2001 BMW 5-Series Performance Air Intake Systems

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    • (0 reviews)
      # 73904396
      BMW 525i 2001, 57i Series Generation I Air Intake System without Intake Pipe by K&N®. Replacement Filter # RC-4550. Air Filter Height: 6" (152 mm). Air Filter Large End Diameter: 5.375" (137 mm). Air Filter Material: Cotton Gauze....
      Guaranteed to increase horsepowerSpecifically designed for each application
      $142.99
    • (0 reviews)
      # 103799147
      BMW 5-Series 2001, Magnum Force Stage 1 Intake System by aFe®. Filter Series: Pro 5R. The Stage 1 Cold Air Intake System is a quick and inexpensive way to gain horsepower and improve performance. It replaces your factory air filter...
      Improves airflow to your engineIsolates the air filter from engine heat, enabling it to take in cooler, denser air
      $345.00
    • (0 reviews)
      # 926693
      BMW 5-Series 2001, Magnum Force Stage 1 Intake System by aFe®. Filter Series: Pro Dry S. The Stage 1 Cold Air Intake System is a quick and inexpensive way to gain horsepower and improve performance. It replaces your factory air...
      Improves airflow to your engineIsolates the air filter from engine heat, enabling it to take in cooler, denser air
      $345.00
    • (0 reviews)
      # 925053
      BMW M5 2001, Magnum Force Stage 2 Intake System by aFe®. HP Gain: +10 hp. TQ Gain: +10 lbs. x ft. Includes: Twin Air Filters, 1-Piece Heat Shield, Heat Insulating Roto-Molded Tube, Polyurethane Throttle Body Coupling. The aFe Stage...
      Improves airflow to your engineIsolates the air filter from engine heat, enabling it to take in cooler, denser air
      $695.00
    • (0 reviews)
      # 79050169
      BMW 540i 2001, High Flow Cold Air Intake by Dinan®. The Dinan® Cold Air Intake that improves throttle response and delivers more power. High efficiency performance intake system provides increased air flow at the lowest possible...
      More PowerImproved Throttle Response
      $411.00
    • (0 reviews)
      # 79049477
      BMW M5 2001, High Flow Cold Air Intake System by Dinan®. The design goal for BMW High Flow Cold Air Intake System was very specific: ensure that the powerful vehicle's engine is breathing plenty of cool oxygen rich air for maximum...
      Precision engineered for your vehicleTested to outperform all comparable products on the market
      $1,132.00
    • (0 reviews)
      # 318633
      BMW 5-Series 2001, 33 Series Panel Air Filter by K&N®. Air Filter Color: Red. Filter Material: Cotton Gauze. Top Style: Open. Includes: 1 Air Filter. K&N's replacement air filters are designed to increase horsepower and...
      Improves engine airflowIncreases horsepower and acceleration
      $46.99 - $47.99
    • (0 reviews)
      # 183967566
      BMW 525d 2001, E Series Unique Air Filter by K&N®. Air Filter Color: Red. Base Outside Length: 5.625" (143 mm). Base Outside Width: 3.375" (86 mm). Filter Material: Cotton Gauze. Filter Re-Oiling Amount: 2.9 oz (86 ml). Flange...
      Designed to boost horsepower and rate of accelerationCan be cleaned and used again
      $74.99
    • (0 reviews)
      # 103799128
      BMW 5-Series 2001, Magnum Flow Pro 5R Panel Air Filter by aFe®. This Pro 5R air filter provides performance filtration and maximum convenience. Constructed with 100% polyurethane on all sides, this high flow cotton gauze OE...
      Deep Cotton Pleats for Increased FlowFits In Factory Housing
      $62.95 - $73.95
    • (0 reviews)
      # 103799134
      BMW 5-Series 2001, 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 improved...
      For Improved Horsepower And TorqueLimited Lifetime Warranty
      $62.95 - $73.95
    • (0 reviews)
      # 56291398
      BMW 5-Series 2001, 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
      $39.80 - $61.04
    • (0 reviews)
      # 118579474
      BMW 5-Series 2001, HPR™ Panel Air Filter by Spectre Performance®. Air Filter Color: Red. Filter Material: Non-woven Synthetic. Height: 1.25" (32 mm). Oil Amount: 35 ml (1 oz). Package Quantity: 1. Includes: 1 Air Filter....
