1999 Lexus RX Performance Air Intake Systems

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    • (3 reviews)
      # 259641014
      Lexus RX 1999, Dragon Polished Short Ram Air Intake System by Weapon-R®. Tube Finish: Polished. System Type: Ram Air Intakes. Weapon-R Intake Systems are CNC Mandrel Bent out of 6061 aluminum, and then Hand Tig Welded to ensure a...
      Custom designed and engineered for each applicationEach system is tuned to maximize engine performance output
      $5.00 - $174.15
    • (2 reviews)
      # 100729008
      Lexus RX 1999, Secret Weapon Polished Short Ram Air Intake System by Weapon-R®. Filter Cage Finish: Gunmetal. Filter Color: Black. Tube Finish: Polished. System Type: Ram Air Intakes. The Secret Weapon Air Intake System uses...
      Patented technology increases airflow 3 times more than conventional systemsEach system is tuned to maximize engine performance output
      $211.65
    • (0 reviews)
      # 320049
      Lexus RX 1999, 33 Series Panel Air Filter by K&N®. Air Filter Color: Red. Filter Material: Cotton Gauze. Filter Re-Oiling Amount: 1.24 oz (37 ml). Height: 1.125" (29 mm). Outside Length: 12.125" (308 mm). Outside Width: 7.25" (184...
      Improves engine airflowIncreases horsepower and acceleration
      $44.99
    • (0 reviews)
      # 919966
      Lexus RX 1999, Magnum Flow™ Pro 5R Flat Panel Blue Air Filter by aFe®. Filter Types: Direct Fit Filter. Filter Shape: Flat Panel. Filter Color: Blue. This Pro 5R air filter provides performance filtration and maximum convenience....
      Deep Cotton Pleats for Increased FlowFits In Factory Housing
      $73.95
    • (0 reviews)
      # 922816
      Lexus RX 1999, Magnum Flow™ Pro Dry S Panel Gray Air Filter by aFe®. Filter Types: Direct Fit Filter. Filter Shape: Panel. Filter Color: Gray. Constructed with 100% polyurethane on all four sides, this high flow "oil-free" OE...
      For Improved Horsepower And TorqueLimited Lifetime Warranty
      $73.95
    • (0 reviews)
      # 3353604
      Lexus RX 1999, Air Filter by Green Filter®. Filter Types: Direct Fit 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....
      Cleanable, reusable filter element will outlast your carTraps particles as small as 5 microns
      $50.58
    • (0 reviews)
      # 12060522
      Lexus RX 1999, HPR™ Panel Air Filter by Spectre Performance®. Air Filter Color: Red. Filter Material: Non-woven Synthetic. Filter Re-Oiling Amount: 45 ml (2 oz). Height: 1.625" (41 mm). Outside Length: 12.25" (311 mm). Outside...
      High performance and high air flow filterFilter media is non-woven synthetic and pre-dyed
      $22.03
    • (0 reviews)
      # 85544505
      Lexus RX 1999, Cotton Cleanable 8-ply Panel Red Air Filter by S&B®. Filter Types: Direct Fit Filter. Filter Shape: Panel. Filter Style: Non-Flanged. Filter Color: Red. All S&B air filters maintain high air flow characteristics...
      High quality at an affordable priceExpertly made from premium materials
      $40.81
    • (2 reviews)
      # 13545964
      Lexus RX 1999, Power-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
      $158.96
    • (0 reviews)
      # 107685011
      Lexus RX 1999, Cabin Air Filter by K&N®. Material: Polyurethane. Length: 9.188" (233 mm). Width: 8.438" (214 mm). Filter Material: Non-woven Synthetic. Height: 0.656" (17 mm). Includes: 1 Cabin Filter. K&N Cabin Air Filters replace...
      Easy to Clean and ReuseFreshens and cleans incoming cabin air
      $39.99
    • (0 reviews)
      # 89034217
      Lexus RX 1999, MAF Sensor Flange by Radium®. Weld-on CNC machined mass air flow flange for a Denso air meter. Perfect for those designing their own custom inlet pipes. Machined radius is designed to be used with a 2.75" outside...
