2 Days Left! Guaranteed Free Delivery 12/24. Order by 3pm EST available on most items - Details

Talk to a Gladiator Sales Tech
1-610-990-4559
M-F 8:30A-11P ET, Sat-Sun 8:30A-9P ET
Logo Image
Win $4,000! Enter Daily

Find Cold Air Intakes for your Gladiator

Deegan 38 by Mammoth Cold Air Intake (20-25 3.6L Jeep Gladiator JT)Find parts that fit my vehicle

Item JG8458
Product Image
Video Thumbnail
Review & Install - Deegan 38 by Mammoth Cold Air Intake Video   See All Product Videos (1)
$0.00
71 Reviews
Clearance Price

$149.99

Military, Medical & First Responders $15.00 Available in XT Cash Rewards.
Confirm Eligibility

CONFIRM THIS FITS YOUR VEHICLE!

Select a different vehicle Help?
Update or Change Vehicle
Add to Cart
Save for later
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    Frequently Bought Together

      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation

      Features & Specs

      • Improves Airflow for More Power
      • Increases Throttle Response and Performance
      • Aluminum Intake Tube
      • Textured Black Finish
      • Reusable, High Flow Air Filter
      • Simple Bolt-On Installation
      • No Computer Re-Tune Required
      • Fits 2020-2025 3.6L Jeep Gladiator JT Models

      Description

      Better Flow for More Power. Improve the power and performance of your 3.6L Jeep Gladiator JT with a Deegan 38 Cold Air Intake. By replacing your Wrangler's restrictive factory intake with a high flow filter assembly, you will see and feel a noticeable increase in rear wheel horsepower and torque. This Deegan 38 Intake not only improves airflow for an increase in power, but it will also add an aggressive appearance to the engine bay with its textured black aluminum intake tube.

      No Tune Required. Deegan 38 engineered its Cold Air Intake to improve the performance of your Gladiator without the need of reprogramming your computer. By utilizing flow dynamics, this Intake will increase power using the original factory tune. Even though a re-tune is not required for operation, ExtremeTerrain recommends a custom tune to reprogram the vehicle's computer (ECU) to get the best possible performance from this Cold Air Intake.

      Reusable Air Filter. The included high flow air filter effectively filters out power robbing particles with its multi-layer design. The specially-treated media creates a sticky surface to capture microscopic contaminants before they can enter your engine and do harm. Seeing that the filter is reusable, there is no need to buy a new filter every few thousand miles. You can just clean the filter, re-oil it, and reinstall - saving yourself money in the long haul.

      Simple Bolt-on Installation. Deegan 38 designed its Cold Air Intake kit to be a direct bolt-on replacement. With no special tools or extra modifications required, installation can be completed in under an hour. All parts and detailed instructions are included.

      Application. This Deegan 38 Cold Air Intake; Textured Black is designed to fit 2020-2025 Jeep Gladiator JT models equipped with the 3.6L V6 engine.

      Deegan 38 by Mammoth J153930

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

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Intake Tube
      • (1) Heat Shield
      • (1) Air Filter
      • (1) Air Filter Adapter
      • (2) Couplers
      • (1) Weather Seal
      • (1) Sensor Grommet
      • (4) Hose Clamps
      • (2) Mounting Studs
      • (1) Studded Grommet
      • (2) M6 Bolts
      • (3) M6 Flat Washers
      • (1) M6 Locking Nut
      4.6

      Customer Reviews (71)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Gladiator

      • 3.6L V6 - 20, 21, 22, 23, 24, 25

          Community Support