin air filter at the recommended interval, or...
      Filter designed to trap contaminants before they enter the vehicle cabinPremium-quality filter media stops particulates down to 0.001 microns
      $10.25 - $11.57
    • (0 reviews)
      # 18677779
      Audi TT / TT Quattro 2003, Fresh Breeze™ Cabin Air Filter by FRAM®. Size: 11.11" (L) x 8.12" (W) x 1.14" (H). The Fresh Breeze is engineered to filter and deodorize airflow drawn into the vehicle through the A/C, heating, and...
      Filters up to 98% of road dust and road pollenRemoves the reoccurring musty smell that can develop in air conditioning and heating systems
      $21.14
    • (0 reviews)
      # 21459062
      Audi TT / TT Quattro 1.8L 2003, Cabin Air Filter by Hastings®. This filter is specially designed and manufactured to reduce the amount of airborne pollutants and particles entering the cabin by capturing dust, pollen and other...
      Fully meets OE requirements for fit and operationReduces the level of contaminants, pollen, and dust in the cabin
      $18.54
    • (0 reviews)
      # 20559008
      Audi TT / TT Quattro 2003, Cabin Air Filter with Charcoal Media by MANN-Filter®. With the activated carbon layer embedded in the media, this filter easily bonds pollutant gases such as sulfur dioxide, ozone and fuel vapors in the...
      Optimum ventilation of the cabin due to very high airflow ratesFilters even the smallest particles out of the airflow
      $12.68
    • (0 reviews)
      # 8723261
      Audi TT / TT Quattro 2003, Activated Charcoal Cabin Air Filter by NPN®. Are you shivering behind the wheel in the winter, or sweating in traffic in the summer? Do you detect the sweet smell of antifreeze in the cabin or see green...
      $16.12
    • (0 reviews)
      # 92968962
      Audi TT 2003, Particulate Cabin Air Filter by Pilot®, 1 Piece. This is an aftermarket part that replaces factory OE # 1H0 819 644 B. A high quality, direct fit OE replacement cabin air filter. Provides effective protection to your...
      Helps you to get the most out of your vehiclePrecision designed to perfectly fit your vehicle
      $9.99
    • (0 reviews)
      # 87596247
      Audi TT 2003, Cabin Air Panel by WIX®. Charcoal Impregnated. Height: 1.020". Inner Diameter Top: Closed. Length: 11.000". MediaType: Activated Carbon. Style: Cabin Air Panel. WIX cabin air filters capture airborne contaminants like...
      Provides premium cabin air filtrationPrevents leaves, bugs, dirt, and other debris from entering your vehicle's HVAC system
      $18.60
    • (0 reviews)
      # 190037614
      Audi TT / TT Quattro 2003, Cabin Air Filter by ATP®. The cabin filter is designed and manufactured to reduce the amount of airborne pollutants and particles entering the cabin. This product by ATP is what you need to ensure the...
      Fully meets OE requirements for fit and operationDirect replacement for a proper fit
      $9.82 - $16.75
    • (0 reviews)
      # 11991069
      Audi TT / TT Quattro 2003, Cabin Air Filter by TYC®. 1 Piece. As soon as your cabin air filter clogs or gets damaged, you notice it right away. And now you don't have to go to the dealer and pay twice the price to have clean air...
      OE quality at an affordable priceDirect replacement
      $9.10 - $10.28
    • (0 reviews)
      # 181438011
      Audi TT / TT Quattro 2003, Charcoal Cabin Air Filter by UAC®. UAC’s line of filters includes Cabin Air Filter filters that are necessary for the proper function of an A/C System. They are produced at top tier facilities with...
      Helps maintain a desired temperature inside your carMade of durable materials
      $7.86
    • (0 reviews)
      # 88167671
      Audi TT Coupe 2003, Cabin Air Filter by Valeo®. 100% new Valeo products to exceed your expectations: high demand in electricity and heat. This product is designed and tested in stringent conditions that are established by OE...
      Designed to produce maximum charge output under all conditionsProvides improved efficiency in electrical various demands
      $14.99
    • (0 reviews)
      # 23954161
      Audi TT / TT Quattro 2003, Intake Manifold Temperature Sensor by Bosch®. Has your intake manifold temperature sensor failed? Choose a Bosch replacement intake manifold temperature sensor that is synonymous with premium quality,...
      Maximum reliability and long service lifeMeets or exceeds OEM specifications
      $22.78
    • (0 reviews)
      # 45057243
      Audi TT / TT Quattro 2003, Intermotor™ Air Charge Temperature Sensor by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $44.90
    • (0 reviews)
      # 63117222
      Audi TT / TT Quattro 2003, Intermotor™ Intake Manifold Temperature Sensor by Standard®. Do you see dark puddles on the ground when you park? Is your CHECK ENGINE light on? Your engine may be in need of repair, but before you...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $44.90
    • (0 reviews)
      # 35810751
      Audi TT / TT Quattro 1.8L 2003, Air Charge Temperature Sensor by Beck Arnley®. For one hundred years, Beck/Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning...
