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Injen Evolution Cold Air Intake w/ Dry Filter (12-18 3.6L Jeep Wrangler JK)

Market Price $373.75 You Save 13% ($48.75)
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$325.00 (kit)

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  • Item J103280

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    Features, Video & Details

    • Built in Filter Minder
    • SuperNano-Web Dry Filter
    • Rotomolded Polyethylene Construction
    • Dyno Tuned for HP and Torque Gains
    • OE Fit Design
    • Stainless Steel Hardware Included
    • Made in the USA
    • Fits 2012-2018 3.6L Jeep Wrangler JK Models

    Review & Installation Video

    Review & Install Video

    I'm Ryan from extremeterrain.com, and this is my review and installation of the Injen Evolution Cold Air Intake fitting all 2012 and up JKs. Today we're going to talk through the installation of this cold air intake which is a very simple one out of three wrenches, and we're also going to talk about the construction and a few of the features. The idea of a cold air intake is that it draws colder air into the engine allowing the engine to make more power and that it can also open up the factory air intake system so that it can blow more air, again making more power. Systems like this on the Jeep are really going to give you a little bit more throttle response, a little better MPG, and also give you a little bit more noise from underneath the hood when you get hard on the throttle. The power that you gain is really going to be at the top of the RPM range where we don't spend a ton of our time. This system, in particular, is unique for a few different features that it has and also some add-ons that you can get for it. This system is as you see a cold air intake with the box underneath the hood. However, you can get attachments onto this box if you choose to purchase them and to cut your hood which will turn this into a ram-air intake setup or even a snorkel setup. Both of those will be drawing air from outside of the engine bay which will actually be cooler, so those will also give you a little bit more of a power increase. This system is made of roto-molded polyethylene, and the filter that comes with it is a super nano-web dry filter that is one of the larger filters available on the market. When you combine that with the fact that this is a fully enclosed airbox with the exception of, of course, the air inlet itself means that this system, at least on paper, is going to do a good job of drawing the coldest air possible for a system that is still drawing air from inside the hot engine bay. If you go ahead and bolt either the ram-air attachment or the snorkel air attachment onto this system, it will do a really nice job of drawing the coldest, outside of the engine bay air, into your engine. One of the things that makes this system unique, as I mentioned before, are those attachments that you can purchase. Something else that makes this unique is Injen's little indicator that's on the airbox itself that will tell you when your filter needs to be changed which is actually kind of a nice feature being that this system is completely sealed. You do have to do a little bit more disassembly in order to get the filter out to inspect it. What this does is actually read a pressure differential. It reads vacuum between the inside of the filter and the outside of the filter to let you know if the filter is being restrictive or not. I personally can't say how well this works, but again, in theory, it's a nice little addition. Getting a cold air intake installed on your Jeep is going to be a very simple one out of three wrenches. All you'll need to do is first remove your factory air intake system which starts by removing the engine cover which you'll just give a good pull to remove. Then, there are a couple of clamps holding the factory tubing in place. To get the factory airbox out you really just give that a tug and that will come free as well. After that, it's just a matter of installing a new airbox, your new piping, and your new filter all into the Jeep. This does come with all stainless hardware that you'll need and all urethane couplers to make sure that everything is going to fit properly. When you take the factory system out, you will have to take your air temp sensor out and reinstall that into this cold air intake. It does have a spot for it. But other than that, this is really a very simple bolt on system that shouldn't take you more than an hour to install with traditional hand tools. There are a few cold air intake systems on the market that are just a tube and a filter. Those are certainly going to be less expensive than what you see here because they simply have fewer parts. But, for a system that includes somewhat of an enclosed airbox system, this is right around the same price range as a lot of the other ones that you'll see on the market. With the way that this one is molded, the way it's put together, the hardware that they give you, it seems like it's a really nice system. In my opinion, this is a lot of money to spend on a cold air intake on your Jeep that again is really going to provide miles per gallon, a little bit of throttle response and also a little bit more noise from underneath the hood unless you're in the top of the RPM range. However, for those of you who are interested in those different features, this system is going to do a good job of drawing the coldest air possible for an under the hood cold air intake system. That's my review of the Injen Evolution Cold Air Intake System fitting all 2012 and up JKs that you can find right here at extremeterrain.com.

    Performance Design. The Injen Evolution Cold Air Intake features a unique and powerful design with a stand alone air filter chamber and built in filter minder. This kit is dyno tuned and guaranteed to provide HP and Torque gains for superior performance. This massive induction system features an OE style and fit made to complement your factory components while providing the performance you need for daily driving and trail riding.

    Filter Minder. This kit includes a top mounted filter minder to give you an accurate reading on your next required cleaning. The filter minder provides a simple way to check your filter's status over disassembling your air box for a visual inspection.

    Durable Construction. The Injen Evolution Cold Air Intake system is proudly made in the USA from rotomolded polyethylene for superior durability and insulation. It comes equipped with the largest SuperNano-Web dry filter on the market for incomparable filtration. This kit includes stainless steel hardware and automotive grade hose couplers for a secure and quality fit.

