1991 Chevy Astro Performance Air Intake Systems

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    • (0 reviews)
      # 124903420
      Chevy Astro 1991, E Series Round Air Filter by K&N®. Air Filter Color: Red. Filter Material: Cotton Gauze. Filter Re-Oiling Amount: 0.92 oz (27 ml). Height: 2.813" (71 mm). Inside Diameter: 8.375" (213 mm). Outside Diameter: 9.625"...
      Designed to boost horsepower and rate of accelerationCan be cleaned and used again
      $40.99
    • (0 reviews)
      # 437105
      Chevy Astro 1991, SynthaFlow® Round Air Filter by AIRAID®. Air Filter Color: Red. Air Filter Material: Cotton Gauze & Non-woven Synthetic. Filter Material: Cotton Gauze & Non-Woven Synthetic. Height: 2.813" (71 mm). Inner Wire:...
      Improves airflow and engine performanceProvides superior air filtration and engine protection
      $43.76
    • (0 reviews)
      # 437106
      Chevy Astro 1991, SynthaMax® Round Air Filter by AIRAID®. Air Filter Color: Red. Air Filter Material: Non-woven Synthetic. Filter Material: Non-woven Synthetic. Height: 2.875" (73 mm). Inner Wire: No. Inside Diameter: 14" (356...
      Improves airflow and engine performanceProvides superior air filtration and engine protection
      $47.84
    • (0 reviews)
      # 917813
      Chevy Astro 1991, Magnum Flow Pro 5R Round 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...
      Improves airflow for better performance and accelerationPre-oiled, washable/reuseable air filter for long service life with life-time warranty
      $49.95
    • (0 reviews)
      # 920645
      Chevy Astro 1991, 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...
      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
      $49.95
    • (0 reviews)
      # 56287904
      Chevy Astro 1991, 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 superior...
      Cleanable, reusable filter element will outlast your carTraps particles as small as 5 microns
      $38.91
    • (0 reviews)
      # 118603772
      Chevy Astro 1991, HPR™ Round Air Filter by Spectre Performance®. Air Filter Color: Red. Filter Material: Non-woven Synthetic. Height: 2.813" (71 mm). Inner Wire: No. Inside Diameter: 8.063" (205 mm). Oil Amount: 30 ml (1 oz)....
      High performance and high air flow filterFilter media is non-woven synthetic and pre-dyed
      $17.03
    • (0 reviews)
      # 141086284
      Chevy Astro 1991, Cotton Cleanable 8-ply Air Filter by S&B®. All S&B air filters maintain high air flow characteristics designed to increase horsepower and acceleration. Each filter S&B produces is manufactured to the highest...
      High quality at an affordable priceExpertly made from premium materials
      $26.52
    • (0 reviews)
      # 17622913
      Chevy Astro 1991, Performer Intake Manifold by Edelbrock®. Idle-5500 RPM. Free Computer Chip Provided. With EGR. Performer manifolds are dual-plane, low-rise intake manifolds with a 180° firing order and patented runner design...
      Fast shipping; 1-2 day delivery time regardless of where you’re locatedThe finest quality at a great price
      $381.07 - $635.33
    • (0 reviews)
      # 171769524
      Chevy Astro With Stock configuration Cylinder Head Style With 4-barrel square bore Carburetor Mounting GM V6 1991, Performer Intake Manifold by Edelbrock®. Performer manifolds are dual-plane, low-rise intake manifolds with a 180°...
      Fast shipping; 1-2 day delivery time regardless of where you’re locatedThe finest quality at a great price
      $264.33 - $516.87
    • (0 reviews)
      # 17642645
      Chevy Astro Small Block 1991, Performer RPM Air-Gap Intake Manifold by Edelbrock®. Without EGR. For Cast Iron Heads, Std Flange/Sprdbore. Performer manifolds are dual-plane, low-rise intake manifolds with a 180° firing order and...