      High quality at an affordable priceExpertly made from premium materials
      $33.20
    • (0 reviews)
      # 116551333
      Lexus RX 1999, MaxDry STL™ Molded Rubber on Steel Carrier Lower and Upper Intake Manifold Gasket Set by Magnum Gasket®. Magnum's Gasket engineers have utilized their many years of engine sealing experience to select the right...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $44.23
    • (0 reviews)
      # 116551324
      Lexus RX 1999, MaxDry™ Molded Rubber Upper Intake Manifold Gasket Set by Magnum Gasket®. Magnum's Gasket engineers have utilized their many years of engine sealing experience to select the right technology choice for each of the...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $17.95
    • (0 reviews)
      # 35807328
      Lexus RX 1999, 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 the...
      It is recommended to use factory hardware for installationOE quality products from top original equipment
      $14.61
    • (0 reviews)
      # 78093659
      Lexus RX 1999, 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
      $8.74
    • (0 reviews)
      # 73519569
      Lexus RX 1999, 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 and...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $19.94
    • (0 reviews)
      # 85802224
      Lexus RX 1999, 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
      $11.31
    • (0 reviews)
      # 145991178
      Lexus RX 1999, Extra Guard™ Rigid Panel Air Filter by FRAM®. Size: 12.2" (L) x 7.3" (W) x 1.69" (H). Do you feel shaking or shuddering when you engage the clutch; hear grinding noise when you shift gears? Does your engine race...
      Quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $13.08
    • (0 reviews)
      # 53671615
      Lexus RX 1999, 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
      $28.63
    • (0 reviews)
      # 21456461
      Lexus RX 1999, 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 exceed...
      Filters out dirt and dust in the air preventing them from entering the engineHeavy duty construction for long service life
      $14.84
    • (0 reviews)
      # 64368099
      Lexus RX U140E Transmission US-Built 1999, Air Filter Panel by WIX®. Height: 1.642". Inner Diameter Top: Closed. Length: 12.296". MediaType: Synthetic. Style: Air Filter Panel. Considering as much as 10,000 gallons of air must pass...
      Prevents foreign particles like carbon, soot and abrasives from entering the fuel mixEnsures superior engine protection
      $16.02
    • (0 reviews)
      # 35810881
      Lexus RX 1999, New Mass Air Flow Sensor by Beck Arnley®. Sensor. 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...
      OE quality products from top original equipmentTop quality materials
      $91.50
    • (0 reviews)
      # 73518496
      Lexus RX 1999, Professional™ Remanufactured Mass Air Flow Sensor by ACDelco®. How your engine breathes determines how well it runs. And there’s no better way to keep your engine breathing right – and running great – than...
      ACDelco GM OE emission parts, fuel injectors and control modules earn the name ACDelco by being put through a variety of tests, often under extreme and unusual conditions.Measure amount of air entering the engine to determine the most efficient air/fuel mixture for achieving clean burns.
      $78.65
    • (0 reviews)
      # 35536371
      Lexus RX 1999, Remanufactured Mass Air Flow Sensor by A1 Cardone®. Import. Without Housing. With Instruction Sheet. Mounting Holes: 2. Mounting Type: Bolt-On. MAF Sensors precisely track O.E. output curves and maintain spec...
      50-state emissions street legalThe finest quality at a great price
      $49.14
    • (0 reviews)
      # 24556955
      Lexus RX 1999, 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
      $76.90
    • (0 reviews)
      # 8786297
      Lexus RX 1999, Air Mass Meter by Genuine®. Meter/Sensor Only. 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
      $133.63
    • (0 reviews)
      # 78060213
      Lexus RX 1999, Mass Air Flow Sensor by Spectra Premium®. Without Housing. Includes Sensor only. 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
      $62.93
    • (0 reviews)
      # 8950171
      Lexus RX 1999, Idle Control Valve by Aisan®. Without Gasket. Requires Idle Valve Gasket. Unit is also referred to as an Idle Speed Control Valve Assembly. Production: 01/1998. Is your vehicle hard to start? Does its stumble and...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $249.34
    • (0 reviews)
      # 35810776
      Lexus RX 1999, Cabin Air Filter 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 the...
      Charcoal activated filter media where specified by OE manufacturersSame form and fit as OE for proper fit in the cabin air filter housing
      $15.56
    • (0 reviews)
      # 164891445
      Lexus RX 1999, Cabin Air Filter by Bosch®. Spunbound Polyester Along. 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%...
      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
      $14.14 - $20.37
    • (0 reviews)
      # 21069609
      Lexus RX 1999, Cabin Air Filter, Particulate Type by Denso®. Premium particulate filtration media. Captures pollen, dust, and other allergens. Are you shivering behind the wheel in the winter, or sweating in traffic in the summer?...