      High performance and high air flow filterFilter media is non-woven synthetic and pre-dyed
      $17.03 - $22.03
    • (0 reviews)
      # 57169457
      BMW 5-Series 2001, Mass Air Flow Sensor by Spectra Premium®. Material: Plastic. With Housing. 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
      $81.85 - $97.18
    • (0 reviews)
      # 183745554
      BMW 5-Series 2001, Mass Air Flow Sensor by BREMI®. Requires 1 per Vehicle. BREMI has been an original equipment manufacturer and aftermarket supplier of Ignition products for Generations. Bremi’s strength lie in their ability to...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $77.64 - $94.49
    • (0 reviews)
      # 54515225
      BMW 5-Series 5.0L 2001, Silicon Air Intake Hose by HPS®. 4-ply Reinforced High Temp Silicone Air Intake Hose Post MAF Tube replaces the stock OEM restrictive hose with high temp reinforced silicon material. Unlike other aftermarket...
      Eliminate the stock sound tubeImproves air flow and reduces heat soak
      $190.00
    • (0 reviews)
      # 86086878
      BMW 5-Series 2001, 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 your vehicle...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $23.63 - $24.68
    • (0 reviews)
      # 35826881
      BMW 5-Series 2001, 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 vehicles in...
      It is recommended to use factory hardware for installationOE quality products from top original equipment
      $18.17 - $20.25
    • (0 reviews)
      # 78094182
      BMW 5-Series 2001, Air Filter by Bosch®. Dirty air filters can cause decreased fuel mileage, increased engine wear, and even problems starting the engine. Check your engine air filter at every oil change and always replace a dirty...
      Protects Your Engine by Stopping 98% of Engine-Threatening ParticlesPrevention of Unfiltered Air Entering Engine Intake with a High-Quality Seal
      $7.54 - $9.50
    • (0 reviews)
      # 85804201
      BMW 5-Series 2001, 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
      $15.13 - $15.92
    • (0 reviews)
      # 146000086
      BMW 5-Series 2001, Extra Guard™ Flexible Panel Air Filter by FRAM®. Do you feel shaking or shuddering when you engage the clutch; hear grinding noise when you shift gears? Does your engine race without an increase in road speed?...
      Quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $22.09
    • (0 reviews)
      # 8021813
      BMW 5-Series 2001, 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 waste your...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $11.47 - $12.14
    • (0 reviews)
      # 21465269
      BMW 5-Series 2001, 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 they meet or...
      Filters out dirt and dust in the air preventing them from entering the engineHeavy duty construction for long service life
      $18.12 - $19.73
    • (0 reviews)
      # 7791363
      BMW 5-Series 2001, Air Filter by Hengst®. 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 waste...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $14.67 - $14.79
    • (0 reviews)
      # 20565630
      BMW 5-Series 2001, Air Filter by MANN-Filter®. Get excellent engine protection and more economical operation just by replacing your air filter. This MANN air filter is specially designed for your vehicle to ensure a precise fit and...
      Optimum protection for the engine, airflow meters and other sensorsPerfectly adapted in form and function to your vehicle
      $15.55 - $16.08
    • (0 reviews)
      # 64387630
      BMW 5-Series 2001, Air Filter Panel by WIX®. Inner Diameter Top: Closed. MediaType: Cellulose. Style: Air Filter Panel. Considering as much as 10,000 gallons of air must pass through the air filter for every gallon of fuel the...
      Prevents foreign particles like carbon, soot and abrasives from entering the fuel mixEnsures superior engine protection
      $18.54 - $20.27
    • (0 reviews)
      # 82934175
      BMW 5-Series 2001, Air Filter by Luber-finer®. Luber-finer air filters are constructed with specially blended filter media for optimal dirt-holding capacity, filtering efficiency and maximum protection for your engine from harmful...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $15.32 - $22.16
    • (0 reviews)
      # 35826952
      BMW 5-Series 2001, 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...
      OE quality products from top original equipmentTop quality materials
      $120.07 - $159.31
    • (0 reviews)
      # 23954246
      BMW 5-Series 2001, 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
      $138.79 - $141.72
    • (0 reviews)
      # 35542568
      BMW 5-Series 2001, Mass Air Flow Sensor by Cardone®. Import. This Mass Air Flow Sensor is a direct OE replacement that's built to ensure OE fit, form, and function. OE part numbers are included on every box and unit to ensure that...
