1973 Jeep CJ Performance Air Intake Systems

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    • K&N® E Series Round Air Filter
      (0 reviews)
      # 329708
      Jeep CJ 1973, E Series Round Air Filter by K&N®. Filter Material: Cotton Gauze. Top Style: Open. Includes: 1 Air Filter. K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent...
      Designed to boost horsepower and rate of accelerationCan be cleaned and used again
      $49.99 - $50.99
    • AIRAID® Air Filter
      (0 reviews)
      # 438121
      Jeep CJ 1973, 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 provides better air...
      Improves airflow and engine performanceProvides superior air filtration and engine protection
      $45.80 - $53.96
    • aFe® Magnum Flow Pro 5R Round Air Filter
      (0 reviews)
      # 919229
      Jeep CJ 1973, Magnum Flow Round Air Filter by aFe®. Filter Series: Pro 5R. Constructed with 100% polyurethane on top and bottom, this high flow, oiled OE replacement performance filter will outflow stock paper filter for improved...
      Improves airflow for better performance and accelerationPre-oiled, washable/reuseable air filter for long service life with life-time warranty
      $49.95
    • aFe® Magnum Flow Pro Dry S Round Air Filter
      (0 reviews)
      # 922070
      Jeep CJ 3802 CC / 4229 CC 1973, Magnum Flow Round Air Filter by aFe®. Filter Series: Pro Dry S. Constructed with 100% polyurethane on top and bottom, this high flow "oil-free" OE replacement performance filter will outflow stock...
      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
    • aFe® Magnum Flow Pro Dry S Round Tapered Air Filter
      (0 reviews)
      # 921398
      Jeep CJ 4983 CC 1973, Magnum Flow Round Tapered Air Filter by aFe®. Filter Series: Pro Dry S. Constructed with 100% polyurethane on top and bottom, this high flow “oil-free” OE replacement performance filter will outflow stock...
      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
    • GREEN FILTER® Factory Replacement Air Filter
      (0 reviews)
      # 3353401
      Jeep CJ 5.0L 1973, 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
      $35.87
    • Rugged Ridge® Air Cleaner Assembly
      (0 reviews)
      # 4650772
      Jeep CJ5 / CJ6 1973, Air Cleaner Assembly, 14In Round, Chrome Lid With Synthetic Filter by Rugged Ridge®. Fits Most 4 Barrel Carburators. Get more performance from your engine and give it a great look at the same time with this 14"...
      Improves airflow and engine performanceClassic open element design with chrome lid
      $78.99
    • Rugged Ridge® Air Filter
      (0 reviews)
      # 4498055
      Jeep CJ5 / CJ6 1973, Air Filter by Rugged Ridge®. Get increased airflow, better filtration and reduced maintenance with this high performance synthetic air filter. The increased airflow will improve engine performance, while the...
      Improves airflow and engine performanceProvides superior air filtration for increased engine protection
      $26.99
    • Spectre Performance® HPR™ Round Air Filter
      (0 reviews)
      # 118609944
      Jeep CJ 1973, HPR™ Round Air Filter by Spectre Performance®. Air Filter Color: Red. Filter Material: Non-woven Synthetic. Inner Wire: No. Package Quantity: 1. Top Style: Rubber. Includes: 1 Air Filter. Spectre’s High...
      High performance and high air flow filterFilter media is non-woven synthetic and pre-dyed
      $17.03 - $19.58
    • ACDelco® Professional™ Air Filter
      (0 reviews)
      # 86086384
      Jeep CJ 3.8L / 4.2L 1973, 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...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $9.48
    • ACDelco® Professional™ Durapack Air Filter
      (0 reviews)
      # 73505978
      Jeep CJ 5.0L 1973, 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 advertised....
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $8.05
    • Bosch® Air Filter
      (0 reviews)
      # 78093429
      Jeep CJ5 3.8L 1973, 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
      $12.17
    • Crown® Air Filter
      (0 reviews)
      # 96205632
      Jeep CJ 4983 CC 1973, Air Filter by Crown®. Material: Metal - Plastic - Paper. Orange - White. Crown Automotive is just the ticket if you want to get the most out of your vehicle as well as revel in a more exciting driving...
