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RedRock 4x4 Cold Air Intake Kit - Black Wrinkle Coating (12-18 3.6L Jeep Wrangler JK)

Market Price $203.99 You Save 25% ($51.00)
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$152.99 (kit)

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  • Item J100285
  • MPN# J100285

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    Features, Video & Details

    • Improves Horsepower and Torque
    • Better Throttle Response
    • Money Saving Reusable Conical Filter
    • Aluminum Intake Tube with Textured Wrinkle Black Finish
    • NO Computer Re-Tune Required
    • Fits 2012-2018 JK Wranglers with a 3.6L V6

    Review & Installation Video

    Review & Install Video

    Hey guys, I'm Ryan with extremeterrain.com and today I'm here to review the RedRock 4x4 cold air intakes. Now, RedRock offers two version of this. One is for the '07 to '11 Jeeps with the 3.8 liter motor and the other is for the '12 to '16 with the 3.6 liter. So make sure you get the right one for your rig. Now these cold air intakes are going to give you a few additional miles per gallon. They're going to give you a little better throttle response and you're definitely going to notice some more noise from underneath the hood when you step on the throttle. Now unfortunately, you're no longer going to have that factory air box, which is there to keep some water out of the motor when you're off-roading. So, if you do plan on going off-road and doing any water crossings, you're going to want a snorkel if you want a cold air intake. These systems are really simple. There isn't much to them. This one works well. It looks good and the black wrinkled finish matches some of the other under hood components. This is definitely one of the least expensive systems on the website. But to be honest, I don't see a reason to spend more on a system with a similar design. This one works great, it's no frills and it'll keep some money in your pocket for your next mod. Now this cold air intake system completely removes the restrictive factory air box in place of a air intake tube, a heat shield and a conical air filter, which is both washable and reusable. Now this system includes everything you need to get the cold air intake bolted into your Jeep. You should only need a couple of tools, a few wrenches, some Allen keys and a flat head screwdriver and less than an hour of your time. If you're curious what other people are saying about this intake system or you want to see pictures of it installed on other Jeeps, make sure you check out the customer submitted images and reviews on the website. So that's my review of the RedRock 4x4 cold air intake. It's an affordable no frills system that gets the job done. Now remember there are two versions of this system, one that fits the '07 to '11 JK and the other the '12 to '16. So make sure you get the right system for you. No matter what you need, we have it right here at extremeterrain.com.

    Improves Power. A RedRock 4x4 Cold Air Intake kit will completely replace your JK Wranglers restrictive factory air box and paper filter element with a high flow filter assembly for a noticeable increase in horsepower and torque, all while providing filtration of harmful power robbing dust particles.

    No Tune Required. Unlike other Cold Air Intakes on the market for the 3.6L V6 Wranglers this RedRock 4x4 CAI does not require a computer re-tune. The engineers at RedRock 4x4 really did their homework to improve your JK's power using the factory tune.

    Reusable Conical Filter. Included in this RedRock 4x4 kit is a High Flow reusable conical air filter. So there is no need to go out and buy a new filter every few thousand miles. Just clean the filter, re-oil it, save money, and go!

    Easy Installation. The RedRock 4x4 Cold Air Intake kit is engineered to be easily install with just basic hand tools. There are no modifications required for a clean straight forward installation. All parts and instructions are included.

    Not CARB Certified. This RedRock 4x4 Cold Air Intake is not CARB certified, therefore it is not legal for use in California or other states adopting California emission standards. Not legal for use on pollution controlled motor vehicles; intended for off road use only.

    Application. This RedRock 4x4 Cold Air Intake System is specifically designed to fit the 2012-2018 JK Wranglers equipped with the 3.6L V6 engine and does not require re-tuning the vehicles computer for operation.

    Fitment: 2012 2013 2014 2015 2016 2017 2018 Details

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

    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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    Questions & Answers (70)

    5 Top Rated Questions

    CA Smog Legal Aside from it "Passing" smog check does this kit come with the more important STICKER saying it is approved for use in CA?

    • Hello, unfortunately the RedRock 4x4 Cold Air Intake Kit - Black Wrinkle Coating (12-17 Wrangler JK) does not have a CARB #, therefor not being legal for use in CA.

    Helpful (9)

    1 - I'd just installed my new air intake and I would like to know if i have to oil it ? 2- Need some washing tips for it to , first time that kind of air intake . Thanks Mitch

    • The filter on the RedRock 4x4 Cold Air Intake Kit will come pre-oiled. At your normal filter replacement interval the filter should be removed, cleaned and re-oiled. Any filter recharge kit, such as the K&N Filter recharge kit would work.

