1981 Pontiac LeMans Performance Air Intake Systems

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    • (0 reviews)
      # 476111740
      Pontiac Grand LeMans / LeMans 5.0L with Small Block Chevrolet Engine 1981, Single Plane Intake Manifold by Dart®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme...
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $449.60
    • (0 reviews)
      # 377249979
      Pontiac LeMans 1981, E Series Round Red Air Filter by K&N®. K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. K&N makes over 1,200 different replacement air filters...
      Designed to boost horsepower and rate of accelerationCan be cleaned and used again
      $53.99 - $71.99
    • (0 reviews)
      # 377249950
      Pontiac LeMans 3.8L 1981, Magnum Flow™ Pro Dry S Round Gray 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...
      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
      $52.25
    • (0 reviews)
      # 377249937
      Pontiac LeMans 5.0L 1981, DryFlow™ Round Red Air Filter by AEM®. Let your engine breathe with an AEM DryFlow filter! Every DryFlow filter is engineered to exceed the engine's normal airflow requirement. And thanks to AEM's DryFlow...
      Exceeds the engine's normal airflow capacityEasy to clean – no oiling required
      $80.99
    • (0 reviews)
      # 377249955
      Pontiac LeMans 1981, SynthaFlow® Round Red Air Filter by AIRAID®. Advanced air filtration technology, superior construction and the world's best warranty make an AIRAID air filter the best you can buy. It allows increased airflow and...
      Improves airflow and engine performanceProvides superior air filtration and engine protection
      $49.88
    • (0 reviews)
      # 377249965
      Pontiac Grand LeMans / LeMans 4.9L 1981, SynthaMax® Round Red Air Filter by AIRAID®. Advanced air filtration technology, superior construction and the world's best warranty make an AIRAID air filter the best you can buy. It allows...
      Improves airflow and engine performanceProvides superior air filtration and engine protection
      $59.06
    • (0 reviews)
      # 377249995
      Pontiac Grand LeMans / LeMans 1981, HPR™ Round Red Air Filter by Spectre Performance®. Spectre’s High Performance Replacement Air Filters are engineered to outperform ordinary paper filters by providing increased air flow for...
      High performance and high air flow filterFilter media is non-woven synthetic and pre-dyed
      $18.91 - $20.78
    • (0 reviews)
      # 377249988
      Pontiac Grand LeMans / LeMans 1981, Oiled Cleanable Cotton Custom Red Air Filter by S&B®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality,...
      High quality at an affordable priceExpertly made from premium materials
      $28.04 - $36.52
    • (0 reviews)
      # 377249972
      Pontiac LeMans 1981, Round Green Air Filter by Green Filter®. Replace your factory air cleaner filter element with a Green Filter oiled-cotton filter and never buy another filter as long as you own your vehicle. Enjoy superior flow and...
      Cleanable, reusable filter element will outlast your carTraps particles as small as 5 microns
      $38.15 - $63.01
    • (0 reviews)
      # mpn2528560
      Pontiac Grand LeMans / LeMans 4.3L / 4.4L / 4.9L / 5.0L 1981, 95mm Mass Air Flow Sensor Kit by Edelbrock®. Edelbrock's high flow Mass Air Flow Sensor (MAFS) is a perfect upgrade for any MAFS equipped vehicle with performance upgrades...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $160.87
    • (0 reviews)
      # mpn2528329
      Pontiac Grand LeMans / LeMans 4.4L / 5.0L with Small Block Chevy Engine 1981, Performer™ EPS Satin Intake Manifold Installation Kit by Edelbrock®. This premium product is the best way to go for those looking for the highest quality...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $182.95
    • (0 reviews)
      # 287844424
      Pontiac Grand LeMans / LeMans 5.0L with Small Block Engine 1981, 6-71/8-71 Supercharger Intake Manifold by Weiand®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art...
      Made with precision and quality in mindBuilt to last
      $415.95 - $658.95
    • (0 reviews)
      # 245849161
      Pontiac Grand LeMans / LeMans 5.0L with Small Block Engine 1981, Pro-Street Supercharger Series Intake Manifold by Weiand®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art...
      Made with precision and quality in mindBuilt to last
      $580.95 - $842.95
    • (0 reviews)
      # mpn634516570
      Pontiac Grand LeMans / LeMans 5.0L with non/EGR Cylinder Heads with Small Block Engine 1981, Street Warrior Series Satin Intake Manifold by Weiand®. The Weiand Street Warrior is designed for use on stock or stroker combinations that...