      Developed to improve your driving experienceConstructed to ensure ultimate operation
      $10.71
    • FRAM® Extra Guard™ Round Plastisol End Air Filter
      (0 reviews)
      # 83772915
      Jeep CJ 1973, Extra Guard™ Round Plastisol End Air Filter by FRAM®. Most dirt and dust enters the engine through the air filter and FRAM Extra Guard is engineered to provide twice the air filtration compared to an original...
      Provides better air filtration for improved performancePrevents damaging particles from entering your engine
      $8.98 - $9.38
    • FRAM® Tough Guard™ Air Filter
      (0 reviews)
      # 18680125
      Jeep CJ 5.0L 1973, Tough Guard™ Air Filter by FRAM®. Inlet Diameter: 7.7"; Overall Diameter: 10.02"; Height: 2.78". This premium air filter is engineered to meet extreme driving conditions. It features a pre-oiled filter media...
      Provides superior air filtration under any driving conditionsPre-oiled media
      $12.33
    • Hastings® Air Filter
      (0 reviews)
      # 21489984
      Jeep CJ 1973, 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
      $8.30 - $8.52
    • WIX® Air Filter
      (0 reviews)
      # 87896236
      Jeep CJ 1973, Air Filter by WIX®. Ends: Plastic. MediaType: Cellulose. Style: Air Filter. 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...
      Prevents foreign particles like carbon, soot and abrasives from entering the fuel mixEnsures superior engine protection
      $8.26 - $8.79
    • Luber-finer® Round Air Filter
      (0 reviews)
      # 82961017
      Jeep CJ 1973, 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 engine from harmful...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $9.53 - $9.63
    • MTS® Air Box
      (0 reviews)
      # 79261325
      Jeep CJ 1973, Air Box by MTS®. With New Flap Door With Control Rod. This top-notch product is designed with the utmost care and attention to detail. Made from high-grade materials, this MTS product ensures outstanding reliability...
      Designed to deliver ultimate qualityExpertly crafted from first-rate materials
      $114.62
    • Crown® Intake Manifold Gasket and Seal Set
      (0 reviews)
      # 96260011
      Jeep CJ 4983 CC 1973, Intake Manifold Gasket and Seal Set by Crown®. Crown Automotive is just the ticket if you want to get the most out of your vehicle as well as revel in a more exciting driving experience. You will surely get a...
      Developed to improve your driving experienceConstructed to ensure ultimate operation
      $29.21
    • Omix-ADA® Weber Air Cleaner Assembly
      (0 reviews)
      # 4504823
      Jeep CJ with Weber Carburetor 1973, Weber Air Cleaner Assembly by Omix-ADA®. 5 Year Limited Warranty. Your air filter is your engine's first line of defense against dirt. It does a great job for a while, unit it gets clogged and...
      Performs according to OEM specificationsMeets or exceeds OEM quality standards
      $17.97 - $35.02
    • MTS® Air Box Hose
      (0 reviews)
      # 79261323
      Jeep CJ 1973, Air Box Hose by MTS®. With 5 1/2" Diameter. Pre-Cut 15". With 2 New Stainless Steel Clamps. This top-notch product is designed with the utmost care and attention to detail. Made from high-grade materials, this MTS...
      Designed to deliver ultimate qualityExpertly crafted from first-rate materials
      $40.00
    • Omix-ADA® Temperature Sensor
      (0 reviews)
      # 4535706
      Jeep CJ 1973, Temperature Sensor by Omix-ADA®. Thread-In. Direct Fit. 5 Year Limited Warranty. The engine is the heart of your Jeep, but with many years and miles it may not be beating as strong as it once did. If you're hearing...
      Performs according to OEM specificationsMeets or exceeds OEM quality standards
      $7.92
    • Omix-ADA® Accelerator Cable
      (0 reviews)
      # 4505209
      Jeep CJ 1973, Accelerator Cable by Omix-ADA®. Direct Fit. 5 Year Limited Warranty. The fuel system is one of the most important systems on your Jeep not just because it needs fuel to run, but also because gasoline is a volatile...