    Helpful (4)

    I have been doing research on which CAI to buy and I have read that it is common for the check engine light to come on. Will this CAI cause my check engine light to come on? 2015 WRANGLER

    • Check engine lights coming on after the installation of a cold air intake are usually attributed to installation errors or a retune being required but not completed. Unlike other cold air intakes on the market for the 3.6L V6 Wranglers, this RedRock 4x4 CAI does not require a computer re-tune and is engineered to work with the factory tune on the Wrangler.

    Helpful (1)

    Does this intake actually come with a K N filter or is it another brand ? I’m looking for specifically a K N .

    • This will come with a Red Rock 4x4 Filter and not a K&N filter.

    Helpful (1)

    How do you clean the filter when it gets dirty? What products will I need to clean it? And how often do I need to clean it?

    • Thank you for your question! To clean an oiled filter you will need a refresh/recharge kit. I listed an option that we offer down below. Depending on your usage, a filter should be cleaned every 30-45K miles. https://www.extremeterrain.com/flowmaster-cold-airtake-filter-refresh-kit-8717-yj-tj-jk.html

    Helpful (1)
    Post Your Question
    10 More Questions
    Is this product legal in NY and will it pass nys inspections? 1 answer
    What oil needs to be used on this filter. Any brand or a specific one? Also how often/mileage does it require re-oiling? 1 answer
    Is there a special position the sensor has to be in? There are no locking devices on this intake like with the factory. I'm loosing gas mileage and I'm wondering about this part being the culprit. 1 answer
    What is the weight of this item?? I ask because I have to ship outside the US. 1 answer
    Water will not shoot up from underneath the bay or from the gap between the front quarter panels and the sides of the hood? Just making sure. Already ordered 1 answer
    Which CAI would best prevent hydrolock and still have good performance? 1 answer
    If I have a vented hood for heat dispersion would I risk damage by using the intake from rain? Also I don’t go deep water mudding but if I’m at the beach I like going in a couple inches do you think there would be an issue ? 1 answer
    If I have a vented hood for heat dispersion would I risk damage buy using the intake from rain? Also I don’t go deep water mudding but if I’m at the beach I like going in a couple inches do you think there would be an issue ? 1 answer
    What pre-filter will work for this? I get on some pretty dusty trails. 1 answer
    Noticed oil coming from crank case vent hose before installing this. Dealership said a little is normal, but with this they recommend an oil catch can! Has anyone else experienced this? 1 answer

    People Who Bought This Item Also Bought

    Customer Reviews (100+) Write a Review

    Overall Rating 4.6

    out of 5 stars

    Installation Time:Less than 1 Hour

    Installation Cost:0-$100

    • Performance Gain 4.163814 4.2
    • Fit 4.542787 4.5
    • Bang For Your Buck 4.721272 4.7



    • 5/5

      Installation Time: Less than 1 Hour

      January 14, 2019

      Nice intake

      Good sound inside and outside the Jeep , def helps a little w gas mpg not much but did something , looking forward to adding the exhaust and seeing how they work together

      GrantA

      Year: 2013Submodel: Wrangler

      Helpful (0)

    • 4/5

      January 10, 2019

      Air Intake Sounds good

      The Jeep now sounds good . Not sure about any extra power or drivability , I was hopping for maybe a 1 per gallon better , but so far no improvement .

      RichardZ

      Year: 2017Submodel: Wrangler

      Helpful (0)

    • 5/5

      January 10, 2019

      Great addition

      Arrived well packaged and in timely manner. Easy install following video, which leaves out a step or or two, but easily resolved. Nice growl wide open, will see on mpg increase.

      MartyE

      Year: 2017Submodel: Rubicon

      Helpful (0)

    • 5/5

      Installation Time: Afternoon

      January 09, 2019

      Great product and great price

      Easy installation for the most part. Mounting the plate to the Jeep was tough, getting your hand under the wheel well, but overall easy. Love the growl it gives the Jeep. Can tell a difference in my throttle.

      Fordham0321

      Year: 2014Submodel: Wrangler

      Helpful (0)

    • 5/5

      Installation Time: Less than 1 Hour

      January 05, 2019

      Worked perfectly

      The Red Rock Cold Air Intake was easy to installed and the performance was felt immediately.

      Shawn

      Year: 2015Submodel: Wrangler

      Helpful (1)

    • 2/5

      Installation Time: Less than 1 Hour

      January 04, 2019

      Red rock CAI

      More noise under the hood and out the exhaust at wot...no fuel improvements or real horsepower gains

      GaryK

      Year: 2015Submodel: Wrangler

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      January 02, 2019

      Cold air

      Well made, follow instructions to the letter. Install goes well.

      AlanM

      Year: 2013Submodel: Wrangler

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      December 31, 2018

      Easy install great price

      This is a great CAI for the price. Comes with everything more expensive systems do but at half the cost. Easy to install. The stock sensor was probably the hardest part to get out and reinstall. Also the instructions don’t tell you to put in the bolt that supports the tube. It’s a simple bolt with a rubber spacer, it bolt to a bracket on the tube and to the new “air box” wall. The only thing to worry about is water when your off roading. I searched everywhere for some kind of pre-filter to slip over the filter and found the Red Rocks 4x4 doesn’t sell one specifically for this unit. I did find one that just fits this filter. I highly suggest picking up the KandN drycharger RE-0810PK for this filter.