      Made with precision and quality in mindBuilt to last
      $403.95
    • (0 reviews)
      # 331773594
      Pontiac Grand LeMans / LeMans 5.0L with Small Block Engine 1981, Supercharger 174 Blower Intake Manifold by Weiand®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art...
      Made with precision and quality in mindBuilt to last
      $530.95 - $702.95
    • (0 reviews)
      # 92805295
      Pontiac Grand LeMans / LeMans 5.0L with Small Block Chevrolet Engine 1981, High Velocity Intake Manifold by Brodix®. Brodix offers multiple styles of big block intake manifolds to fit 26°, 20°, 24°, 18°, 16°, 14.5°, and 12°...
      Dual or single plane designsOval or rectangle port runners
      $294.68 - $473.77
    • (0 reviews)
      # 92805303
      Pontiac Grand LeMans / LeMans 5.0L with Small Block Chevrolet Engine 1981, Intake Manifold by Brodix®. Brodix offers multiple styles of small block intake manifolds to fit 23°, 18°, 15°, 13°, and 12° Chevrolet compatible cylinder...
      Dual or single plane designs4150 & 4500-series carb flange
      $435.31 - $563.30
    • (0 reviews)
      # mpn358595703
      Pontiac Grand LeMans / LeMans 5.0L with Small Block Chevrolet Engine 1981, Dual Plane Intake Manifold by Dart®. The perfect match for Dart small-block heads. A boundry layer of cool air beneath the plenum and runners insulates the...
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $266.28
    • (0 reviews)
      # 83923411
      Pontiac Grand LeMans / LeMans 5.0L 1981, Intake Manifold by Chevrolet Performance®. Intake manifolds distribute the air/fuel mixture to the appropriate cylinders. Intake manifold design is geared toward the end usage, whether that is a...
      High quality at an affordable priceExpertly made from premium materials
      $278.70 - $387.67
    • (5 reviews)
      # 388099216
      Pontiac Grand LeMans / LeMans 5.0L with Square-Bore Carburetor 1981, Dual Plane Black Diamond® Intake Manifold by QFT®. This premium product is the best way to go for those looking for the highest quality replacement that offers...
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $218.95
    • (0 reviews)
      # mpn2282685976
      Pontiac Grand LeMans / LeMans 5.0L with Small Block Chevrolet Engine 1981, Street Carbureted Polished Intake Manifold by Big End Performance®. This product is made of high-quality materials to serve you for years to come. Designed using...
      $151.46
    • (0 reviews)
      # mpn1600714233
      Pontiac Grand LeMans / LeMans 4.4L / 5.0L with Chevrolet Small Block Engine 1981, 8-Stack Intake Manifold by Inglese®. Designed utilizing the latest technology, this product by Inglese features premium quality and will perform better...
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $937.57
    • (0 reviews)
      # mpn634516318
      Pontiac Grand LeMans / LeMans 5.0L with Small Block Engine 1981, Hi-Ram Intake Manifold Runner Section by Weiand®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology...
      Made with precision and quality in mindBuilt to last
      $299.95
    • (0 reviews)
      # mpn584600072
      Pontiac Grand LeMans / LeMans 1981, Intake Manifold Turtle Insert by Brodix®.
      $88.56
    • (1 review)
      # 81645735
      Pontiac Grand LeMans / LeMans 5.0L with Small Block Chevrolet Engine 1981, Intake Manifold Spacer Plates by Dart®. Dart intake spacer kits for tall deck engine blocks.
      $178.14
    • (0 reviews)
      # 694919536
      Pontiac Grand LeMans / LeMans 5.0L 1981, Intake Manifold End Rail Spacer Kit by Peterson Fluid Systems®.
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $32.76 - $40.98
    • (0 reviews)
      # mpn1600669771
      Pontiac Grand LeMans / LeMans Safari 1981, Transmission Cable Adapter by Edelbrock®. Designed utilizing the latest technology, this product by Edelbrock features premium quality and will perform better than advertised. Perfect for your...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $11.95
    • (0 reviews)
      # 232323706
      Pontiac Grand LeMans / LeMans 5.0L Small Block Chevy 1981, Carburetor to TBI Adapter Kit by Trans-Dapt®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...
      Built to match your exact requirementsHigh quality you can rely on
      $40.47 - $46.97
    • (0 reviews)
      # mpn4480473170
      Pontiac Grand LeMans / LeMans 4.3L / 5.0L 1981, Throttle Body Manifold Adapter by Painless Performance®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...
      High quality at an affordable priceExpertly made from premium materials
      $165.87
    • (0 reviews)
      # mpn358957167
      Pontiac Grand LeMans LE / SA 4.4L with Small Block Chevrolet Engine 1981, Titon Replacement Intake Manifold Gasket Set by AFR®. This product is made of high-quality materials to serve you for years to come. Designed using...
