• Cold Air Intake for Jeep Wrangler JK (2012-2018) 3.6L V6 Engine
  • Cold Air Intake for Jeep Wrangler JK (2012-2018) 3.6L V6 Engine Default Title

Cold Air Intake for Jeep Wrangler JK (2012-2018) 3.6L V6 Engine

$199.99
$199.99
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Waken the Pentastar V6: High-Flow Intake for 2012-2018 Jeep Wrangler JK

Who It’s For: Designed specifically for 2012-2018 Jeep Wrangler JK owners running the Pentastar V6 engine who want better throttle response and a more aggressive engine note during acceleration.

The Problem: The factory air box on the 3.6L is built for sound suppression, not airflow. It uses a restrictive, baffled design that traps heat and forces the engine to work harder to pull in oxygen. This “stuffy” intake environment leads to lazy throttle response and a loss of potential power, especially when you’ve added the weight of larger tires or heavy off-road armor.

The Solution: This Performance Cold Air Intake system replaces the entire restrictive factory assembly with a high-flow mandrel-bent aluminum tube and an open-element filter. By straightening the airflow path and utilizing T304 aluminum to dissipate heat quickly, we ensure the engine receives a steady diet of cooler, oxygen-rich air for more efficient combustion.

Why This is the Ultimate Upgrade

  • Measurable Gains: Expect a performance increase of up to 10% in horsepower and torque by reducing the parasitic drag caused by the factory intake baffling.
  • Trail-Ready Durability: Constructed from premium T304 Aluminum, this intake is built to withstand the vibrations and heat cycles of intense off-roading without cracking like the stock plastic unit.
  • Maintenance-Free Filter: Includes a high-flow, washable dry filter that only requires cleaning every 50,000 miles, eliminating the need for restrictive paper filters.

Technical Specifications

Fitment 2012-2018 Jeep Wrangler JK
Engine Family Pentastar V6
Factory Ratings 285 HP & 260 lb-ft Torque
Part Numbers JK-36-2012, JK-36-2013, JK-36-2014, JK-36-2015, JK-36-2016, JK-36-2017, JK-36-2018

Compatibility & OEM Reference

Fits the Following Vehicles:

  • 2012 Jeep Wrangler JK (3.6L V6)
  • 2013 Jeep Wrangler JK (3.6L V6)
  • 2014 Jeep Wrangler JK (3.6L V6)
  • 2015 Jeep Wrangler JK (3.6L V6)
  • 2016 Jeep Wrangler JK (3.6L V6)
  • 2017 Jeep Wrangler JK (3.6L V6)
  • 2018 Jeep Wrangler JK (3.6L V6 - Classic Body Style)

Interchange Part Numbers:

3.6L, 2012, 2013, 2014, 2015, 2016, 2017, 2018, T304-ALUM-JK, PENTASTAR-36-INTK

The Performance Promise

Buy with confidence. As tuners, we know that better breathing is the first step to any build. This kit is designed for a 60-minute bolt-on installation using standard hand tools. We recommend a brief battery disconnect during install to allow the ECU to calibrate for the improved air volume immediately. Backed by real automotive experts and fast shipping.

Engine Safety Rating
Difficulty 

Fitment

Make

Jeep

Engine Size
  • 3.6L

Year
  • 2012
  • 2013
  • 2014
  • 2015
  • 2016
  • 2017
  • 2018

Installation & Tools

The Wrench Time

  • Estimated Time: 45-60 Minutes
  • Difficulty: 2/10 - Basic driveway wrenching. No heavy lifting required, but finesse is needed for factory sensors.

Tools You Will Need

  • 10mm deep socket and ratchet (for battery terminals and airbox mounting bolts)
  • 8mm nut driver or socket (for factory and aftermarket hose clamps)
  • Flathead screwdriver or panel popper (for prying stubborn plastic harness clips)
  • Silicone spray lubricant (to release factory rubber grommets)
Mechanic’s Pro Tip (The "Gotcha"):
The biggest headache on the JK Pentastar engine is the factory Intake Air Temperature (IAT) sensor. The plastic is notoriously brittle after years of heat cycling. Do NOT pry it out with a screwdriver, or it will snap. You must gently push, twist it 90 degrees counter-clockwise, and pull straight out. When transferring it to the new intake, use a drop of silicone spray on the O-ring so it slides into the aftermarket grommet without tearing.

Phase 1: Removing the Factory Part

  1. Disconnect the Battery: Always start by disconnecting the negative battery terminal on your 2012-2018 Jeep Wrangler 3.6L using a 10mm wrench or 10mm socket. This prevents accidental shorts and clears the ECU memory to prepare for the new airflow metrics.
  2. Unplug the IAT Sensor: Locate the IAT sensor on the factory intake tube. Slide the red locking tab back, press the release button, and gently pull the wiring harness off. Tuck the harness safely out of the way.
  3. Disconnect the CCV Hose: Pull the Crankcase Ventilation (CCV) hose off the factory air intake tube. If it’s stubborn, carefully walk it off with your hands rather than using pliers, which can crack the plastic fitting.
  4. Loosen the Hose Clamps: Use your 8mm nut driver or 8mm socket to loosen the factory hose clamps at the throttle body and at the factory airbox lid.
  5. Remove the Factory Airbox: Remove the two 10mm bolts securing the factory airbox to the fender bracket. Grab the lower airbox housing and pull straight up firmly. It is held in by three rubber push-grommets that feel glued in. A quick shot of silicone spray at the base helps pop them loose.
  6. Extract the IAT Sensor: With the factory tube on your workbench, carefully twist the IAT sensor 90 degrees counter-clockwise and pull it straight out. Set it somewhere safe where it won’t get crushed.

Phase 2: Installing the Cold Air Intake for Jeep Wrangler JK (2012-2018) 3.6L

  1. Assemble and Mount the Heat Shield: Assemble your new aftermarket heat shield or lower airbox following the manufacturer’s hardware layout. Push the new assembly down into the factory rubber fender grommets and secure it using the provided hardware and your 10mm socket.
  2. Install the Silicone Couplers: Slide the new silicone coupler over your Pentastar’s throttle body. Slip the provided hose clamps loosely over the coupler. Do not tighten them yet.
  3. Transfer the IAT Sensor: Install the supplied rubber grommet into the pre-drilled hole on your new intake tube. Apply a tiny amount of silicone spray lubricant to the factory IAT sensor O-ring. Push it gently into the new grommet until fully seated. Do not force it.
  4. Drop in the Intake Tube: Slide the new intake tube into the throttle body coupler and into the new air filter assembly. Adjust the angles so there is no binding or rubbing against the JK’s alternator or coolant lines. Once aligned, lock it down by tightening all hose clamps with your 8mm nut driver.
  5. Reconnect the Lines: Push the CCV hose onto the new intake tube fitting. Plug the factory wiring harness back into the IAT sensor and push the red locking tab down to secure it.
  6. The Relearn Startup: Reconnect your negative battery terminal using a 10mm wrench. Start the engine, but do not touch the gas pedal for 20 seconds. Let the vehicle idle so the ECU can calibrate to the increased airflow of the new Cold Air Intake. Check for any whistling sounds indicating a vacuum leak.

Disclaimer: This is a general guide provided for the 2012-2018 Jeep Wrangler 3.6L. Always refer to your factory service manual for exact torque specifications and safety procedures.

Warranty

All products are backed by our Limited Lifetime Warranty. We stand by our quality. [See terms]
Cold Air Intake for Jeep Wrangler JK (2012-2018) 3.6L V6 Engine

$199.99