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Find Cold Air Intakes & Air Filters for your Grand Cherokee

Performance Cold Air Intake (99-04 Jeep Grand Cherokee WJ)Find parts that fit my vehicle

Item JGC36947
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$109.99 each

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      Product Information

      Features, Description, Q&A, Specs & Installation

      Features & Specs

      • Performance Cold Air Intake
      • High-Flow Air Intake System
      • Replaces Restrictive Factory Intake
      • Improves Airflow for Higher Horsepower & Torque
      • Reusable Washable Filter (Oiled or Dry Options)
      • Mandrel-Bent Aluminum or Includes Heat Shield
      • Boosts Throttle Response & Engine Sound
      • Durable Construction for Long-Term Use
      • Enhances Fuel Efficiency Potential
      • One-Hour Install Time
      • Ten-Year or Million-Mile Limited Warranty
      • Fits 1999-2004 Jeep Grand Cherokee WJ Models

      Description

      Boosts Engine Power and Response. The Performance Cold Air Intake is engineered to deliver a noticeable increase in horsepower and torque for your 1999–2004 Jeep Grand Cherokee WJ. By replacing the restrictive factory airbox with a free-flowing intake system, this upgrade supplies cooler, denser air directly to the engine—improving throttle response, acceleration, and overall performance on both highways and trails.

      High-Flow Air Filter for Maximum Efficiency. At the heart of this Performance Cold Air Intake is a large-capacity, high-flow filter designed to capture dust and contaminants while allowing significantly more air into the engine. The reusable filter can be cleaned and serviced for long-term use, reducing maintenance costs while keeping airflow at peak efficiency.

      Built to Last. Made from high-quality tubing and reinforced couplings, this Performance Cold Air Intake is designed to withstand the demands of daily driving and off-road exploration. Its robust design ensures resistance to heat, vibration, and harsh weather, providing consistent airflow and long-lasting reliability for your Grand Cherokee WJ.

      Better Fuel Economy Potential. By improving combustion efficiency with cooler air, this Performance Cold Air Intake can help optimize fuel usage under normal driving conditions. The result is a performance upgrade that not only boosts power but may also deliver better miles per gallon when driven responsibly.

      Installation. Putting this Performance Cold Air Intake on your Jeep Grand Cherokee WJ takes 1 hour to install.

      Warranty. There is a 10-year or million-mile limited warranty on this product.

      Application. The Performance Cold Air Intake fits 1999-2004 Jeep Grand Cherokee WJ models.

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 1 Hour

      Difficulty Level:

      Simple installation for anyone.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (1) Cold Air Intake Tube (Mandrel-Bent Aluminum or Heat-Shielded)
      • (1) Washable High-Flow Filter (Pro-5R or Oiled Cotton)
      • (1) Heat Shield or Mounting Hardware (depending on kit)
      • Mounting Hardware

      Questions & Answers

      No questions about this product yet. Ask the First Question

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