      Performs according to OEM specificationsMeets or exceeds OEM quality standards
      $15.23 - $19.00
    • ATP® Accelerator Cable
      (0 reviews)
      # 23344774
      Jeep CJ 3.8L / 4.2L 1973, Accelerator Cable by ATP®. Loose, worn out, or damaged accelerator cable can cause poor acceleration and/or jerkiness when using cruise control. This ATP product is designed as the OE replacement for your...
      Ensures efficient acceleration performanceOE quality at an affordable price
      $15.79
    • Omix-ADA® Composite Intake Manifold Gasket
      (0 reviews)
      # 57835321
      Jeep CJ 4983 CC 1973, Composite Intake Manifold Gasket by Omix-ADA®. Heat Resistant. Direct Fit. 5 Year Limited Warranty. Major parts like pistons, crankshafts, and cylinder heads may be the stars of the engine, but they couldn't...
      Meets or exceeds OEM quality standardsOEM quality at an affordable price
      $33.97
    • Victor Reinz® Intake Manifold Gasket Set
      (0 reviews)
      # 24046668
      Jeep CJ 5.0L 1973, Intake Manifold Gasket Set by Victor Reinz®, Use 1 per Car. OEM Standard Part. Material: Beaded Steel. Included: End Seals, Valley Pan Gasket. Not Included: Plenum Gasket. This is an aftermarket part that...
      OE quality fluids from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $30.23
    • Fel-Pro® Intake and Exhaust Manifolds Combination Gasket
      (0 reviews)
      # 19083622
      Jeep CJ 1973, Intake and Exhaust Manifolds Combination Gasket 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
      $9.90 - $17.52
    • Fel-Pro® Intake to Exhaust Gasket
      (0 reviews)
      # 18985635
      Jeep CJ 4228 CC 1973, Intake to Exhaust Gasket 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
      $4.36
    • Victor Reinz® Air Cleaner Mounting Gasket
      (0 reviews)
      # 24030539
      Jeep CJ 5.0L 1973, Air Cleaner Mounting Gasket by Victor Reinz®, Use 1 per Car. OEM Standard. Material: Victo-Tech. This is an aftermarket part that replaces factory OE # AC1004, 60022, 60038, 60092, 60395, 70974, 70975, 2100,...
      $3.05
    • Crown® Valve Cover to Air Cleaner Hose
      (0 reviews)
      # 96201120
      Jeep CJ5 3.8L 1973, Valve Cover to Air Cleaner Hose by Crown®. Crown Automotive is just the ticket if you want to get the most out of your vehicle as well as revel in a more exciting driving experience. You will surely get a real...
      Developed to improve your driving experienceConstructed to ensure ultimate operation
      $6.94
    • MTS® Air Box Control Cable
      (0 reviews)
      # 79261321
      Jeep CJ5 1973, Air Box Control Cable by MTS®. With Twist Lock. Size: 31". This top-notch product is designed with the utmost care and attention to detail. Made from high-grade materials, this MTS product ensures outstanding...
      Designed to deliver ultimate qualityExpertly crafted from first-rate materials
      $35.62
    • MTS® Air Box Drain Hose
      (0 reviews)
      # 79261324
      Jeep CJ 1973, Air Box Drain Hose by MTS®. With 2 Piece. This top-notch product is designed with the utmost care and attention to detail. Made from high-grade materials, this MTS product ensures outstanding reliability and...
      Designed to deliver ultimate qualityExpertly crafted from first-rate materials
      $26.64
    • Fel-Pro® Air Cleaner Mounting Gasket
      (0 reviews)
      # 19069118
      Jeep CJ 1973, Air Cleaner Mounting Gasket 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 gaskets...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $1.75 - $2.08
    • Standard® Ported Vacuum Switch
      (0 reviews)
      # 44945985
      Jeep CJ 1973, Ported Vacuum Switch by Standard®. 3 Ports. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $23.85 - $65.92
    • K&N® Apollo Cold Air Intake System
      (0 reviews)
      # 107660077
      Universal Apollo Cold Air Intake System by K&N®. Replacement Filter # RC-5052. Air Filter Material: Cotton Gauze. Clamp Style: No Clamps Required. Filter Material: Cotton Gauze. Height: 4.875" (124 mm). Intake Pipe Finish: Flat...
