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

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Market Price $161.99 You Save 17% ($27.00)
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$134.99 (kit)

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  • Item 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

    MPN# J100284

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

    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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    Questions & Answers (75)

    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 (12)

    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 (5)

    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
    It feels like the engine is vibrating, it this normal or is my engine actual vibrating? 0 answer
    If I install this will it increase MPG? If so but how much? 1 answer
    I'm trying to find a cover to go over it to keep it cleaner and water off of it . What size do I need to get cover from k n? 0 answer
    I am trying to buy a pre-filter/water guard. Can you tell me what size the filter is? Thank you. 1 answer
    Do you recommend a throttle body spacer to be used with this filter? Thanks! 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

    Recommended For You

    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 4.156108 4.2
    • Fit 4.530543 4.5
    • Bang For Your Buck 4.708145 4.7



    • 5/5

      Installation Time: Less than 1 Hour

      April 19, 2019

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

      Good value!

      Easy to mount, not too expensive, save a little gas on higway trips. Not really in town since you'll be pushing flat to hear the nice deep noice.

      AndreaG

      Year: 2014Submodel: Wrangler

      Helpful (0)

    • 4/5

      Installation Time: Less than 1 Hour

      April 18, 2019

      Air intake

      Sounds good and easy to install. Also noticed a slight increase in mpgs.

      Rickgiii

      Year: 2010Submodel: Wrangler

      Helpful (0)

    • 5/5

      Installation Time: Less than 1 Hour

      April 17, 2019

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

      Easy install

      Just purchased this Redrock CAI and very glad I did. Simple install maybe 30 minutes. Hardest part was removing the air sensor from the old intake. Makes the Jeep sound throaty and helps it breath better. The reusable filter is awesome too. Highly recommend and if your a veteran don't forget to call them directly to get you military discount. Thanks RT for the fast 2 day shipping!!!

      FreddyF

      Year: 2008Submodel: Wrangler

      Helpful (0)

    • 4/5

      Installation Time: Less than 1 Hour

      April 17, 2019

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

      Overall a great sound and straightforward install

      I am pretty happy with this purchase. It took me about 45 minutes to install. I had watched a couple of videos on the install process, including the one from Extreme Terrain. That along with the instructions provided gave me what I needed to get this done. A couple of things to realize. Installing the heat shield is tricky. It has two screws that bolt on under the fender well. Well, I have short arms and trying to get this done was not easy. Red Rock would do well to find a better way. I took one star off for this. In addition, you need to be a little careful taking the temp sensor out of the old intake hose and transferring. It is plastic and you don't want to have to get a new one. As far as more power, I have not noticed much of a gain so far. Maybe a little better throttle response but it could be old placebo making an entrance. It does give the Jeep a nice rumble when you accelerate. I will need to see as time goes by if I notice any more differences.

      suwatechie

      Year: 2015Submodel: Wrangler

      Helpful (0)

    • 5/5

      Installation Time: Afternoon

      April 14, 2019

      bluerubi

      Easy installation. Not sure if there was performance gain. If anything the jeep seems to have a little more consistent power cruising on the freeway.

      bluerubi

      Year: 2010Submodel: Rubicon

      Helpful (0)

    • 5/5

      Installation Time: Afternoon

      April 12, 2019

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

      Very easy install

      I installed it on my 13 wrangler, it was a very easy install took almost no time at all, everything fit very well. Made of good quality parts great addition so far!

      CherryJeepGuy

      Year: 2013Submodel: Wrangler

      Helpful (0)

    • 4/5

      Installation Time: Afternoon

      April 12, 2019

      intake

      Really helps response. Mounting tray a little difficult. Better instructions needed, wiring harness to sensor had to be extended.

      Jeepbob

      Year: 2011Submodel: Wrangler

      Helpful (0)

    • 2/5

      Installation Time: Less than 1 Hour

      April 11, 2019

      Not the greatest design

      Parts didn't fit together without a lot of effort.