      Built to match your exact requirementsHigh quality you can rely on
      $43.65
    • (0 reviews)
      # 245849074
      Pontiac Grand LeMans / LeMans 5.0L 1981, Intake Manifold Bolt Kit by ARP®. The engineers at ARP spent quite a bit of time developing these highly effective, unique oil pan studs. They’re designed to make it as easy as possible to...
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $32.36 - $67.76
    • (0 reviews)
      # mpn584600054
      Pontiac Grand LeMans / LeMans 5.0L with Small Block Chevrolet Engine 1981, 18° Intake Manifold Gasket Set by Brodix®. The Brodix Intake Gaskets are specifically engineered to fit the precise dimensions of Brodix cylinder heads. When...
      $15.01
    • (0 reviews)
      # mpn358595725
      Pontiac Grand LeMans / LeMans 5.0L with Small Block Chevrolet Engine 1981, Intake Manifold Gasket by Dart®.
      $12.61
    • (0 reviews)
      # mpn358729057
      Pontiac Grand LeMans / LeMans 5.0L WIth Chevrolet Small Block Gen I Engine 1981, Intake Manifold Gasket by Chevrolet Performance®.
      High quality at an affordable priceExpertly made from premium materials
      $71.94
    • (0 reviews)
      # mpn358950630
      Pontiac Grand LeMans / LeMans 5.0L with Small Block Chevrolet Engine 1981, Intake Manifold Bolt Set by Milodon®.
      $10.95
    • (0 reviews)
      # 86110502
      Pontiac Grand LeMans / LeMans 4.9L / 5.0L 1981, Intake Manifold Elbow by Wilson Manifolds®. Wilson Manifolds lightweight 100-degree elbows provide the most efficient method of adapting our high flow single bore throttle bodies to...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $300.00 - $665.95
    • (0 reviews)
      # 377729340
      Pontiac Grand LeMans / LeMans 5.0L with Small Block Chevrolet Engine 1981, Intake Manifold Gasket by Big End Performance®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art...
      High quality at an affordable priceExpertly made from premium materials
      $79.03 - $83.71
    • (0 reviews)
      # mpn3557984027
      Pontiac Grand LeMans / LeMans 4.4L / 5.0L 1981, Intake Manifold Locking Bolt Kit by Stage 8®. Stage 8 manufacturers the World's Best Active Mechanical Locking systems. Stage 8 locking fastener solutions are fail-safe when used and...
      High quality at an affordable priceExpertly made from premium materials
      $41.22
    • (0 reviews)
      # mpn2527469
      Pontiac Grand LeMans / LeMans 4.9L / 5.0L 1981, Transmission Kick Down Stud by Edelbrock®. Designed utilizing the latest technology, this product by Edelbrock features premium quality and will perform better than advertised. Perfect for...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $6.95
    • (0 reviews)
      # mpn358727045
      Pontiac Grand LeMans / LeMans 5.0L Small Block Chevy 1981, Throttle Cable Bracket Set by Trans-Dapt®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...
      Built to match your exact requirementsHigh quality you can rely on
      $21.19
    • (0 reviews)
      # mpn358726542
      Pontiac Grand LeMans / LeMans 5.0L Small Block Chevy 1981, Throttle Return Spring Bracket by Trans-Dapt®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...
      Built to match your exact requirementsHigh quality you can rely on
      $4.83
    • (0 reviews)
      # 82540642
      Pontiac Grand LeMans / LeMans 4.9L / 5.0L With AED Performance Carburetor / With Barry Grant Carburetor / With Demon Carburetor / With Holley Carburetor / With JET Performance Carburetor / With Proform Carburetor / With Quick Fuel...
      Fully adjustable for various cable lengthsMachined for optional throttle return spring bracket
      $79.00 - $79.49
    • (0 reviews)
      # 82540646
      Pontiac Grand LeMans / LeMans 4.9L / 5.0L With AED Performance Carburetor / With Barry Grant Carburetor / With Demon Carburetor / With Holley Carburetor / With JET Performance Carburetor / With Quick Fuel Carburetor 1981, 4150 Series...
      Fully adjustable for various cable lengthsMachined for optional throttle return spring bracket
      $39.60 - $40.71
    • (0 reviews)
      # 82540650
      Pontiac Grand LeMans / LeMans 4.9L / 5.0L With AED Performance Carburetor / With Barry Grant Carburetor / With Demon Carburetor / With Holley Carburetor / With JET Performance Carburetor / With Quick Fuel Carburetor 1981, 4500 Series...
