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

Market Price $195.49 You Save 22% ($42.50)
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$152.99 (kit)

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  • Item J100284
  • MPN# J100284

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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 2007-2011 JK Wranglers with a 3.8L 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 3.8L 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 2007-2011 JK Wranglers equipped with the 3.8L V6 engine and does not require re-tuning the vehicle's computer for operation.

    Fitment: 2007 2008 2009 2010 2011 Details

    What's in the Box
    • (1) Air Filter
    • (1) Intake Tube
    • (1) MAF Panel
    • (1) Bottom Panel
    • (1) Reducing Hump Hose
    • (1) Small Weather Strip
    • (1) Large Weather Strip
    • (1) Small Hose Clamp
    • (2) Medium Hose Clamps
    • (3) Large Hose Clamps
    • (2) Zip-Ties
    • Stand-Off
    • Hardware
    Installation Info
    Will it fit my Wrangler?

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    Customer Photos (33) Submit Your Photo

    View All 33 Photos

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    58 Questions / 6 Answers

    Ask a Question

    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?

    JBonnardel

    • 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.

      XTNuno

    Helpful (4)

    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

    MichelL

    • 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.

      Rob D

    Helpful (3)

    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?

    Matthew

    • 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

      MeridethXT

    Helpful (1)

    Does this product void your factory warranty?

    DominikD

    • If you are concerned with voiding your factory warranty when installing the RedRock 4x4 Cold Air Intake Kit, I suggest speaking with your Jeep dealer or Warranty administrator to confirm if the cold air intake will void your warranty. I suggest looking into the Magnuson-Moss Warranty Act which states, a vehicle manufacturer cannot void the warranty of your vehicle due to an aftermarket part unless they can prove that the aftermarket part was the cause of or contributed to the failure of the vehicle (15 U.S.C. 2302 (C)).

      TerriB

    Helpful (1)

    Is this product legal in NY and will it pass nys inspections?

    Tyler

    • Thank you for your question! Unfortunately we do not know all the emissions standards for every state. If you are worried about passing emissions or inspection we would suggest reaching out to you inspection station directly.

      XTHelenW

    Helpful (1)

    What oil needs to be used on this filter. Any brand or a specific one? Also how often/mileage does it require re-oiling?

    UKUSJeepGuy

    • Hello, any air filter oil and cleaning kit should do the job just fine. Unfortunately we do not offer any oiling/cleaning kits, but I recommend K&N Recharge Kit considering it is very common. Also, the most common mileage for refreshing your air filter is 25K-30K miles.

      XTMerideth

    Helpful (1)

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    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 4.172185 4.2
    • Fit 4.514901 4.5
    • Bang For Your Buck 4.72351 4.7



    • 4/5

      Installation Time: Less than 1 Hour

      April 24, 2018

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

      Red Rock Cold Air Intake

      Install was fairly simple. Intake adds slight mpg improvement and good sound from under the hood. Works well with Red Rock dual exhaust.

      BrianL

      Year: 2018Submodel: Wrangler

      Helpful (0)

    • 3/5

      Installation Time: Less than 1 Hour

      April 23, 2018

      It's Ok

      Install was quick and easy. As far as performance gain, I did not see much improvement other than the sound. I installed it in a 2011 3.8 wrangler so thats probably why. Overall, I wouldn't recommend it unless you're going for looks.

      RodolfoL

      Year: 2011Submodel: Wrangler

      Helpful (0)

    • 5/5

      Installation Time: Less than 1 Hour

      April 22, 2018

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

      RedRock air Intake

      This intake has Good throttle response and sounds tough!

      JacobB

      Year: 2018Submodel: Wrangler

      Helpful (0)

    • 5/5

      Installation Time: Less than 1 Hour

      April 21, 2018

      Best Mod yet

      This intake is spectacular and works great. Yes the instructions are not the best, but with some basic understanding you will have it on and running in 45 minutes... The sound is awesome and I have went from 16.2 MPG to about 18 so far

      JoeD

      Year: 2008Submodel: Rubicon

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      April 21, 2018

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

      I love it

      There is nothing bad to say about this product. The sound is great! I even feel a little better power and has millage. Well worth the money.

      RonnieR

      Year: 2017Submodel: Wrangler

      Helpful (1)

    • 4/5

      Installation Time: Less than 1 Hour

      April 21, 2018

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

      So easy a cave man can do it!

      Never having done anything more mechanical than change oil I was a bit nervous about installing this but having watched a couple of videos it was a breeze. Like everyone else the sensor was the only problem to remove, I ordered a spare just in case but did not need it. My 2016 JK now has a nice rumble to it when I give it some gas.

      JamesT

      Year: 2016Submodel: Wrangler

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      April 21, 2018

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

      RedRock cold air intake jk 3.6

      Very good performance intake for Jeep Wrangler ,you must feel the difference inmetially and easy to install.

