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Rugged Ridge Throttle Body Spacer (12-20 3.6L Jeep Wrangler JK & JL)

Rugged Ridge Throttle Body Spacer (12-20 3.6L Jeep Wrangler JK & JL)
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48 Reviews 2 Answers
Market Price $56.99 You Save 12% ($7.00)
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  • Item J21420

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    Frequently Bought Together

    Features, Video & Details

    • Throttle Body Spacer
    • Solid Aluminum
    • Black Anodized Finish
    • Lifts the Throttle Body 1 Inch Above the Intake Manifold
    • Large Bore Design Sucks in Plenty of Cold Air to Increase Torque and Horsepower
    • Easy Bolt-On Installation Requires No Drilling
    • 6 Inches Diameter by 1 Inch Thickness, 1 Ounce
    • Hardware Included
    • 5 Year Limited Warranty
    • Fits 2012-2020 3.6L Wrangler JK and JL Models

    Product Resources

    Customer Photos (6) Customer Reviews (48) Questions (2) & Answers (2)

    Review & Installation Video

    Review & Install Video

    Boost Performance. Rugged Ridge makes this Throttle Body Spacer for the latest and greatest Wrangler JK models to help you boost your engine's performance, torque, and horsepower. The large bore spacer raises the throttle body 1 inch above the intake manifold, thus letting your Jeep's engine suck in plenty of cold, dense, power-boosting air. You can install this high quality aluminum spacer in an hour or two using simple hand tools, with no need to drill new holes.

    Durable Construction. With a gasket and all hardware included, the Throttle Body Spacer by Rugged Ridge comes ready to install. Measuring 1 inch in thickness to give a similar lift to the throttle body above the engine manifold, this spacer features a large, smooth bore for pulling in plenty of air. Construction is solid aluminum for toughness and corrosion resistance, further enhanced by a black anodized coating. Rugged Ridge covers this part with a 5 year limited warranty against manufacturing defects.

    Application. This Rugged Ridge Throttle Body Spacer is specifically designed to be used on the 2012-2020 Wrangler JK and JL models equipped with the 3.6L V6 engine.

    Technical Note. This Rugged Ridge Throttle Body Spacer is

    not legal for use in California or other states adopting California emission standards.

    Fitment: 2012 2013 2014 2015 2016 2017 2018 2019 2020 Details

    MPN# 17755.03

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

    What's in the Box
    • (1) Aluminum Spacer
    • (1) Gasket
    • Hardware
    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
    • JL Rubicon 2 Door - 18, 19, 20
    • JL Rubicon 4 Door - 18, 19, 20
    • JL Wrangler 2 Door - 18, 19, 20
    • JL Wrangler 4 Door - 18, 19, 20

      Customer Photos (6) Submit Your Photo

      View All 6 Photos

        Questions & Answers (2)

        2 Top Rated Questions

        If I have a K N Cold Air Filter installed, will this fit? 2015 JK.

        • Yes, this will fit even if you have an aftermarket cold air intake installed.

        Helpful (0)

        How do I fix the whistle when I turn it on or accelerate?

        • The Rugged Ridge Throttle Body Spacer will produce this whistling sound which is common for all throttle body spacers.

        Helpful (0)
        Post Your Question

          Customer Reviews (48) Write a Review

          Overall Rating 4

          out of 5 stars

          Installation Time:Less than 1 Hour

          • Performance Gain 3.291667 3.3
          • Fit 4.666667 4.7
          • Bang For Your Buck 3.895833 3.9



          • 5/5

            Installation Time: Less than 1 Hour

            September 03, 2019

            Easy install

            Was getting 18.5 mpg with door and soft top together. Now I heat at least 19 mpg even with no doors or top gear. Rear seat and spare tire have been removed before install

            JustinB

            Year: 2015Submodel: Wrangler

            Helpful (0)

          • 1/5

            Installation Time: Less than 1 Hour

            April 02, 2019

            Whistle!

            Try it with a CAI but I returned it immediately. The whistle was terrible when you touched the throttle.

            RobertO

            Year: 2016Submodel: Wrangler

            Helpful (0)

          • 3/5

            Installation Time: Less than 1 Hour

            February 28, 2019

            Didn't do anything

            Whistles when rpms are high but other then that nothing no mpg increases no noticeable hp increase

            DaleW

            Year: 2017Submodel: Wrangler

            Helpful (2)

          • 5/5

            Installation Time: Less than 1 Hour

            November 17, 2018

            Looking for more power

            I bought this and a cold air intake at the same time. Installation was fast since I was also installing the cai. Between the two, I seem to have more power but I did no tests.

            RichardC

            Year: 2016Submodel: Wrangler

            Helpful (5)

          • 5/5

            Installation Time: Less than 1 Hour

            September 18, 2018

            Rugged Ridge

            Bought this with Red Rock cold air intake. Nice fitment, installed quick (10 min), does as it's supposed to. After first hour long trip noticed 2 mpg improvement. Not sure if air filter or spacer or both, but best upgrade decision. Recommend this for jeep.

            DavidO

            Year: 2015Submodel: Rubicon

            Helpful (5)

          • 5/5

            Installation Time: Less than 1 Hour

            September 02, 2018

            Throttle Body Spacer!

