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Rugged Ridge Throttle Body Spacer (07-11 3.8L Jeep Wrangler JK)

Item J15473
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      Review & Installation Video

      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • Throttle Body Spacer
      • Solid Aluminum Construction
      • Anodized Black Finish
      • Large Bore Design
      • Moves Throttle Body 1/2” Away from the Intake Manifold
      • Cooler and Denser Air Flow Optimizes Power and Performance
      • Bolt-On
      • 1/2" Inch Thick
      • 5 Year Limited Warranty
      • Fits 2007-2011 Wrangler JK 3.8L Models


      Specs. Made of durable and solid aluminum, featuring an anodized black finish, this does not simply add horsepower and torque output, it also adds a bit of underhood aesthetics as well.

      Construction. The Rugged Ridge throttle body spacer gives your engine increased air flow which in turn, unlocks power. With the cooler and denser flow, your Jeep will see an improvement in performance. The spacer moves your vehicle's throttle body up 1/2" away from your intake manifold, and helps to draw in a stronger and cooler flow of air. It is custom made to fit your Jeep, and the large bore design pulls in a larger volume of air. It comes backed by a 5 year limited warranty.

      Application. This Rugged Ridge Throttle Body Spacer is specifically designed to be used on the 2007-2011 Wrangler JK models equipped with the 3.8L engine.

      Fitment: 2007 2008 2009 2010 2011 Details

      MPN# 17755.02

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (61)

      Write a Review

      Ratings Summary

      4.3 out of 5 overall rating from 61 customers

      Installation Time: Less than 1 Hour

      • September 03, 2019

        5 2010 Wrangler - Rjv1000 Installation Time: Less than 1 Hour

        Easy install

        It makes a difference. Toke it out as soon i got it and it gave a better response. Glad I purchased this to help with my Jeep.

        Helpful (1)
      • August 27, 2019

        4 2008 Wrangler - BudK Installation Time: Less than 1 Hour

        Easy Install

        This was an easy install as described. did this at the same time I installed a Red Rock CAI. I could feel the difference in throttle response right away. Combined what a difference!! Had to do a little trimming on the Throttle Body tab to clear the T-Stat housing as it moved it out forward, but that was an easy fix. Very Happy and would recommend for the money.

        Helpful (1)
      • August 13, 2019

        4 2007 Rubicon - Mug Installation Time: Less than 1 Hour

        Throttle Body Spacer

        Very easy to install! Helped increase fuel mileage

        Helpful (2)
      • June 29, 2019

        4 2011 Wrangler - ROCCLMR Installation Time: Less than 1 Hour

        drops off at start

        It helps a higher RPM stubbles when you step on the throttle over half

        Helpful (2)
      • April 21, 2019

        5 2011 Wrangler - Fitz Installation Time: Less than 1 Hour

        Easy install

        Great price for this piece. Was a easy install. Gained about 1-1.5 MPG

        Helpful (1)
      • March 03, 2019

        3 2008 Wrangler - MichaelS


        Tight fit , should do the job , makes cold air intake sit at a funny angle

        Helpful (3)
      • March 03, 2019

        5 2009 Wrangler - MasonH Installation Time: Less than 1 Hour

        Pretty easy

        Instructions were easy. I was a bit nervous since it was my first time handling any part of the engine, but it went smoothly. I can't say I have seen a noticeable improvement but I did install it with a cold air intake so the differences I have seen I am mostly attributing to that. But heck what do I know.

        Helpful (3)
      • February 12, 2019

        5 2010 Wrangler - DerrickC


        Love this so far. Not sure about improvements yet but will update

        Helpful (5)
      • December 17, 2018

        3 2009 Wrangler - AaronM Installation Time: Less than 1 Hour

        Good price

        I did not notice a difference. I have a programmer, exhaust and larger tires. That might have something to do with it

        Helpful (6)
      • December 08, 2018

        5 2009 Wrangler - Steven

        Throttlebody spacer

        Very easy to install and gave me that extra room I wanted for my air intake

        Helpful (6)

      Questions & Answers (2 answers)

      2 Top Rated Questions

      Can I still install this with a RedRock Cold air intake kit for more throttle response and fuel efficiency?

      • The Rugged Ridge Throttle Body Spacer helps eliminate throttle restriction which allows the vehicle to respond more quickly. The spacer will also allow the air to move through the motor more efficiently which helps add a minor increase in your vehicles MPG.

      Helpful (0)

      Will this make me have to get a tune. If I put a throttle body spacer and a cold air intake on my 2011 rubicon jk will I have to tune the computer so I do not throw a code, or is there anything else I need to do besides putting it on?

      • I put one on my 2008 JK runs great no tune up

      Helpful (0) Show 1 more answer
      Post Your Question

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Throttle Body Spacer
      • (1) Gasket
      • Hardware

      Will It Fit My Wrangler

      • JK Rubicon 2 Door - 07, 08, 09, 10, 11
      • JK Rubicon 4 Door - 07, 08, 09, 10, 11
      • JK Wrangler 2 Door - 07, 08, 09, 10, 11
      • JK Wrangler 4 Door - 07, 08, 09, 10, 11

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