      Fast shipping; 1-2 day delivery time regardless of where you’re locatedThe finest quality at a great price
      $315.68 - $570.72
    • (0 reviews)
      # 73899125
      Chevy Astro 1991, Intake Manifold by RHS®. The RHS® Single Plane 23° Aluminum Intake Manifold is engineered specifically to port match fit RHS® Small Block Chevy cylinder heads. Additionally, this manifold is the only one...
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $324.99 - $431.24
    • (0 reviews)
      # 56806368
      Chevy Astro TBI Fuel System 1991, Chrome Air Cleaner Base by Trans-Dapt®. 1 Piece. 14" Offset Flat Air Conditioning Base. Trans-Dapt air cleaner bases do not include filter element or air cleaner top. Trans-Dapt air cleaner bases...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $25.89
    • (0 reviews)
      # 89466767
      Chevy Astro 1991, Throttle Body Spacer by Taylor Cable®. Helix Power Throttle Body Spacers increase airflow to improve cylinder filling, while the variable venturi aperture shape enhances turbulence for a more complete fuel burn....
      Precision machined from solid T-6061 billet aluminumUp to 22 hp gains
      $81.24
    • (0 reviews)
      # 87552511
      Chevy Astro 1991, Throttle Valve Cable Corrector, for Holley by TCI®, 1 Piece. Corrects geometry problems so correct TV cable adjustment can be achieved.
      $43.26
    • (0 reviews)
      # 171774463
      Chevy Astro GM V6 1991, Intake Gasket by Edelbrock®. Any gasket can create a seal, but a good gasket can do it with less clamping force, and for a longer period of time. Edelbrock's gaskets are not only manufactured from extremely...
      Fast shipping; 1-2 day delivery time regardless of where you’re locatedThe finest quality at a great price
      $16.41
    • (0 reviews)
      # 116549069
      Chevy Astro 1991, MaxPrint™ Lower Intake Manifold Gasket Set with Screen Printed Sealing Beads by Magnum Gasket®. Screen Printed Sealing Beads. Magnum's Gasket engineers have utilized their many years of engine sealing experience...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $14.44
    • (0 reviews)
      # 73493784
      Chevy Astro 1991, 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
      $8.42
    • (0 reviews)
      # 78094447
      Chevy Astro 1991, 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
      $8.47 - $17.36
    • (0 reviews)
      # 85801407
      Chevy Astro 1991, 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
      $6.64
    • (0 reviews)
      # 143248704
      Chevy Astro 1991, Air Filter by Forecast®. Standard Duty 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
      $13.58
    • (0 reviews)
      # 146000344
      Chevy Astro 1991, Extra Guard™ Round Plastisol End Air Filter by FRAM®. Inlet Diameter: 8.14"; Overall Diameter: 9.75"; Height: 2.83". Do you feel shaking or shuddering when you engage the clutch; hear grinding noise when you...
      Quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $8.92
    • (0 reviews)
      # 21455913
      Chevy Astro 1991, Air Filter 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 the...
      Filters out dirt and dust in the air preventing them from entering the engineHeavy duty construction for long service life
      $9.77
    • (0 reviews)
      # 7840104
      Chevy Astro 1991, Air Filter by Interfil®. Note: Standard Duty. 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,...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $14.43
    • (0 reviews)
      # 64341186
      Chevy Astro Canada-Built 1991, Air Filter by WIX®. Ends: Plastic. Height: 2.826". Inner Diameter Bottom: 8.187". MediaType: Cellulose. Outer Diameter Bottom: 9.718". Outer Diameter Top: 9.718". Style: Air Filter. Considering as...
      Prevents foreign particles like carbon, soot and abrasives from entering the fuel mixEnsures superior engine protection
      $9.52
    • (0 reviews)
      # 87592721
      Chevy Astro US-Built 1991, PRO-TEC™ Air Filter by WIX®. Ends: Plastic. Height: 2.826". Inner Diameter Bottom: 8.187". Outer Diameter Bottom: 9.718". Outer Diameter Top: 9.718". Style: Air Filter. Considering as much as 10,000...
      Maximum efficiency reduces engine wearNine pleats per inch
      $4.20
    • (0 reviews)
      # 71584027
      Chevy Astro Z Engine VIN Character 1991, GM Original Equipment™ Manifold Absolute Pressure Sensor by ACDelco®. Built with an intelligent design that reduces the number of components and lowers the possibility of sensor output...