      Preston H

      Year: 2015Submodel: Wrangler

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      December 31, 2018

      Amazing

      Very easy to install. Plenty of how to videos on YouTube. Last week, on stock setup, I went from southern MD to northern NJ and back and averaged 16- 16.5 mpg (580 total miles). Installed the intake and made the same 580 mile trip. Pretty much same weather conditions and 87 octane and averaged 19.5 mpg! City driving there really is no improvement. Doesn't give you HP increase like forced induction, but it really shines on the highway mileage. I don't ever intend on driving through high water or rivers, so I'm extremely happy with this intake!

      Alan

      Year: 2015Submodel: Wrangler

      Helpful (1)

    • 1/5

      Installation Time: Less than 1 Hour

      December 28, 2018

      Review from RedRock 4x4 Cold Air Intake Kit - Black Wrinkle Coating (07-11 3.8L Jeep Wrangler JK)

      Bad quality

      Doesn’t pass the smog with this modification. It also seems to be getting roasted like if the shield doesn’t work and protects the intake

      Blino

      Year: 2009Submodel: Wrangler

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      December 24, 2018

      Works great.

      Easy to install. Instructions were simple. Simple shop tools required

      SpenceT

      Year: 2018Submodel: Wrangler

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      December 23, 2018

      performs great

      Easy install, less than an hour. Sounds great and helped MPG. Trip to Florida after install. The best MPG i had was 23.

      ScottJ

      Year: 2015Submodel: Wrangler

      Helpful (1)

    • 5/5

      December 20, 2018

      Excellent intake for the money

      It has a good fit and finish. Works as advertised.

      Phil

      Year: 2018Submodel: Wrangler

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      December 19, 2018

      Review from RedRock 4x4 Cold Air Intake Kit - Black Wrinkle Coating (07-11 3.8L Jeep Wrangler JK)

      10/10

      Got exactly what was advertised. Easy install! Best bang for your buck IMO

      RyanL

      Year: 2011Submodel: Wrangler

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      December 18, 2018

      Review from RedRock 4x4 Cold Air Intake Kit - Black Wrinkle Coating (07-11 3.8L Jeep Wrangler JK)

      Nice first mod for a newbie .

      Great first mod for your Jeep. Easy install. Excellent value.

      JerryH

      Year: 2008Submodel: Wrangler

      Helpful (1)

    • 3/5

      Installation Time: Less than 1 Hour

      December 16, 2018

      redrock 4x4 cai

      this cai isnt a bad product overall. the heat shield could be better quality and have better mounting options and fitment. the sensor ports could definitely be made as a quick connect instead of having to cram them in. installed fairly quick in about 45 minutes. overall could have been better quality but its not the worst.

      will

      Year: 2018Submodel: Wrangler

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      December 15, 2018

      Sounds Good

      Was a pain to get the old one off and had to make so small adjustments to get the new one on. Once on it sounds pretty good and looks good!

      BryanP

      Year: 2015Submodel: Wrangler

      Helpful (1)

    • 5/5

      Installation Time: Afternoon

      December 14, 2018

      Sounds good!

      Even my wife likes the aggressive sound it makes under heavy throttle. I will agree with other reviews that the instructions are not that great. Specifically the fact that there is not any guidance on the best way to remove and re-install the intake air temp sensor. I checked that installation took me an afternoon by the time I went and bought another IAT sensor after carelessly breaking it as I mounted the tube to the throttle body. I could do it in less than hour now that I know the trick to removing the IAT and then after putting it back in the new tube, rotating it in to position.

      SandyM

      Year: 2017Submodel: Wrangler

      Helpful (1)

    • 3/5

      Installation Time: Afternoon

      December 10, 2018

      Sounds Great

      Easy to install except for stripped nut holding overflow hose. Sounds great but haven't noticed gas savings.

      Bob

      Year: 2016Submodel: Wrangler

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      December 10, 2018

      Review from RedRock 4x4 Cold Air Intake Kit - Black Wrinkle Coating (07-11 3.8L Jeep Wrangler JK)

      Noticeable Air Flow

      For the money, this is a great product. As good or better than the others at twice the cost. Does produce a nice sound under the hood. Some might find it too loud, but I like it. Lets me know the air flow to the intake is great. I did notice some increased performance on takeoff and acceleration. 2010 Jeep JKU Sahara Unlimited 3.8L with Programer and 4.88 gears 35" tires on 17" wheels 3.5" lift

      Butch

      Year: 2010Submodel: Wrangler

      Helpful (1)

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