      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
    • AEM® Aluminum Raw Aluminum Cold Air Intake System (21-5011)
      (0 reviews)
      # mpn1640291
      Universal Aluminum Raw Aluminum Cold Air Intake System by AEM®. Replacement Filter # 21-2059DK. Use with Pre-Filter # 1-4001. Tube Material: Aluminum. Tube Finish: Raw Aluminum. To deliver cooler air to the engine, this air intake...
      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
    • Weapon-R® Dragon Air Intake System (3" I.D. 8" Straight Pipe) (839-111-101)
      (0 reviews)
      # mpn1632162
      Universal Dragon Air Intake System by Weapon-R®. Inner Diameter 3", 8" Straight Pipe. If you’re hungry for more power, performance and torque, this top-of-the-line intake system is sure to blow you away. This high-flow design of...
      Brings a cold intake charge to the engineComputer designed
      $126.65
    • Weapon-R® Secret Weapon Air Intake System (3" I.D. 8" Straight Pipe) (339-111-101)
      (0 reviews)
      # mpn1632134
      Universal Secret Weapon Air Intake System by Weapon-R®. Inside Diameter: 3", 8" Straight Pipe. The Secret Weapon Air Intake System uses patented technology to feed the engine 3 times as much air as other systems. As a result,...
      Patented technology increases airflow 3 times more than conventional systemsEach system is tuned to maximize engine performance output
      $169.15
    • Demon Carburetion® 14" Chrome Air Cleaner (786004)
      (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
    • Spectre Performance® 3" Air Intake Hump Hose (9346)
      (0 reviews)
      # mpn1279855
      Universal 3" Air Intake Hump Hose - Blue by Spectre Performance®. Inlet Diameter: 3" (76 mm). Outlet Diameter: 3" (76 mm). Package Quantity: 1. Includes: Coupler. Rooted in racing, Spectre Performance designs and builds every...
      High-tech engine parts for the most power and best performanceThe finest exterior and interior parts for superior appearance and functionality
      $32.40
    • Spectre Performance® Air Intake Kit (8220)
      (0 reviews)
      # mpn1349743
      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 / Finish: Polished. Intake Pipe...
      Universal air intake kit that fits many applications3" polished aluminum intake tube
      $50.24
    • Spectre Performance® Air Intake System (8219)
      (0 reviews)
      # mpn1349742
      Universal Air Intake System by Spectre Performance®. Finish: Clear Anodized. Length: 17" (432 mm). Material Used: Aluminum. Outside Diameter: 3" (76 mm). Rooted in racing, Spectre Performance designs and builds every product with...
      High-tech engine parts for the most power and best performanceThe finest exterior and interior parts for superior appearance and functionality
      $40.79
    • K&N® 33 Series Panel Air Filter
      (0 reviews)
      # 107660085
      Universal 33 Series Panel Air Filter by K&N®. Filter Material: Cotton Gauze. Includes: 1 Air Filter. K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make...
      Improves engine airflowIncreases horsepower and acceleration
      $28.99 - $71.99
    • K&N® Air Filter for the UMP Off-Road Air Box
      (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. Color: Red. Overall Height: 12.5" (318 mm). Style: Round. Top Finish: Black Powder Coated. Top Style:...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $158.99 - $161.99
    • K&N® Carbon Fiber Air Box Large
      (0 reviews)
      # 107662569
      Universal Carbon Fiber Air Box Large by K&N®. 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 keep it running at peak...
      Attractive carbon fiber front designed for extra strengthCustom foam backing for a snug fit
      $533.99
    • K&N® Covered Round Air Filter (55-1120)
      (0 reviews)
      # mpn1961734
      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. Color: Polished. Filter Re-Oiling Amount: 1.28 oz...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $109.99
    • K&N® Custom Air Cleaner Assembly
      (0 reviews)
      # 107662648
      Universal Custom Air Cleaner Assembly by K&N®. Air Filter Material: Cotton Gauze. Color: Red. Filter Material: Cotton Gauze. Designed utilizing the latest technology, this Custom Air Cleaner Assembly by K&N features premium quality...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $62.99 - $256.99
    • K&N® Custom Round Air Cleaner Assembly
      (0 reviews)
      # 107662903
      Universal Custom Round Air Cleaner Assembly by K&N®. Air Filter Material: Cotton Gauze. Color: Red. Filter Material: Cotton Gauze. Includes: Mounting Hardware. Designed utilizing the latest technology, this Custom Air Cleaner...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $74.99 - $150.99
    • K&N® Drag Racing Scoop Filter
      (0 reviews)
      # 107685022
      Universal Drag Racing Scoop Filter by K&N®. Filter Material: Cotton Gauze. Includes: 1 Air Filter.
