Jeep CJ Performance Air Intake Systems

Your CJ has the ability to take you almost anywhere you can think of and it’s the perfect vehicle for all your daily trips which means that you want it to be running at its best. Of course, you service it and maintain it but you’re looking for something a little more and the answer is obvious: performance upgrades! We have a wide range of them so that you can easily get the performance that you desire and one the best points to start with is the Jeep CJ air intake!

Your engine uses a mixture of fuel and air to run and an aftermarket air intake can improve the performance by allowing more air or colder air to reach your engine. You can choose from a number of different types including short ram intakes which allow a higher volume of air to reach your engine or a cold air intake which will allow your engine to get cooler air so that it burns easier. Each one has different strengths and we have the information to allow you to make the right decision and all this is backed by great prices to give you great value!

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    • aFe® Pro Dry S Air Filter
      (11 reviews)
      # 6138
      Pro Dry S Air Filter by aFe®. The Pro DRY S is the perfect combination of performance, protection and convenience. When you want increased airflow with superior filtration, but ease of maintenance is a high priority, look no...
      $49.95 - $919.84
    • Airaid® Air Filter
      (22 reviews)
      # 6140
      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 filtration than the...
      $19.90 - $183.90
    • GREEN FILTER® Factory Replacement Air Filter
      (17 reviews)
      # 6142
      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 flow and finer...
      $25.55 - $115.31
    • Edelbrock® Performer Intake Manifold
      (0 reviews)
      # 4985
      Performer Intake Manifold by Edelbrock®. Performer manifolds are dual-plane, low-rise intake manifolds with a 180° firing order and patented runner design that you won't find in other brands. This patented design greatly improves...
      $116.81 - $873.19
    • aFe® Pro 5R Air Filter
      (5 reviews)
      # 6137
      Pro 5R Air Filter by aFe®. The Pro 5R air filter provides increased airflow to your engine without sacrificing filtration ability. The increased airflow allows your engine to make more power, and have better throttle response and...
      $46.95 - $199.95
    • K&N® E Series Air Filter
      (0 reviews)
      # 1933893
      E Series Air Filter (E-1100) by K&N®. Get better performance, superior engine protection and more economical operation just by changing your air filter. The K&N air filter gives you increased airflow without sacrificing filtration...
      Improves engine airflowIncreases horsepower and acceleration
      $47.99
    • K&N® E Series Air Filter
      (0 reviews)
      # 1933890
      American Motors Pacer 1980, E Series Air Filter by K&N®. Get better performance, superior engine protection and more economical operation just by changing your air filter. The K&N air filter gives you increased airflow without...
      Improves engine airflowIncreases horsepower and acceleration
      $48.99
    • K&N® Round Tapered Air Filter
      (0 reviews)
      # 1966279
      Universal Round Tapered Air Filter (RU-5006) by K&N®, 2.5" F x 5.25" B x 2.5" D x 1.5" L x 20 degrees FA. Get better performance, superior engine protection and more economical operation with a K&N Air Filter. K&N Universal Air...
      Improves engine airflowIncreases horsepower and acceleration
      $57.99
    • K&N® Round Tapered Air Filter
      (0 reviews)
      # 1966278
      Universal Round Tapered Air Filter (RU-5005) by K&N®, 2.5" F x 5.25" B x 2.5" D x 5.75" L. Get better performance, superior engine protection and more economical operation with a K&N Air Filter. K&N Universal Air Filters are...
      Improves engine airflowIncreases horsepower and acceleration
      $57.99
    • K&N® Oval Tapered Air Filter
      (0 reviews)
      # 1966277
      Universal Oval Tapered Air Filter (RU-5004) by K&N®, 4.75" F x 6.5" MA x 4.75" SA x 3.5" L. Get better performance, superior engine protection and more economical operation with a K&N Air Filter. K&N Universal Air Filters are...
      Improves engine airflowIncreases horsepower and acceleration
      $35.99
    • K&N® Oval Tapered Air Filter
      (0 reviews)
      # 1966276
      Universal Oval Tapered Air Filter (RU-3410) by K&N®, 1.25" F x 3.875" MA x 3.438" SA x 2.25" L. Offset is Vertical and to the Center. Get better performance, superior engine protection and more economical operation with a K&N Air...
      Improves engine airflowIncreases horsepower and acceleration
      $32.99
    • K&N® Round Tapered Air Filter
      (0 reviews)
      # 1966275
      Universal Round Tapered Air Filter (RR-3004) by K&N®, 2.75" F x 5.75" B x 5.938" D x 7.688" L. Get better performance, superior engine protection and more economical operation with a K&N Air Filter. K&N Universal Air Filters are...
      Improves engine airflowIncreases horsepower and acceleration
      $57.99
    • K&N® Oval Tapered Air Filter
      (0 reviews)
      # 1966273
      Universal Oval Tapered Air Filter (RC-5004) by K&N®, 4.75" F x 6.5" MA x 4.75" SA x 3.5" L. Get better performance, superior engine protection and more economical operation with a K&N Air Filter. K&N Universal Air Filters are...
      Improves engine airflowIncreases horsepower and acceleration
      $43.99
    • K&N® Round Tapered Air Filter
      (0 reviews)
      # 1966271
      Universal Round Tapered Air Filter (E-9156) by K&N®, 5.75" B x 3.5" D x 2" L. Get better performance, superior engine protection and more economical operation with a K&N Air Filter. K&N Universal Air Filters are available for just...
      Improves engine airflowIncreases horsepower and acceleration
      $52.99
    • K&N® Oval Tapered Air Filter
      (0 reviews)
      # 1966270
      Universal Oval Tapered Air Filter (E-9141) by K&N®, 7.281" MA x 5.438" SA x 3.781" L. Without Flange. Get better performance, superior engine protection and more economical operation with a K&N Air Filter. K&N Universal Air Filters...
      Improves engine airflowIncreases horsepower and acceleration
      $47.99



    Guides & Articles
    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...
    Most aftermarket air filters are constructed from multiple layers of cotton gauze, which are sandwiched between wire mesh that is formed into pleats. The layers of oiled cotton fibers are able to trap dirt particles that are even smaller than the holes in the filter media. The airflow stays consistent between cleanings, for optimal combustion.
    The easiest way to improve airflow to your engine is just by changing your stock air filter to an aftermarket performance air filter. There’s an aftermarket air intake system for every budget and every application. Even if you have a hot rod or custom car, or if your car’s just not listed in a catalog, you can still get a quality system. Everyone, regardless of...
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    Jeep CJ Performance Air Intake Systems Reviews
    Average rating: 5 5 - 1 reviews
    (5)
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    1985 Jeep CJ | Posted by Richard | (Lawrenceville, GA)

    This is a perfect fit for my 1985 CJ with an plastic tank. Hard to find this longer hose, have ordered the wrong part from other suppliers before - FINALLY, the perfect fit and I don't have to use radiator hose!

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