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Injen Power-Flow Cold Air Intake; Wrinkle Black (12-18 3.6L Jeep Wrangler JK)

Item J101808
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Market Price $305.66 You Save 13% ($39.87)
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$265.79 (kit)

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      Product Information

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


      • Gains in Horse Power, Throttle Response And Torque
      • Air is Processed Through 3 Phases: Air Inducer, Air Stabilizer and Velocity Stock
      • Has a Mega Ram-Tuned Pipe for Exacted Combustion Timing
      • Tuning Pipe Made from Aerospace-Grade, Lightweight, Anti-Corrosion T-6 Aluminum
      • Durable Wrinkle Black Finish
      • Designed for 2012-2018 3.6L Jeep Wrangler JK Models


      Performance Design. The Injen Power-Flow Cold Air Intake System is custom designed for your JK to increase horsepower and torque. Air is first sucked in through the air inducer and forced to pass through the air stabilizer where air is processed, then at the next stage, the velocity stock air is compressed. The compressed air now flows into a Mega Ram-tuned pipe that pressurizes air and releases air into the engine at just the right time to produce maximum combustion and give you a powerful output perfect for on and off road use, as well as towing.

      Quality Construction. The Injen power-flow cold air intake system features a tuning pipe made from aerospace-grade, lightweight, anti-corrosive T-6 aluminum for superior strength with out concerns of extra weight. It features a wrinkle black finish that offers durability and longevity as it protects against the elements. This system is topped off with Injen's Nano-fiber dry filter for reliable premium filtration.

      Application. The Injen Power-Flow Cold Air Intake is specifically designed for use on the 2012-2018 Jeep Wrangler JK models, including Rubicon and Unlimited models, equipped with the Pentastar 3.6L V6 engine.

      Fitment: 2012 2013 2014 2015 2016 2017 2018 Details

      MPN# PF5004WB

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (12)

      Write a Review

      Ratings Summary

      4.7 out of 5 overall rating from 12 customers

      Installation Time: Less than 1 Hour

      • October 08, 2019

        4 2017 Wrangler - Kipp Installation Time: Less than 1 Hour

        Injen Power-Flow Cold Air Intake

        I would’ve gave it 5 stars but it came with one end egg shaped. It was not Extreme Terrains fault because the box was not damaged. It happed while at the manufacturer. I was able to work it back to round. After that the install was painless. When driving I immediately noticed the change in how the engine reacts with a little more power and it’s constant.

        Helpful (2)
      • August 27, 2019

        5 2012 Wrangler - JuanA Installation Time: Less than 1 Hour

        Excellent product 10/10

        I had this intake installed in less than an hour and i can sure say it makes a difference and definitely looks badass

        Helpful (2)
      • August 24, 2019

        5 2018 Wrangler - Chris T Installation Time: Less than 1 Hour

        I like it

        Super easy to install. Took me about 30-45 mins . Sounds great. Paired up with an AFE Rebel series cat-back. Alone it sounded nice but now it’s a bold sound. Definitely hear the engine breath when going up hills or just putting the hammer down.

        Helpful (2)
      • May 05, 2019

        Review shared from Injen Power-Flow Cold Air Intake - Wrinkle Black (07-11 3.8L Jeep Wrangler JK)

        4 2010 Rubicon - JKUROwner Installation Time: Less than 1 Hour

        Good Product

        The only gripe I have is that the actual product that was delivered looked totally different that the picture on this website. Otherwise I'm happy with this cold air intake, I noticed a slight increase in power and it has a cool sound.

        Helpful (2)
      • February 14, 2019

        5 2015 Wrangler - JeffM Installation Time: Less than 1 Hour


        Arrived on time, easy install. Noticeably better throttle response. Solid upgrade.