    Application. The Injen Evolution Cold Air Intake is specifically designed for use on 2012-2018 Jeep Wrangler 3.6L JK and JK Unlimited models.

    Fitment: 2012 2013 2014 2015 2016 2017 2018 Details

    MPN# EVO5003

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

    What's in the Box
    • (1) Intake tube
    • (1) Airbox
    • Filter
    Installation Info
    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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    Customer Photos (15) Submit Your Photo

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    Questions & Answers (13)

    5 Top Rated Questions

    Is this California smog legal?

    • At this time the Injen Evolution Cold Air Intake will not be CARB legal.

    Helpful (6)

    Is this a bolt on system for oem. That is no drilling etc. Thank you.

    • This intake will be a bolt-on installation that will not require any additional modifications or drilling.

    Helpful (1)

    Is there a specific filter that needs to be bought or will my Jeep Dealership be able to replace as needed when being serviced?

    • This filter can be cleaned and does not require regular replacement. This kit includes a top mounted filter minder to give you an accurate reading on your next required cleaning. The filter minder provides a simple way to check your filter's status over disassembling your air box for a visual inspection.

    Helpful (1)

    How does this compare to the K N Series 63 AirCharger High Performance Intake in terms of performance gains? Does the K N gain an advantage for not being fully enclosed in a housing? Also, is the Injen filter washable reuseable? TIA!

    • Both intakes are great kits, which would give roughly the same gains. The K&N kit is open so you will have less restrictive air flow than the enclosed Injen kit, but for off-roading the Injen will be better protected since the housing is enclosed. The enclosed kit will help keep water out of the engine which can cause the Jeep to hydro lock.

    Helpful (1)

    How do you clean the filter? Is it similar to K N as far as cleaning or is there another way?

    Post Your Question
    8 More Questions
    Will this product fit with a throttle body spacer, specifically Airaids? 1 answer
    What are the dimensions of the air box? 1 answer
    On average how many miles to change the filter 1 answer
    Will this set up work with the barricade roof rack if I install the snorkel in take 1 answer
    do you recomend this over the Injen powerflow? 1 answer
    What size filter does this use? Looking for a part name or number. 1 answer
    can u use this with the injen snorkel? 1 answer
    I have the same question as Bob. Any performance specs published for this intake? 1 answer

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    Customer Reviews (47) Write a Review

    Overall Rating 4.7

    out of 5 stars

    Installation Time:Less than 1 Hour

    • Performance Gain 4.212766 4.2
    • Fit 4.595745 4.6
    • Bang For Your Buck 4.361702 4.4



    • 5/5

      Installation Time: Less than 1 Hour

      February 17, 2019

      Easy install

      2015 JKU install was easy. You get a little more full throttle noise, but nothing significant. I picked up MAYBE 1 mpg. As far as look, well it looks really good. I chose this one for future snorkel if I want to go that route. I also have the Genesis dual battery setup, no problems with this combination.

      KeithS

      Year: 2015Submodel: Rubicon

      Helpful (0)

    • 5/5

      Installation Time: Less than 1 Hour

      February 12, 2019

      Awesome Air Intake

      I installed the Ingen air intake along with the Maga Flow exhaust. The install was very straight forward. I watched the video prior to the install and went from there. The change to my 2015 Jeep Wrangler was like night to day. The added horse power when making a quick lane change or just pushing down a good straight highway. It's something I should has done a while ago. My gas mileage has improved slightly as well.

      ThomasH

      Year: 2015Submodel: Wrangler

      Helpful (0)

    • 5/5

      Installation Time: Less than 1 Hour

      February 08, 2019

      Worth the price

      The intake took about 1 hr to install with no problems. Noticed right away that the engine breathes better and throttle response is a bit quicker. Overall it’s helped my engine with the big fat tires I’m running on my JKU

      RamiroH

      Year: 2015Submodel: Wrangler

      Helpful (0)

    • 5/5

      Installation Time: Less than 1 Hour

      February 07, 2019

      COLD AIR INTAKE!!!

      Went in like a charm! Definitely does use a little bit of pull and push on the sensor in the intake tube, but with some wiggling it went right in. Fits perfectly where the old intake sat before it and clears up a lot of usable space. Definitely worth it if you are already paying the same amount for another open box intake instead. Would recommend for snorkel use later on too!

      BrianD

      Year: 2015Submodel: Wrangler

      Helpful (0)

    • 5/5

      Installation Time: Less than 1 Hour

      February 03, 2019

      Great quality CAI. Very easy install

      I am very pleased with my CAI. There is a very noticeable difference in throttle response, I can get up to speed faster and I love the sound that it produces. Great buy and addition to my build. Would highly recommend.