      JuanJ

      Year: 2012Submodel: Wrangler

      Helpful (1)

    • 4/5

      Installation Time: Afternoon

      April 20, 2018

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

      Easy install

      Good price, decent fot and finish. Happy with product

      RolandL

      Year: 2013Submodel: Wrangler

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      April 20, 2018

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

      2016 Rubicon CAI

      Price is great, easy installation, sounds good... The intake tube could be 1” longer to connect the filter to, otherwise very happy

      BrianE

      Year: 2016Submodel: Rubicon

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      April 18, 2018

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

      Very pleased!!

      I love the product! Everything fits perfectly, high quality and sounds amazing!

      RubiCon

      Year: 2018Submodel: Wrangler

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      April 17, 2018

      Highway throttle and MPG

      I have a 2011 JKU Rubicon 6 speed on ~4" lift and 35's. Driving somewhat aggressive and 80 mph on the highway was about 13 mpg. This gets me around 15 mpg. I can only hear the difference (a nicer/deeper engine noise) when above 3,000 rpm or when pushing the pedal to the floor. It also whistles quite a bit at that point to. Nothing obnoxious though...when hearing mud tires humming down the road.

      DrewA

      Year: 2011Submodel: Rubicon

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      April 17, 2018

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

      Woosh!

      Very quick and easy install. Noticble throttle response, but I did the install at the same time I installed my throttle body spacer and red rock axle back exhaust. Love the the little whistle it makes.

      Nathan

      Year: 2017Submodel: Rubicon

      Helpful (1)

    • 4/5

      Installation Time: Afternoon

      April 16, 2018

      Florida Jeeper

      Good sound and I can notice a little extra power when accelerating through 2 and third gears, This Air Intake was time cunsuming for me due to my limted skillls under a hood. I was able to get it installed by myself in about 2 hours which I thought was good considering my automotive skills and tools I used.

      DavidR

      Year: 2008Submodel: Wrangler

      Helpful (1)

    • 4/5

      Installation Time: Afternoon

      April 16, 2018

      Great bargain! Does the trick.

      The product sounds amazing. It does the job like any other. The instructions were garbage. You had to assume/guess where some parts were going during the install. There was a lot of adjusting to make it fit.

      AdnanS

      Year: 2008Submodel: Wrangler

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      April 15, 2018

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

      Worth it

      Makes a big difference and sounds a lot better. Same thing as k and n but this one aint overpriced like theirs. Even comes with extra hardware which is good cuz the first clamp i tightened too far and it broke.

      TysonM

      Year: 2017Submodel: Wrangler

      Helpful (1)

    • 5/5

      April 14, 2018

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

      Extra mpg

      Easy install and added power and mpg It added about 1 mpg so far

      MikeM

      Year: 2018Submodel: Wrangler

      Helpful (1)

    • 3/5

      Installation Time: Less than 1 Hour

      April 13, 2018

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

      good but could be better

      Like most people have already stated is that the fit could be better. i looked through all the customer photos and I see some who have it installed the way i had to and a slightly different way. The shipping from XT was amazing. ordered Wednesday and received it Friday. They do provide all the hardware needed like nuts, bolts, etc. The directions are terrible. Photos are grainy and tells you very little info. The finish on the intake tube is very good. My support bracket was nowhere close to attaching to the air box. The worm gear clamps were good quality and not the cheapos. Everything was packaged very well with sealed bags for the small parts and everything else was in bubble wrap. overall good bang for your buck just be aware of the issues others have had. nothing major just annoying small stuff. I wouldn't let it turn me away from buying one

      Matty

      Year: 2017Submodel: Wrangler

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      April 13, 2018

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

      Good air intake.

      Great airflow. I installed in less than an hour with no difficulty. Would recommend it over the more expensive brands. You get the same product for a better price.

      SteveW

      Year: 2015Submodel: Rubicon

      Helpful (1)

    • 3/5

      Installation Time: Less than 1 Hour

      April 12, 2018

      RedRock 4x4 Cold Air Intake Kit - Black

      I own a 2007 Rubicon Unlimited. The heat shield did not fit properly and the tube is too short. The Air Filter just barely makes it through the heat shield box. It was very easy to install.... However fit and finish... not good.

      PaulQ

      Year: 2007Submodel: Rubicon

      Helpful (2)

    • 3/5

      Installation Time: Less than 1 Hour

      April 11, 2018

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

      Looks good but why so loud

      The look is very clean and matches what's under the hood. Install was straight forward as well. First trip down the highway... not so great. This thing is beyond loud. When accelerating hard it rattles the dash! I have taken off after 2 days.

      Tim

      Year: 2014Submodel: Wrangler

      Helpful (2)

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