      Fully adjustable for various cable lengthsMachined for optional throttle return spring bracket
      $79.00 - $79.49
    • (0 reviews)
      # 82540654
      Pontiac Grand LeMans / LeMans 4.9L / 5.0L With AED Performance Carburetor / With Barry Grant Carburetor / With Demon Carburetor / With Holley Carburetor / With Quick Fuel Carburetor 1981, 4500 Series Throttle Return Spring Bracket by CVR...
      Fully adjustable for various cable lengthsMachined for optional throttle return spring bracket
      $39.60 - $40.71
    • (0 reviews)
      # 63679162
      Pontiac LeMans 1981, Air Filter by Bosch®. Bosch Air Filters are designed specifically for the Professional installer market offering 90% vehicle coverage to ensure installers will always have the right air filter.
      Competitive pricing from a trusted brandCoverage for Domestic, Asian and European vehicles
      $4.79 - $6.35
    • (0 reviews)
      # 504866250
      Pontiac Grand LeMans / LeMans 1981, Professional™ Durapack Air Filter by ACDelco®. Designed utilizing the latest technology, this Professional™ Durapack Air Filter by ACDelco features premium quality and will perform better than...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $5.77 - $7.01
    • (0 reviews)
      # 73619145
      Pontiac LeMans 1981, Professional™ Round 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...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $6.81 - $10.47
    • (0 reviews)
      # 85823481
      Pontiac Grand LeMans / LeMans 1981, Air Filter by Denso®. Designed utilizing the latest technology, this product by Denso features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $3.62 - $3.83
    • (0 reviews)
      # 146039629
      Pontiac Grand LeMans / LeMans 1981, Extra Guard™ Round Air Filter by FRAM®. Designed and constructed with advanced features to capture and hold more dirt. Increased durability is achieved because of the heavier filter screen that...
      Provides better air filtration for improved performancePrevents damaging particles from entering your engine
      $6.10 - $7.18
    • (0 reviews)
      # 163779927
      Pontiac LeMans 1981, 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
      $5.40 - $6.05
    • (0 reviews)
      # mpn4040322192
      Pontiac Grand LeMans / LeMans J / K Engine VIN Character 1981, Panel Primary Air Filter by Mahle®. Position: Primary. MAHLE Original filters are constructed using a superior embossed and pleated filter media for high dirt holding...
      $5.61
    • (0 reviews)
      # mpn1263254
      Pontiac LeMans 5.0L 1981, Air Filter by Motorcraft®. 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...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $4.90
    • (0 reviews)
      # 64444796
      Pontiac LeMans 1981, Air Filter by WIX®. Considering as much as 10,000 gallons of air must pass through the air filter for every gallon of fuel the engine consumes, WIX air filters play a vital part in preventing foreign particles like...
      Prevents foreign particles like carbon, soot and abrasives from entering the fuel mixEnsures superior engine protection
      $2.74 - $9.33
    • (0 reviews)
      # 87935230
      Pontiac LeMans 1981, PRO-TEC Air Filter by WIX®. Considering as much as 10,000 gallons of air must pass through the air filter for every gallon of fuel the engine consumes, WIX air filters play a vital part in preventing foreign...
      Maximum efficiency reduces engine wearNine pleats per inch
      $1.53 - $2.43
    • (0 reviews)
      # 82972137
      Pontiac Grand LeMans / LeMans 1981, Round 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...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $5.50 - $13.21
    • (0 reviews)
      # 812207136
      Pontiac LeMans 1981, Air Filter Wrap by WIX®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $2.74 - $3.10
    • (1 review)
      # mpn44307707
      Pontiac Grand LeMans A / S Engine VIN Character 1981, Coolant Temp Air Charge Temperature Sensor by Standard®. Without Pigtail Connector. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing...
      Premium parts you can rely onDesigned to keep your A/C system in top shape
      $14.10
    • (0 reviews)
      # mpn3771756399
      Pontiac Grand LeMans / LeMans 3.8L 1981, Plastic Manifold Absolute Pressure Sensor by Spectra Premium®. Designed utilizing the latest technology, this product by Spectra Premium features premium quality and will perform better than...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $22.39
    • (0 reviews)
      # mpn44418452
      Pontiac Grand LeMans 4.3L 1981, Manifold Absolute Pressure Sensor by Standard®. Committed to being the best, Standard Engine Management manufactures and distributes a full line of engine management related products, including ignition...
      As a global manufacturer, Our has complete control of the manufacturing process from componentry to finished productOur manufacturing process includes extensive use of robotics for precision assembly
      $46.38




    Guides & Articles

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      November 20, 2015
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