      Filter designed to trap contaminants before they enter the vehicle cabinPremium-quality filter media stops particulates down to 0.001 microns
      $13.11
    • (0 reviews)
      # 18683356
      Lexus RX 1999, Fresh Breeze™ Cabin Air Filter by FRAM®. Size: 9.26" (L) x 8.47" (W) x 0.79" (H). The Fresh Breeze is engineered to filter and deodorize airflow drawn into the vehicle through the A/C, heating, and ventilation...
      Filters up to 98% of road dust and road pollenRemoves the reoccurring musty smell that can develop in air conditioning and heating systems
      $25.95
    • (0 reviews)
      # 21458809
      Lexus RX 1999, 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 airborne...
      Fully meets OE requirements for fit and operationReduces the level of contaminants, pollen, and dust in the cabin
      $15.75
    • (0 reviews)
      # 8725227
      Lexus RX 1999, Particulate Cabin Air Filter by NPN®. In Glove Box. 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...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you're located
      $12.32
    • (0 reviews)
      # 7793856
      Lexus RX 1999, Particulate Filter ACC Cabin Filter by Purolator®. Production: 01/1998, In Glove Box. Are you shivering behind the wheel in the winter, or sweating in traffic in the summer? Do you detect the sweet smell of...
      $30.12
    • (0 reviews)
      # 64368146
      Lexus RX U140E Transmission US-Built 1999, Cabin Air Panel by WIX®. Height: 0.709". Inner Diameter Top: Closed. Length: 9.252". MediaType: Particulate. Style: Cabin Air Panel. WIX cabin air filters capture airborne contaminants...
      Provides premium cabin air filtrationPrevents leaves, bugs, dirt, and other debris from entering your vehicle's HVAC system
      $16.65
    • (0 reviews)
      # 190146785
      Lexus RX 1999, 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 right climate...
      Fully meets OE requirements for fit and operationDirect replacement for a proper fit
      $9.72 - $15.51
    • (0 reviews)
      # 12027015
      Lexus RX 1999, Cabin Air Filter by TYC®. 1 Piece, Particulate 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 price to have...
      OE quality at an affordable priceDirect replacement
      $5.22
    • (0 reviews)
      # 181442881
      Lexus RX 1999, 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 strong quality control...
      Helps maintain a desired temperature inside your carMade of durable materials
      $3.38
    • (0 reviews)
      # 21071389
      Lexus RX 1999, Mass Air Flow Sensor 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...
      Glass film coated sensing elements reduces contamination and improves reliabilityPlatinum wire sensing element responds quickly to changes in air flow
      $88.98
    • (0 reviews)
      # 63762543
      Lexus RX 1999, Mass Air Flow Sensor Connector by Standard®. 5 Terminals Female Connector. Finish: Black. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $31.36
    • (0 reviews)
      # 35842811
      Lexus RX 1999, 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
      $36.54 - $41.03
    • (0 reviews)
      # 24046723
      Lexus RX 1999, Intake Manifold Gasket Set by Victor Reinz®. Use 1 per Car. Not Included: Plenum Chamber Gaskets. OEM Standard Part. Material: Rubber Coated Steel. Not Included: Plenum Gasket. When you’re low on oil, coolant or...
      OE quality fluids from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $41.51
    • (0 reviews)
      # 81854536
      Lexus RX 1999, Intake Manifold Gasket Set by DNJ Engine Components®. Includes: Intake Gasket. Get this top-grade quality replacement for your worn out part from DNJ. Expertly crafted from premium materials, this product is of the...
      Designed to restore your vehicle's original performanceProvides superior sealing performance
      $40.52
    • (0 reviews)
      # 18984502
      Lexus RX 1999, Lower and Upper 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
      $65.77
    • (0 reviews)
      # 97662100
      Lexus RX 1999, Intake Manifold Gasket by AJUSA®. Gasket Material:Multi-layer Steel. These gaskets seal components in the intake and exhaust systems of the vehicle such as the intake manifold, intake plenum, and exhaust manifold to...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $18.58
    • (0 reviews)
      # 11775573
      Lexus RX 1999, Cabin Air Filter by Pilot®. Particulate. Quantity: 1 Pc. A high quality, direct fit OE replacement cabin air filter. Provides effective protection to your passenger by eliminating nearly 100% of exhaust pollutants...