      OE quality products from top original equipmentTop quality materials
      $27.93
    • (0 reviews)
      # 133396255
      Audi TT Quattro with Exhaust Gas Temperature Gas Sensor 2003, 3-Pin Air Temperature Sensor by Genuine®. If you have a dirty air filter, clogged PCV valve, or defective MAF sensor you may be tempted to just run down to the local...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $271.79
    • (0 reviews)
      # 8774725
      Audi TT 2003, Air Mass Meter Hose by Genuine®. Location: Between Air Mass Meter and Intake Manifold. Connecting Pipe. If you have a dirty air filter, clogged PCV valve, or defective MAF sensor you may be tempted to just run down to...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $132.66
    • (0 reviews)
      # 7740022
      Audi TT / TT Quattro 2003, Overrun Cut Off Valve by Kayser®. If you have a dirty air filter, clogged PCV valve, or defective MAF sensor you may be tempted to just run down to the local auto parts chain store for a replacement, but...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $64.14
    • (0 reviews)
      # 35824501
      Audi TT 2003, Intake Manifold Gasket Set by Beck Arnley®. For one hundred years, Beck/Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to import vehicles in...
      OE quality products from top original equipmentTop quality materials
      $8.54 - $9.40
    • (0 reviews)
      # 62427660
      Audi TT / TT Quattro 1.8L 2003, Intake Manifold Gasket Set by Dorman®. Dorman's Intake Manifold Gasket Sets include all the gaskets and other hardware necessary for a complete, exact repair. In certain applications, dorman-improved...
      Kit provides ease and convenience of useAirtight gasket seal prevents vacuum and in some cases coolant leaks
      $9.49
    • (0 reviews)
      # 24046271
      Audi TT / TT Quattro 1.8L 2003, Intake Manifold Gasket by Victor Reinz®, Use 1 per Car. OEM Standard. Material: Paper. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto...
      OE quality fluids from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $5.68
    • (0 reviews)
      # 18971573
      Audi TT / TT Quattro 1.8L 2003, Intake 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...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $5.92
    • (0 reviews)
      # 84944872
      Audi TT AWP Engine 2003, Mass Air Flow Sensor Connector by Dorman®. 5 Way Terminals Connector. Save time, money, and labor by replacing only the MAF sensor instead of the entire mass air flow assembly. Constructed with the latest...
      Constructed from high-quality materials to successfully resist damage from extreme underhood temperatures and environmental factors, such as humidityDirect fit for a trouble-free replacement
      $17.79
    • (0 reviews)
      # 102249037
      Audi TT 2003, MAP Sensor by Bosch®. MAP sensors are used to measure inlet manifold pressure indicating engine load. A faulty MAP sensor can adversely affect engine performance and result in higher emissions. Bosch MAP sensors are...
      Maximum reliability and long service lifeMeets or exceeds OEM specifications
      $56.96
    • (0 reviews)
      # 23947776
      Audi TT / TT Quattro 2003, 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...
      Direct replacementInstalls the same way as the factory unit
      $197.45
    • (0 reviews)
      # 107660077
      Universal Apollo Flex Hose Flat Black Cold Air Intake System by K&N®. Replacement Filter # RC-5052. Air Filter Material: Cotton Gauze. Air Filter Material: Cotton Gauze. Air Filter Color: Red. Clamp Style: No Clamps Required....
      Guaranteed to increase horsepower and improve accelerationIdeal for normally aspired engines up to 250 BHP and turbo engines up to 350 BHP
      $129.99 - $209.99
    • (0 reviews)
      # mpn1640291
      Universal Metal Silver Cold Air Intake System by AEM®. Replacement Filter # 21-2059DK. Use with Pre-Filter # 1-4001. Tube Material: Metal. Tube Finish: Silver. To deliver cooler air to the engine, this air intake system places the...
      Delivers more oxygen to the combustion chamber by drawing in cooler airCustom designed and engineered to deliver maximum power for each specific vehicle
      $319.99
    • (0 reviews)
      # mpn2531294
      Universal Jr. Intake Kit with SynthaFlow® Air Filter and Intake Tube by AIRAID®. Replacement Filter #: 700-420. Use with Pre-Filter #: 799-420. Air Filter Color: Red. Air Filter Material: Cotton Gauze & Non-woven Synthetic. Air...
      Increases airflow to the engineIncreases horsepower and torque, improves performance
      $150.86
    • (0 reviews)
      # mpn2531295
      Universal Jr. Intake Kit with SynthaMax® Air Filter and Intake Tube by AIRAID®. Replacement Filter #: 701-420. Use with Pre-Filter #: 799-420. Air Filter Color: Red. Air Filter Material: Non-woven Synthetic. Air Filter Outlet...
      Increases airflow to the engineIncreases horsepower and torque, improves performance
      $159.02