        Helpful (5)
      • September 04, 2018

        5 2016 Wrangler - VICTOR Installation Time: Less than 1 Hour

        Sounds Way Better Than Stock

        Installing this intake was a breeze. The hardest part was removing the Mass Airflow Sensor from the stock intake. You have to lift it over the tab and then turn it in the direct of the tab. Be careful or it'll break. After that, installing this Injen part is very straightforward. Whole install, from beginning to end took about an hour - and that's because of the sensor removal. Sounds way better even an low RPM, which I really like because this way I don't have to floor the pedal to hear the intake. However, once you really get on it then the intake opens up more. Cannot really speak for the performance gains since I didn't purchase it for this aspect. I have not seen any significant MPG gains/losses.

        Helpful (15)
      • May 03, 2018

        5 2014 Wrangler - ErickP Installation Time: Less than 1 Hour

        Good Product

        So far it's been good. Seems to have given better throttle response. You only hear it when you are getting on it so it's not too loud. Install was quick and easy. Took maybe 30 min. Only thing tricky was the air temp sensor. Just have to be careful with that.

        Helpful (17)
      • October 10, 2017

        4 2014 Rubicon - DonD Installation Time: Less than 1 Hour

        Cold Air Intake

        Easy to install and looks great. It is louder, but I think it sounds real good. I haven't driven it on any longer trips yet, so haven't noticed any mpg gains. Overall I like it and would recommend it.

        Helpful (18)
      • September 19, 2017

        5 2017 Rubicon - Jordan Installation Time: Less than 1 Hour

        Love it!

        The only intake company that I've ever wanted to use. Nothing but quality!!! Easy to install. Sounds great, and performs. Oh yes does it perform. Best combo if you want to run exhaust is the flow master outlaw matched with the injen intake. Match made in heaven. I'd give this product 6 stars if I could.

        Helpful (19)
      • October 12, 2016

        Review shared from Injen Power-Flow Cold Air Intake - Wrinkle Black (07-11 3.8L Jeep Wrangler JK)

        5 2011 Wrangler - Dips Installation Time: Less than 1 Hour

        Actually able to use 4th gear now

        Install is the easiest thing ever, all you need is a flat head and an allen key. Noticed gains immediately after installing. It's a jeep so I'm not talking about improved 0-60 times lol. Before I had it I was getting very frustrated with my jeep shifting down on slight uphill highways. It was always me fighting the car to try to keep it in a gear it didn't want to be in. After install though I found I could actually use 4th gear way more effectively than before. I was honestly surprised how much less frequently the car shifts now, it can actually stay in 4th and accelerate on uphills now without downshifting. Added Bonus: a subtle but pleasing engine addition to engine sound at higher rpms.

        Helpful (20)

      Questions & Answers (4 answers)

      4 Top Rated Questions

      Is this CARB certified?

      • This is CARB legal.

      Helpful (0)

      How often do you need to clean out the filter?

      • We recommend that you inspect the filter 5,000 miles.

      Helpful (0)

      Is this filter cleanable, and re-usable?

      • You can use an air compressor to clean out the filter but Injen suggests replacing if you cannot clean it out.

      Helpful (0)

      This intake has some great reviews, but I'm wondering if there are any issues (or any concern) about it not having a heat shield. Most other intakes on the market seem to have heat shields, so I'm more interested in any potential issues in not having one. Thanks!

      • There should not be any issues as a result of this not having a heat shield.

      Helpful (0)
      Post Your Question

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) 1 piece MR Tech Intake System
      • (1) 3-1/2”” web/nano fiber dry filter
      • (1) Step hose
      • (2) Power bands
      • (1) Temp sensor grommet
      • Hardware

      Will It Fit My Wrangler

      • JK Rubicon 2 Door - 12, 13, 14, 15, 16, 17, 18
      • JK Rubicon 4 Door - 12, 13, 14, 15, 16, 17, 18
      • JK Wrangler 2 Door - 12, 13, 14, 15, 16, 17, 18
      • JK Wrangler 4 Door - 12, 13, 14, 15, 16, 17, 18

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