            Purchased this along with the Rugged Ridge Cold Air Intake System. Easy installation, looks good doesn't have the whining or whistle that most say. With the addition of the Cold Air Intake, there is definitely a difference in the low end torque and a nice sound! Possibly 1-2 MPG gain!

            Jamie

            Year: 2013Submodel: Wrangler

            Helpful (5)

          • 5/5

            Installation Time: Less than 1 Hour

            August 04, 2018

            easy install

            I got this with a cold air intake and a bug deflector. I installed this along with the col air return so it only added a few minutes to the install. My MPG went from 15.5 to 18.2 on the freeway (80 MPH).

            RichardB

            Year: 2017Submodel: Rubicon

            Helpful (7)

          • 5/5

            Installation Time: Less than 1 Hour

            July 03, 2018

            Red rock cold air intake

            This is a spacer to move your throttle body up and away from the heat of the engine to cool down the air through the air intake. Which I changed to a cold air intake at the same time that I put this spacer on. My jeep used to run at a temp at about 230° after the change out and installation of the spacer I'm running between 197° and 203°.

            DeanS

            Year: 2016Submodel: Wrangler

            Helpful (8)

          • 1/5

            May 31, 2018

            Missing pieces

            Didn’t receive the bolts or spacers when I ordered this. Contacted extreme terrain multiple times to no avail. No hardware store near me carried them, so I had to order them in bulk online for an additional 20 bucks when it should’ve been included.

            YasineO

            Year: 2015Submodel: Wrangler

            Helpful (8)

          • 1/5

            April 23, 2018

            Rugged Ridge Throttle Body

            The Rugged Ridge Throttle Body did nothing for my Jeep but cause the O2 sensor to come on. I changed that sensor and now another one has went bad on the opposite side, I will not recommend this to anyone, should have got the one from Airaid I know that one it doesn't cause problems. Now I'm out two O2 sensors!!!!

            Rogerj

            Year: 2012Submodel: Wrangler

            Helpful (14)

          • 4/5

            Installation Time: Less than 1 Hour

            April 17, 2018

            Quick and easy

            Not sure about true performance gains, as I paired this install with the install of the RedRock cold air and axle back exhaust, but the install itself was suuuper easy and quick.

            Nathan

            Year: 2017Submodel: Rubicon

            Helpful (10)

          • 5/5

            Installation Time: Less than 1 Hour

            March 20, 2018

            Great

            It’s definitely as advertised. I paired it with a RedRock air intake. It was a tight squeeze with the two combined but once it fit in there it was great. Immediately noticed a difference in power and an increase in MPG. For the money you can’t beat it.

            Dave

            Year: 2013Submodel: Wrangler

            Helpful (7)

          • 3/5

            Installation Time: Less than 1 Hour

            March 17, 2018

            So so

            Slightly better mileage but acceleration seems to be improving

            JimN

            Year: 2013Submodel: Wrangler

            Helpful (9)

          • 1/5

            Installation Time: Less than 1 Hour

            February 24, 2018

            couldn't stand the whistle

            the item arrived quickly, as described. installation was relatively easy. however, immediately upon installing it i developed a very annoying whistling sound whenever i pressed the gas pedal. i left it on there about a week to see if there were any performance gains, and I did not notice any at all. i removed it because the whistle was embarrassing in parking lots

            CaitlinM

            Year: 2013Submodel: Wrangler

            Helpful (10)

          • 5/5

            Installation Time: Less than 1 Hour

            February 21, 2018

            Throttle Body

            Very impressed with the performance, price, and install of the TBS. Immediate low end pickup with a responsive throttle all the way through the rev range.

            ScottN

            Year: 2016Submodel: Wrangler

            Helpful (6)

          • 5/5

            Installation Time: Less than 1 Hour

            January 23, 2018

            Looks And Sounds Cool

            Pretty cool and simple install. You're not going to notice a crazy difference in power, torque, or gas mileage (I may have gotten a 0.5 mpg but I drive on city streets a lot so every little bit helps). It does look pretty cool and it's a good install to go with a cold air intake. It does give a nice air sucking sound when you give it some gas. It took my cousin and I less than an hour to install and we did it in the dark so one of us held the light while the other did the work.

            Ryan

            Year: 2018Submodel: Wrangler

            Helpful (7)

          • 5/5

            Installation Time: Less than 1 Hour

            December 31, 2017

            Rugged ridge throttle body

            Easy to install haven’t noticed any mpg gains so throttle response.

            LupeV

            Year: 2016Submodel: Wrangler

            Helpful (8)

          • 4/5

            Installation Time: Less than 1 Hour

            December 24, 2017

            Nice!

            Delivers horses! Very snappy a los response at low end but at speed wow! Knicks in and gone. I also installed Cold air and exhaust. Im hoping for more fuel economy? Yet to find out.

            RockyF

            Year: 2015Submodel: Wrangler

            Helpful (9)

          • 5/5

            Installation Time: Less than 1 Hour

            December 13, 2017

            Love it!

            Has lots of response now diffentaly can tell when you press the gas pedal.

            BobbyC

            Year: 2015Submodel: Wrangler

            Helpful (8)

          • 5/5

            Installation Time: Less than 1 Hour

            December 09, 2017

            Great performance for the price

            Combined this with rugged ridge cold air intake and gained 2.9 mpg

            DwaineS

            Year: 2017Submodel: Rubicon

            Helpful (7)

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