      DanB

      Year: 2018Submodel: Rubicon

      Helpful (0)

    • 5/5

      Installation Time: Less than 1 Hour

      January 27, 2019

      Injen cold air intake

      Very well made product, install was pretty straightforward with the sensor being the only annoying part but that’s Jeep’s fault not Injen. Makes the engine sound a lot louder at higher rpms, and makes the throttle seem more responsive. No help at all with fuel economy but hey it’s a Jeep so who cares about that. Can’t wit to get the snorkel that goes with it as that is the main reason I went with this intake in the first place.

      MichaelK

      Year: 2017Submodel: Wrangler

      Helpful (1)

    • 4/5

      Installation Time: Less than 1 Hour

      January 09, 2019

      Why did I wait so long!

      Easy install for a good product, love the added torq and sound.

      JustinA

      Year: 2016Submodel: Wrangler

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      January 02, 2019

      Easy and quick

      Easy and fast install, everything fit correctly. Took a little less than an hour. And it will work with a throttle body spacer.

      BrandonC

      Year: 2015Submodel: Wrangler

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      November 21, 2018

      Sounds great and

      Great sound and added proformance from a single bolt on.

      Adam

      Year: 2017Submodel: Wrangler

      Helpful (2)

    • 4/5

      Installation Time: Less than 1 Hour

      November 10, 2018

      Cold air intake is amazing!!!!

      it is really nice and sounds beautiful and looks good under the hood and fits perfect with no issues

      MathewK

      Year: 2017Submodel: Wrangler

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      October 30, 2018

      Great product!

      Very easy to install! Can tell a difference in the throttle and sound. Now I want to change the exhaust! Lol.

      AdamY

      Year: 2017Submodel: Rubicon

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      September 30, 2018

      Cold air intake

      really easy to install, great directions. I got an immediate increase in the air flow to the engine, much better throttle response.

      CharlesH

      Year: 2014Submodel: Rubicon

      Helpful (3)

    • 5/5

      Installation Time: Less than 1 Hour

      September 29, 2018

      Fun Install, Good Effect

      Nicely engineered to install easily. One installation suggestion, which varies from the sequence outline in the installation instructions: connect the intake tube to the filter box before placing the box in the engine compartment. It is much, much easier than attempting to fit the coupler to the box once it is already in the engine compartment. Re performance, as you scout around to learn about performance gains you'll read overstated claims (by the mfg of course) and whining which understates the effect. I bought it with a an expectation for some noticeable difference and because it is adaptable for a snorkel or an external air intake with hood modification. Good gain flexibility to do more. That's what I bought.

      LarryK

      Year: 2013Submodel: Rubicon

      Helpful (3)

    • 5/5

      Installation Time: Less than 1 Hour

      August 24, 2018

      As Advertised

      The performance enhancement is understated in the video. Really helps the 3.6L V6 open up on the interstate.

      DDS

      Year: 2014Submodel: Rubicon

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      August 23, 2018

      Very nice!

      This product has excellent throttle response and sound! Recommended

      SamL

      Year: 2014Submodel: Wrangler

      Helpful (3)

    • 5/5

      Installation Time: Less than 1 Hour

      July 12, 2018

      Great intake !

      Love this intake, the sound, performance and install were all top notch.

      MarkP

      Year: 2013Submodel: Wrangler

      Helpful (3)

    • 3/5

      Installation Time: Less than 1 Hour

      July 05, 2018

      Moderate Satisfaction

      Purchased the Injen intake for my Wrangler. Seems to be a well built component except for the method of installing/securing the O2 sensor in the intake tube. The method provided is to simply push the sensor through/into a 7/8” grommet in a hole in the intake tube. There is no positive “lock in place” connection to ensure the sensor doesn’t eventually vibrate out or get pushed/sucked completely into the intake tube. Compared to the OEM twist-lock method of securing, this is a flawed design. I sent a tech request for another solution via the communication provided by Injen, but, no response whatsoever. Might give this product a second look if you’re concerned with rock-solid performance.

      BruceP

      Year: 2016Submodel: Wrangler

      Helpful (5)

    • 4/5

      Installation Time: Afternoon

      June 15, 2018

      Sounds Beefy and Small MPG Gain

      Fairly easy install, only issue I had was the UAT sensor. It was difficult shoving it in the rubber o-ring they provide you. I mangled it up pretty good getting it in there. It still worked, but I ended up junking it and purchasing a new one from Extreme Terrain. It was still difficult to get in, but i was a little more cautious and didn't loose my patience.

      GAILTHEJEEP

      Year: 2013Submodel: Wrangler

      Helpful (4)

    • 4/5

      Installation Time: Less than 1 Hour

      June 09, 2018

      Injen

      Fairly easy install. The mounting of the studs on the bottom didn't want to line up, otherwise everything was easy.

      MichaelG

      Year: 2015Submodel: Wrangler

      Helpful (5)

    • 5/5

      Installation Time: Less than 1 Hour

      May 30, 2018

      Easy install added throttle response.

      It was an easy install. And made my jeep sound better with the after market exhaust I would recommend this product. Hardest part was gettin the o2 sensor in.

      JarrodA

      Year: 2015Submodel: Wrangler

      Helpful (4)

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