      Helps you to get the most out of your vehiclePrecision designed to perfectly fit your vehicle
      $11.06
    • (0 reviews)
      # 8737528
      Lexus RX 1999, Air Filter by NPN®. 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 time...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you're located
      $10.95 - $19.19
    • (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 Raw Aluminum Cold Air Intake System by AEM®. Replacement Filter # 21-2059DK. Use with Pre-Filter # 1-4001. Air Filter Height: 9.188" (233 mm). Air Filter Material: Non-woven Synthetic. Air Filter Material: Non-woven...
      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. Air Filter Material: Cotton Gauze & Non-woven Synthetic. 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. Air Filter Material: Non-woven Synthetic. Air Filter Material: Non-woven Synthetic. Air Filter Color: Red. Clamp Style:...
      Increases airflow to the engineIncreases horsepower and torque, improves performance
      $159.02
    • (0 reviews)
      # mpn1632162
      Universal Dragon Polished Short Ram Air Intake System by Weapon-R®. Filter Color: Black. Tube Finish: Polished. System Type: Ram Air Intakes. Weapon-R Intake Systems are CNC Mandrel Bent out of 6061 aluminum, and then Hand Tig...
      Custom designed and engineered for each applicationEach system is tuned to maximize engine performance output
      $126.65
    • (7 reviews)
      # 229373201
      Universal by Weapon-R®. The WR Ram Air Kit converts any Intake system into a Ram Air Intake. Ram Air Technology is an technique to produce a cold air intake charge into the engine, to get more free Raw Naturally Aspirated HP. The...
      Brings a cold intake charge to the engineComputer designed
      $51.00
    • (0 reviews)
      # mpn1632134
      Universal Secret Weapon Polished Short Ram Air Intake System by Weapon-R®. Filter Color: Black. Tube Finish: Polished. System Type: Ram Air Intakes. The Secret Weapon Air Intake System uses patented technology to feed the engine 3...
      Patented technology increases airflow 3 times more than conventional systemsEach system is tuned to maximize engine performance output
      $169.15
    • (0 reviews)
      # 107662523
      Universal Air Filter for the UMP Off-Road Air Box by K&N®. Replacement Filter # None. Air Filter Height: 12.5" (318 mm). Air Filter Material: Cotton Gauze. Air Filter Material: Cotton Gauze. Air Filter Color: Red. Color: Red....
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $158.99 - $161.99
    • (0 reviews)
      # 107662569
      Universal Carbon Fiber Air Box Large by K&N®. Air Filter Color: Red. Filter Material: Cotton Gauze. Filter Re-Oiling Amount: 4.56 oz (135 ml). Height: 6.5" (165 mm). Width: 14" (356 mm). Protect your expensive racing engine and...
      Attractive carbon fiber front designed for extra strengthCustom foam backing for a snug fit
      $533.99
    • (0 reviews)
      # 124911623
      Universal Covered Round Air Filter by K&N®. Replacement Filter # E-3600. Air Filter Height: 3.5" (89 mm). Air Filter Inside Diameter: 7" (178 mm). Air Filter Material: Cotton Gauze. Air Filter Material: Cotton Gauze. Air Filter...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $109.99
    • (0 reviews)
      # 107662648
      Universal Custom Air Cleaner Assembly by K&N®. Air Filter Material: Cotton Gauze. Air Filter Material: Cotton Gauze. Air Filter Color: Red. Color: Red. Filter Material: Cotton Gauze. Designed utilizing the latest technology, this...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $62.99 - $256.99
    • (0 reviews)
      # 107662903
      Universal Custom Round Air Cleaner Assembly by K&N®. Air Filter Material: Cotton Gauze. Air Filter Material: Cotton Gauze. Air Filter Color: Red. Color: Red. Filter Material: Cotton Gauze. Includes: Mounting Hardware. Designed...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $74.99 - $150.99




    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.
      December 11, 2015
    • 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.
      December 03, 2015
    • 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.
      November 20, 2015
    • 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.
      November 19, 2015
    • 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.
      July 30, 2014

    Popular Products

    1999 Lexus RX Performance Air Intake Systems Reviews

    Average rating:  5  5 - 1 review
    5 of 5
    Excellent Product.
    While I was not expecting results that would blow me away because I know it's not possible with the small motors 1st gen xB's have, I was impressed. I noticed a much smoother idle and smoother acceleration. I also did notice an increase in throttle response. I recommend this upgrade to anyone.
    TPosted by Timothy (Bartlesville, OK) / March 3, 2016
    2005 Scion xB
    Was this review helpful for you? Yes
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