      Undergo the same stringent testing process as the original partGM-recommended replacement part for your GM vehicle's original factory component
      $54.38
    • (0 reviews)
      # 71581988
      Chevy Astro 1991, Professional™ Manifold Absolute Pressure Sensor by ACDelco®. Built with an intelligent design that reduces the number of components and lowers the possibility of sensor output changes over the life of the...
      Undergo the same stringent testing process as the original partGM-recommended replacement part for your GM vehicle's original factory component
      $64.21
    • (0 reviews)
      # 24550141
      Chevy Astro 1991, Manifold Absolute Pressure Sensor by Delphi®. Delphi MAP sensors are internally insulated with silicone gel over the integrated circuit chip for reduced temperatures and vibration resistance, resulting in longer...
      Extensive coverageDelphi MAP sensors undergo certified electrical testing with industry EMI protection against noise interference and other sensor output from the vehicle
      $47.03
    • (0 reviews)
      # 43983718
      Chevy Astro 1991, Handypack™ Manifold Absolute Pressure Sensor Connector by Standard®. Green. Oval. 3 Terminal Male. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $10.12
    • (0 reviews)
      # 44826679
      Chevy Astro 1991, Manifold Absolute Pressure Sensor by Standard®. 3 Pin Terminal Connector. Do you hear nothing but “click, click” when you turn the key? Is the BATTERY dash light on? Your vehicle is in need of engine...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $54.47
    • (0 reviews)
      # 23796960
      Chevy Astro 1991, Tru-Tech™ Manifold Absolute Pressure Sensor by Standard®. 3 Pin Terminals Connector. Do you hear nothing but “click, click” when you turn the key? Is the BATTERY dash light on? Your vehicle is in need of...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $36.76
    • (0 reviews)
      # 163199531
      Chevy Astro 1991, Manifold Absolute Pressure Sensor Connector by Standard®. 3 Pin Terminals Male Connector. Finish: Green. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $19.19
    • (0 reviews)
      # 31651525
      Chevy Astro 1991, Throttle Return Spring by Dorman®. Pedal Tension Spring. Dorman offers a variety of Throttle Return Springs for a range of applications. All the Throttle Return Springs are constructed of high-quality materials...
      Engineered from high-quality materials for a long service lifeComes with all essential installation hardware (where applicable)
      $6.16
    • (0 reviews)
      # 24046388
      Chevy Astro 1991, Intake Manifold Gasket Set by Victor Reinz®, Use 1 per Car. OE Type. OEM Standard Part. Material: Composite. Included: RTV Sealant, Distributor O Ring. Not Included: Plenum Gasket. When you’re low on oil,...
      OE quality fluids from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $15.25
    • (0 reviews)
      # 18983846
      Chevy Astro 1991, 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 resources, the...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $15.46
    • (0 reviews)
      # 24030548
      Chevy Astro 1991, Air Cleaner Mounting Gasket by Victor Reinz®, Use 1 per Car. Throttle Body Injection. OEM Standard. Material: Victo-Tech. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down...
      $3.19
    • (0 reviews)
      # 18892782
      Chevy Astro 1991, Air Cleaner Mounting Gasket by Fel-Pro®. 5-1/32" Inner Diameter. 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...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $2.06
    • (0 reviews)
      # 44937063
      Chevy Astro Z Engine VIN Character without Interim Design Change 1991, Air Cleaner Temperature Sensor by Standard®. Finish: Green. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $81.65
    • (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
    • (0 reviews)
      # mpn611211179
      Universal 14" Chrome Air Cleaner by Demon Carburetion®. 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, this product by Demon...
      14" in diameter3" deep filter element
      $44.02
    • (0 reviews)
      # 125352732
      Universal Air Intake Kit by Spectre Performance®. Replacement Filter #: 8168. Air Filter Color: White. Air Filter Height: 2.625" (67 mm). Air Filter Material: Non-woven Synthetic. Intake Pipe Color: Polished. Intake Pipe Material:...