    Guides & Articles

    • Performance Air Intake Systems
      Can an Air Intake System also Increase My Fuel Economy?
      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 in squeezing the most out of every drop of gas, getting more miles per gallon can actually become a sport - especially if a vehicle has a manual transmission that can be upshifted earlier and put into neutral during downhill grades or when coasting to a stop sign.
    • Performance Air Intake Systems
      The Real Cost of Your Car’s Cheap Factory Air Filter
      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 front will save you more money over time. In our business, we've seen far too many consumers judge products solely on the basis of their initial cost, completely neglecting any long-term economy and benefits. When it comes to automobiles, "performance" air filters are a perfect example of this.
    • Performance Air Intake Systems
      My Car is Brand New | Why Should I Change My Air Intake System?
      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 these so popular? After all, didn't engineers who work for your vehicle manufacturer spend years developing the best engine components available? Since power and fuel economy are major selling points these days, it's hard to imagine car companies not doing everything they can to maximize horsepower, miles per gallon, or both.
    • Performance Air Intake Systems
      What are the Different Types of Air Intake Systems?
      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 types of air intakes, what they do, and look at a few specific product examples of each. But in short, performance air intake setups increase airflow into your engine - boosting combustion and creating more horsepower and torque that you can actually feel. Their relatively low cost and easy installation (bolt-on in most cases) keeps them in popular demand by car enthusiasts that own everything from 1.5-liter turbo motors to big block V8 engines.
    • Replacement Air Intake Parts
      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. On V-shaped engine blocks, an intake manifold typically sits between the two cylinder banks while inline engines may feature a manifold to the side of the cylinder head. Intake manifolds serve as a mounting point for carburetors, throttle body assemblies, fuel injectors, thermostats, and more depending on vehicle manufacturer engineering preferences. Intake manifolds may also serve to route coolant through dedicated channels in order to remove heat from the engine. Because of their location and functionality, intake manifold assemblies are under constant stress from engine vacuum pressure as well as direct heat from coolant, cylinder combustion gasses, and the cylinder heads to which they are mounted.

    Popular Products

    2003 Audi TT Performance Air Intake Systems Reviews

    Average rating:  4.5  4.5 - 26 reviews
    5 of 5
    Fast Service
    Parts were as expected and delivery was fast.
    DPosted by David (Clio, MI) /
    Was this review helpful for you? Yes
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