      Oldman4

      Year: 2011Submodel: Wrangler

      Helpful (0)

    • 4/5

      Installation Time: Less than 1 Hour

      April 10, 2019

      Very nice

      Product is as described and works well. Intake was easy to install, but if it is your first time watch a video because the directions are vague. I did notice a smoother throttle response and slight increase in mpg. I would recommend!

      Bmats

      Year: 2010Submodel: Wrangler

      Helpful (0)

    • 5/5

      Installation Time: Less than 1 Hour

      April 09, 2019

      Cold air intake

      Excellent sound and very easy to install. Also boosted mpg

      JeffW

      Year: 2009Submodel: Wrangler

      Helpful (0)

    • 4/5

      Installation Time: Less than 1 Hour

      April 09, 2019

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

      Fitment was less than expected

      The brackets welded onto the guard that holdds the filter were welded back to far and that prevented the two bottom bolts that act as studs from properly fitting into the existing bushings from the stock intake.

      Willys

      Year: 2018Submodel: Wrangler

      Helpful (0)

    • 5/5

      Installation Time: Less than 1 Hour

      April 06, 2019

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

      RedRock Cold Air Intake Review!

      Sounds great.....Mileage went from 16 mpg to 16.5 so I'm getting an extra 1/2 to the gallon!

      Cruusin

      Year: 2015Submodel: Wrangler

      Helpful (0)

    • 5/5

      Installation Time: Less than 1 Hour

      April 06, 2019

      good for the price

      part was what I expected and for the price.. very solid

      BillW

      Year: 2007Submodel: Wrangler

      Helpful (0)

    • 5/5

      Installation Time: Afternoon

      April 05, 2019

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

      RedRock Cold Air Review

      This kit came with everything needed for the install. It was pretty easy bolt on installation. The instructions were just printed on a piece of paper, which is fine but some better quality descriptive pictures would have been nice. I had a little trouble with the IAT Sensor throwing a check engine light but it went away on its own after a couple of days.

      jdj143

      Year: 2014Submodel: Rubicon

      Helpful (0)

    • 5/5

      Installation Time: Less than 1 Hour

      April 05, 2019

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

      Great product

      Easy install. Took about 45 minutes so far 2mpg increase and small increase in performance.

      DarrinM

      Year: 2013Submodel: Wrangler

      Helpful (0)

    • 3/5

      Installation Time: Afternoon

      April 02, 2019

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

      Not bad

      A little noisie but has increased my mpg some. Does feel as it help a little on throttle response.

      RobertO

      Year: 2016Submodel: Wrangler

      Helpful (0)

    • 5/5

      Installation Time: Less than 1 Hour

      March 30, 2019

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

      Thumbs Up

      The products has all piece parts to install pluse extra if needed. Not complicated. Great thoughts in the engineering!

      SKI

      Year: 2017Submodel: Rubicon

      Helpful (0)

    • 3/5

      Installation Time: Afternoon

      March 28, 2019

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

      Install

      The instructions were incomplete, it took about 3 hours to install and the filter hole is so tight I bent the filter trying to get it thru the hole. The arm that is suppose to attach to the black shield does not reach to the screw like its suppose to and the long pipe seems to short. I have it on now and not all the parts to secure the kit matches up. I will not recommend this product to anyone. Maybe I was shipped the wrong kit.

      Law

      Year: 2016Submodel: Wrangler

      Helpful (0)

    • 5/5

      Installation Time: Less than 1 Hour

      March 27, 2019

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

      RedRock cai kit

      Very happy,easy install,and I’m seeing an easy 1mpg increase,nice sound on acceleration

      donsrubi

      Year: 2013Submodel: Rubicon

      Helpful (0)

    • 5/5

      Installation Time: Less than 1 Hour

      March 25, 2019

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

      LOVE the growl!!!

      At low RPMs it provides an awesome low-pitched growl when accelerating. If you stomp the gas (i.e. merging on the highway) it sounds like a small jet engine sucking in massive amounts of air. There is no doubt this provides much more air than the stock CAI. Installation was easy and it’s a relatively inexpensive upgrade. No idea if it improved my MPG but with a 3” lift and 35” MTZs fuel economy isn’t my top priority.

      Mpease75

      Year: 2015Submodel: Wrangler

      Helpful (3)

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