      High-tech engine parts for the most power and best performanceThe finest exterior and interior parts for superior appearance and functionality
      $50.24
    • (0 reviews)
      # mpn358582347
      Universal 14" x 4" Polished Chrome Offset Flat Air Cleaner by Moroso®. Flat. With this quality part backed by a great price, you can enjoy your vehicle so much more than you thought was possible. This Moroso part is specifically...
      Owners of Small Block Chevy powered cars with 2- and 4-bbl. Holley© carbs with 5-1/8" necks don't have to cut up their air cleaners to make room for large diameter distributors, such as HEIOffset forward by 1-1/2" to clear GM HEI distributors
      $96.70
    • (0 reviews)
      # 107662523
      Universal Air Filter for the UMP Off-Road Air Box by K&N®. Air Filter Height: 12.5" (318 mm). Air Filter Material: Cotton Gauze. Air Filter Material: Cotton Gauze. Air Filter Color: Red. Color: Red. Overall Height: 12.5" (318 mm)....
      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
    • (0 reviews)
      # mpn1971294
      Universal Drag Racing Base Mount Scoop Filter by K&N®. Air Filter Large End Diameter: 11" (279 mm). Air Filter Color: Red. Base Outside Diameter: 11" (279 mm). Filter Material: Cotton Gauze. Height: 8.875" (225 mm). Top Finish:...
      Washable and reusableProtects engine from track debris
      $52.99
    • (0 reviews)
      # 107663025
      Universal Flow Control Custom Assembly by K&N®. Air Filter Material: Cotton Gauze. Air Filter Material: Cotton Gauze. Air Filter Color: Red. Color: Red. Filter Material: Cotton Gauze. Style: Round. Top Style: Plastic. Includes:...
      $197.99 - $257.99
    • (0 reviews)
      # 107662202
      Universal Heavy Duty Round Tapered Canister Air Filter by K&N®. Air Filter Color: Red. Filter Material: Non-woven Synthetic. Top Style: Metal. Get better performance, superior engine protection and more economical operation with a...
      Improves engine airflowIncreases horsepower and acceleration
      $148.99 - $410.99
    • (0 reviews)
      # 124911635
      Universal Midget Series Custom Assembly by K&N®. Replacement Filter # RE-0970. Air Filter Height: 3" (76 mm). Air Filter Inside Diameter: 4.625" (117 mm). Air Filter Material: Cotton Gauze. Air Filter Material: Cotton Gauze. Air...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $120.99
    • (0 reviews)
      # 107659998
      Universal Replacement Air Filter with Chrome Lid by K&N®. Air Filter Color: Red. Filter Material: Cotton Gauze. Height: 4.5" (114 mm). Includes: 1 Air Filter. Designed utilizing the latest technology, this Replacement Air Filter by...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $74.99 - $97.99
    • (0 reviews)
      # 107662817
      Universal Round Custom Racing Assembly for 2BBL and 4BBL Carburetors by K&N®. Air Filter Material: Cotton Gauze. Air Filter Material: Cotton Gauze. Air Filter Color: Red. Color: Red. Filter Material: Cotton Gauze. Includes:...
      Designed to increase horsepower and accelerationHundreds of sizes and shapes for most applications
      $49.99 - $95.99
    • (0 reviews)
      # 107662216
      Universal Velocity Stack 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. Size: 9". Style: Velocity Stack....
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $90.99 - $115.99
    • (0 reviews)
      # 107662394
      Universal XStream® 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. Not only does...
      Washable and reusable air filterAir filter top adds filter area
      $123.99 - $224.99
    • (0 reviews)
      # 107663002
      Universal XStream® Drag Racing Base Mount Scoop Filters by K&N®. Air Filter Material: Cotton Gauze. Air Filter Material: Cotton Gauze. Color: Black. Style: X-Stream. Top Style: X-Stream. Includes: Mounting Hardware. Protect your...
      Attractive carbon fiber front designed for extra strengthCustom foam backing for a snug fit
      $137.99 - $143.99




    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.
    • 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

    1991 Chevy Astro 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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