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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 $173.99 You Save 12% ($21.00)
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$152.99 (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.

    RedRock 4x4

    Fitment: 2007 2008 2009 2010 2011 Details

    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?

      Customer Photos (64) Submit Your Photo

      View All 64 Photos

        Questions & Answers (79)

        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 (9)

        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 (2)

        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 (2)

        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)
        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
        How easy is it to order a second RedRock air filter? and does Extreme Terrain carry them in stock? 1 answer
        Is there a pre filter for this filter 1 answer
        How bout' a replacement filter to keep a clean spare around? 1 answer
        How much does it boost you mpg? 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

          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 4.16342 4.2
          • Fit 4.534632 4.5
          • Bang For Your Buck 4.715368 4.7



          • 5/5

            Installation Time: Less than 1 Hour

            July 18, 2019

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

            Great Filter

            I have gotten a little better gas mileage since installing this air filter. My jeep also accelerates better and sounds great.

            TheRyanS

            Year: 2016Submodel: Rubicon

            Helpful (1)

          • 5/5

            Installation Time: Less than 1 Hour

            July 16, 2019

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

            Great sound

            I don’t really think it does much for mpg but it was an easy instal and makes my Jeep sound great.

            Lexi

            Year: 2017Submodel: Wrangler

            Helpful (1)

          • 4/5

            Installation Time: Less than 1 Hour

            July 15, 2019

            Fresh Air intake works great

            Installed my Red Rock fresh air intake and boosted my MPG from 17.3 to 20.0. I’m very pleased with the quality and cost.

            MarkK

            Year: 2008Submodel: Wrangler

            Helpful (1)

          • 5/5

            Installation Time: Less than 1 Hour

            July 13, 2019

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

            Great power and fuel economy

            First cold air intake I've ever installed it took longer to get the stock one out. Immediately had a power boost and sounds amazing! For a week I had a heavy foot just to hear it but after I calmed down was averaging 19.5 MPG on my 2015 JKU. I've had it in for about 3 months now no problems what so ever.

            Woolfy

            Year: 2015Submodel: Wrangler

            Helpful (1)

          • 5/5

            Installation Time: Less than 1 Hour

            July 12, 2019

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

            Great buy.

            I got my cold air intake kit today 7/12/19 UPS showed up about 3:00 pm and by 5:00 pm I was ready for the road now that my sound slow but I had to stop for supper. Plus I am 67 years old lol the wife put the top down and went to a drive. I could tell right off it was running a lot better and had a great sound when I stepped on the gas . I had went to a bigger tire from 225/75/16 to 285/70/17 around three inches taller. It killed my gas mileage and was down on power found myself going from sixth to fifth a lot. This kit brought life back into it going for a 300 mile drive tomorrow to check gas mileage

            Baby blue

            Year: 2017Submodel: Wrangler

            Helpful (0)

          • 5/5

            Installation Time: Afternoon

            July 11, 2019

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

            Looks cool and sounds cool

            Easy to Install and looks good. It gave the engine a bit of a rumble. The check engine Light came on, but after I disconnected and connected the battery everything seems to be working fine.

            Robkj32

            Year: 2016Submodel: Wrangler

            Helpful (0)

          • 4/5

            Installation Time: Less than 1 Hour

            July 08, 2019

            Awesome

            Easy and quick install,approximately 40 min. Looks great, sounds Great.

            Angelina

            Year: 2008Submodel: Wrangler

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            July 08, 2019

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

            perfect

            Very easy to install and wow the difference in power and gas mileage increase

            usmcsgtgf

            Year: 2016Submodel: Wrangler

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            July 05, 2019

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

            Great buy

            Great buy for the money easy install. Overall happy with the purchase

            MarcK

            Year: 2018Submodel: Rubicon

            Helpful (0)

          • 5/5

            Installation Time: Afternoon

            July 02, 2019

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

            A little attitude

            I originally bought this to improve on gas milage, however i dont think ill get any. The sound it gives your engine makes you want to stomp on the accelerator every chance you can. Well worth the money in my eyes, even if nothing else is improved. I like the look and the sound. Im sure when the initial thrill is over ill see an improvement in mpg, but it wont be any time soon.

            JasonW

            Year: 2014Submodel: Wrangler

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            June 30, 2019

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

            Great for the money

            It was a very easy install about 30-45 minutes. The only thing I was not big on was how it attaches to the fender well where the old system mounted. The two bolts going through the rubber grommets could be a better design.

            Jim

            Year: 2012Submodel: Wrangler

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            June 29, 2019

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

            Nice upgrade

            To install was not as simple as it seems from first glance. The directions skip a few important items but with some basic automotive experience you can get the job done in less than an hour. Horsepower is better but mileage maybe a tick better. Super pleased with the overall performance and sound

            Hothouse101

            Year: 2018Submodel: Rubicon

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            June 27, 2019

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

            Awesome!

            Easy install very nice product looks and sounds awesome.

            Underground619

            Year: 2012Submodel: Wrangler

            Helpful (0)

          • 4/5

            Installation Time: Less than 1 Hour

            June 24, 2019

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

            Intake

            Product seems well, but the installation instructions are horrible.

            Chris

            Year: 2015Submodel: Wrangler

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            June 21, 2019

            REDROCK Cold Air Ram

            The installation instructions skip a few steps, so a 1 hour install turned into a 2 hour process since I had to start over once I figured out the missing steps. However I am very happy now that it is installed, looks great, has a cool sound, and I have noticed increased acceleration and great highway mileage. Also seems to have a much smoother idle

            AlysonS

            Year: 2011Submodel: Wrangler

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            June 16, 2019

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

            Awesome! Low Budget alternative to K N.

            This is one of the best upgrades done on my Jeep so far! Quick and easy to install, however the instructions are not clear. Mainly when your attaching the metal box to fender well, its suppose to just sit in the bolt holes of the old air box. I ended up bolting the box to the fender. Later when I looked at the pictures here on https://www.extremeterrain.com, I realized I didn't have to do that LOL! I notice increased throttle response, lower fuel consumption, and a awesome sucking noise when giving the Jeep gas. The best part about it is the cost! So if you don't want to pay KandN prices go this route! I've had mine for almost two years now and it still looks and functions Great!

            Pembo8420

            Year: 2015Submodel: Wrangler

            Helpful (0)

          • 5/5

            Installation Time: Afternoon

            June 12, 2019

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

            Good quality and easy install

            Was a easy upgrade to the stock air intake. It didn’t take long to install and looks great

            Kirgissa

            Year: 2018Submodel: Wrangler

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            June 11, 2019

            Improved throttle response a bit

            My jeep has a fly by wire instead of regular cable so the throttle response either way is not gonna be great but it does have a nice noise when flooring it.

            JesseD

            Year: 2009Submodel: Wrangler

            Helpful (0)

          • 5/5

            Installation Time: Afternoon

            June 03, 2019

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

            AWESOME

            great fit, looks cool! makes the sport exhaust a bit more beefy.

            djy

            Year: 2017Submodel: Wrangler

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            May 29, 2019

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

            Easy Peasy

            Came in on time and was installed less than an hour later

            JacobO

            Year: 2014Submodel: Wrangler

            Helpful (0)

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