      50-state emissions street legalThe finest quality at a great price
      $67.15 - $282.69
    • (0 reviews)
      # 24562346
      BMW 5-Series 2001, 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...
      Extensive coverageAvailable in a variety of bore diameters to accommodate a wide range of airflow, resulting in a robust design for electrical overloads
      $97.90 - $120.27
    • (0 reviews)
      # 25580115
      BMW 5-Series 2001, 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...
      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
      $104.29 - $160.70
    • (0 reviews)
      # 156694673
      BMW 5-Series 2001, Intermotor™ Mass Air Flow Sensor by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $130.95 - $225.84
    • (0 reviews)
      # 8944786
      BMW 5-Series 2001, Air Mass Meter by VDO®. 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 waste...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $231.21 - $265.56
    • (0 reviews)
      # 160045249
      BMW 5-Series 2001, 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 prices and the...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $226.77 - $257.83
    • (0 reviews)
      # 45139591
      BMW 5-Series 2001, 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 prices...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $226.77 - $257.83
    • (0 reviews)
      # 8944286
      BMW 5-Series 2001, Throttle Body by VDO®. Is your vehicle hard to start? Does its stumble and stall, and idle rough? Are you making more frequent visits to the pump? Your fuel system may need repair, but before you waste your time...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $245.34 - $351.75
    • (0 reviews)
      # 35809456
      BMW 525i / 530i / 540i / M5 2001, Cabin Air Filter 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...
      Charcoal activated filter media where specified by OE manufacturersSame form and fit as OE for proper fit in the cabin air filter housing
      $28.86
    • (0 reviews)
      # 24216299
      BMW 5-Series 2001, Cabin Air Filter by Bosch®. 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 to 3...
      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
      $25.08 - $36.12
    • (0 reviews)
      # 184173711
      BMW 5-Series 2001, Cabin Air Filter, Charcoal Type by Denso®. O.E. Recommended Replacement Filter. Premium activated charcoal media. Removes odors in addition to capturing pollen, dust, and other allergens. For people with...
      Filter designed to trap contaminants before they enter the vehicle cabinPremium-quality filter media stops particulates down to 0.001 microns
      $33.03
    • (0 reviews)
      # 18677908
      BMW 5-Series 2.5L / 3.0L / 4.4L / 5.0L 2001, Fresh Breeze™ Cabin Air Filter by FRAM®. Size: 10.87" (L) x 8" (W) x 1.18" (H). The Fresh Breeze is engineered to filter and deodorize airflow drawn into the vehicle through the A/C,...
      Filters up to 98% of road dust and road pollenRemoves the reoccurring musty smell that can develop in air conditioning and heating systems
      $41.03
    • (0 reviews)
      # 99323285
      BMW 525i / 530i / 540i / M5 2001, 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 liquid on the...
      $24.89 - $25.78
    • (0 reviews)
      # 11775406
      BMW 5-Series 2001, Cargon Cabin Air Filter by Pilot®, 2 Pieces. This is an aftermarket part that replaces factory OE # 64 11 9 216 588. A high quality, direct fit OE replacement cabin air filter. Provides effective protection to...
      Helps you to get the most out of your vehiclePrecision designed to perfectly fit your vehicle
      $32.34
    • (0 reviews)
      # 64387633
      BMW 5-Series 2001, Cabin Air Panel by WIX®. Height: 1.181". Inner Diameter Top: Closed. Length: 10.472". MediaType: Activated Carbon. Style: Cabin Air Panel. WIX cabin air filters capture airborne contaminants like dirt, soot,...
      Provides premium cabin air filtrationPrevents leaves, bugs, dirt, and other debris from entering your vehicle's HVAC system
      $34.36
    • (0 reviews)
      # 23359337
      BMW 525i / 530i / 540i / M5 2001, Cabin Air Filter by ATP®. Material: Media Activated Carbon. Includes (2) Filters. The cabin filter is designed and manufactured to reduce the amount of airborne pollutants and particles entering...
      Fully meets OE requirements for fit and operationDirect replacement for a proper fit
      $38.02
    • (0 reviews)
      # 99078732
      BMW 525i / 530i / 540i / M5 2001, ACC Cabin Filter Set by Corteco®. Originally supplied as 2 individual filters. Corteco cabin air filters remove the irritants that cause sneezing fits, watery eyes, runny noses or breathing...
      $55.01
    • (0 reviews)
      # 103433273
      BMW 525i / 530i / 540i / M5 2001, Cabin Air Filter Set by ACM®. 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 liquid on...