      $47.99 - $123.99
    • K&N® E Series Oval Air Filter
      (0 reviews)
      # 107660099
      Universal E Series Oval Air Filter by K&N®. Filter Material: Cotton Gauze. Includes: 1 Air Filter. K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make...
      Designed to boost horsepower and rate of accelerationCan be cleaned and used again
      $30.99 - $100.99
    • K&N® E Series Round Air Filter
      (0 reviews)
      # 107660139
      Universal E Series Round Air Filter by K&N®. Filter Material: Cotton Gauze. K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different...
      Designed to boost horsepower and rate of accelerationCan be cleaned and used again
      $20.51 - $121.99
    • K&N® E Series Round Tapered Air Filter (E-9289)
      (0 reviews)
      # mpn1950992
      Universal E Series Round Tapered Air Filter by K&N®. Air Filter Large End Diameter: 5.719" (145 mm). Base Outside Diameter: 5.75" (146 mm). Filter Material: Cotton Gauze. Filter Re-Oiling Amount: 1.04 oz (31 ml). Flange Inside...
      $69.99
    • K&N® E Series Tapered Conical Air Filter
      (0 reviews)
      # 107684774
      Universal E Series Tapered Conical Air Filter by K&N®. Filter Material: Cotton Gauze. Includes: 1 Air Filter. K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration....
      $40.99 - $64.99
    • K&N® Flow Control Custom Assembly
      (0 reviews)
      # 107663025
      Universal Flow Control Custom Assembly by K&N®. Air Filter Material: Cotton Gauze. Color: Red. Filter Material: Cotton Gauze. Style: Round. Top Style: Plastic. Includes: Mounting Hardware. The K&N Flow Control System utilizes a...
      $197.99 - $257.99
    • K&N® Heavy Duty Round Air Filter
      (0 reviews)
      # 107662118
      Universal Heavy Duty Round Air Filter by K&N®. Filter Material: Cotton Gauze. Top Style: Metal. Includes: 1 Air Filter. K&N's new line of Heavy Duty commercial grade air filters are washable and have been specially engineered for...
      Washable and reusableEasy to clean
      $72.99 - $163.99
    • K&N® Heavy Duty Round Straight Air Filter
      (0 reviews)
      # 107662132
      Universal Heavy Duty Round Straight Air Filter by K&N®. K&N's new line of Heavy Duty commercial grade air filters are washable and have been specially engineered for heavy duty trucks, RV's and agricultural equipment. They use a...
      Washable and reusableEasy to clean
      $148.99 - $317.99
    • K&N® Heavy Duty Round Tapered Air Filter
      (0 reviews)
      # 107662191
      Universal Heavy Duty Round Tapered Air Filter by K&N®. Filter Material: Non-woven Synthetic. K&N's new line of Heavy Duty commercial grade air filters are washable and have been specially engineered for heavy duty trucks, RV's and...
      Washable and reusableEasy to clean
      $223.99 - $260.99
    • K&N® Heavy Duty Round Tapered Canister Air Filter
      (0 reviews)
      # 107662202
      Universal Heavy Duty Round Tapered Canister Air Filter by K&N®. Filter Material: Non-woven Synthetic. Top Style: Metal. Get better performance, superior engine protection and more economical operation with a K&N Air Filter. K&N...
      Improves engine airflowIncreases horsepower and acceleration
      $148.99 - $410.99
    • K&N® Midget Series Custom Assembly (55-1040)
      (0 reviews)
      # mpn1961733
      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. Clamp Style: Mini. Color: Red. Filter...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $120.99




    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

    1973 Jeep CJ Performance Air Intake Systems Reviews

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