      $49.06
    • (0 reviews)
      # 12026814
      BMW 525i / 530i / 540i / M5 2001, Cabin Air Filter by TYC®. 2 Pieces, Carbon Filter. 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...
      OE quality at an affordable priceDirect replacement
      $17.19
    • (0 reviews)
      # 88167713
      BMW 525i / 530i 2001, Cabin Air Filter by Valeo®. With 2 Filters. 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...
      Designed to produce maximum charge output under all conditionsProvides improved efficiency in electrical various demands
      $46.95
    • (0 reviews)
      # 84589049
      BMW 540i 2001, Upper Engine Block Cover by URO Parts®. Location: Between Cylinder Heads. Replace your worn out engine part with this superior engine component designed by URO to restore your vehicle's factory performance....
      Replaces your worn out factory engine part to restore vehicle's performanceConstructed from top notch materials for ultimate strength and reliability
      $28.49
    • (0 reviews)
      # 77531989
      BMW 530i 2001, Intake Manifold Actuator by URO Parts®. A common failure inherent to the intake manifold of Mercedes 272 & 273 engines is for breakage of the actuating mechanisms on the intake swirl flap system. These flaps are...
      Replaces your worn out factory intake part to restore vehicle's performanceConstructed from top notch materials for ultimate strength and reliability
      $118.26
    • (0 reviews)
      # 77531919
      BMW 540i 2001, Intake Manifold Cover with Valve by URO Parts®. Replace your worn out Air Intake part with this superior air intake part component designed by URO to restore your vehicle's factory performance. Manufactured to meet...
      Replaces your worn out factory intake part to restore vehicle's performanceConstructed from top notch materials for ultimate strength and reliability
      $35.17
    • (0 reviews)
      # 94027671
      BMW 540i 2001, Lower Valley Pan Cover by URO Parts®. The ÜRO Parts re-engineered intake valley pan gasket for BMW V8 applications features several improvements to remedy the failure prone OE design. Several years of testing and...
      High performance Viton Rubber Gasket vs OE RTV GasketGaket Retention Step Helps Eliminate Gasket Failure
      $63.06
    • (0 reviews)
      # 69852621
      BMW 540i 2001, Intake Manifold Hose Connector by Dorman®. Location: on Back of Intake. Engineered from high-grade silicone for a prolonged life, Dorman’s Intake Manifold Hose effectively restores power to your diesel engine. It...
      Direct replacement for a proper fit every timeLeak-resistant
      $20.95
    • (0 reviews)
      # 34097602
      BMW 5-Series 2001, Intake Manifold Runner Control Valve by Dorman®. Save time, money and labor with Dorman's Intake Manifold Runner Control Valve. Now you can replace only the part, instead of the entire Intake Manifold....
      Replacement returns vehicle to proper operationDirect replacement for a proper fit every time
      $134.84 - $194.30
    • (0 reviews)
      # 8778231
      BMW 540i 2001, Intake Manifold Cover 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 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
      $112.11
    • (0 reviews)
      # 7864743
      BMW 5-Series 2001, Electrical Change Over Valve by Pierburg®. Air Pump for Vacuum Control. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of...
      $68.80
    • (0 reviews)
      # 45060290
      BMW 525i / 530i / 540i 2001, 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...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $29.08
    • (0 reviews)
      # 45139594
      BMW 5-Series 2001, TechSmart™ Intake Manifold Actuator by Standard®. Repair Kit. 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
      $39.19
    • (1 review)
      # 77531960
      BMW 525i 2001, Air Flow Meter Boot with Hose Branching Off to Accommodate Idle Control Valve by URO Parts®. Location: Between Air Box and Throttle Body. Replace your worn out Air Intake part with this superior air intake part...
      Replaces your worn out factory intake part to restore vehicle's performanceConstructed from top notch materials for ultimate strength and reliability
      $11.94
    • (0 reviews)
      # 8879836
      BMW 5-Series Without M Technic 2001, Air Intake Scoop by Genuine®. Engine Compartment. 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...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $64.34 - $70.95




    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

    2001 BMW 5-Series Performance Air Intake Systems Reviews

    Average rating:  4.5  4.5 - 61 reviews
    5 of 5
    Takeda
    I'm satisfied with the product.
    APosted by Alvaro (Riverside, CA) /
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