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Teraflex 2.5 Inch Performance Budget Boost Kit w/ Shocks (07-18 Jeep Wrangler JK)

Item J10219
ExtremeTerrain no longer carries the Teraflex 2.5 Inch Performance Budget Boost Kit w/ Shocks (07-18 Jeep Wrangler JK). Please check out Jeep 3-3.75" Lift Kits for an updated selection.

    Review & Installation Video

    Product Information

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


    • Accomodates Up to 35" Tires
    • Improves Off-Road Performance
    • Provides a 2.5-Inch Lift


    What's in the Kit. The TeraFlex JK Wrangler 2.5-inch Performance Budget Boost with shocks includes bump stops, rear sway bar links, a rear track bar bracket, and brake line external hardware. Spring retention spacers in this kit ensure that the spring stays in place even under extreme articulation.

    Performance. This Jeep Wrangler JK lift kit is an economical option to fit 35-inch tires to your vehicle. It ensures a controlled and balanced ride both on- and off-road.

    Fitment. This 2.5-inch TeraFlex Budget Boost is designed for 2007-2018 Jeep Wrangler JK models.

    Note: Exhaust spacer kit J12153 required with this lift on 2012-2018 JK

    Fitment: Details

    CA Residents: WARNING: Cancer and Reproductive Harm -


    Customer Reviews (12)

    Write a Review

    Ratings Summary

    4.8 out of 5 overall rating from 12 customers

    Installation Time: Full Day

    Installation Cost: $500-$1000

    • May 27, 2018

      5 2017 Wrangler - Paul F

      TeraFlex 2.5 Boost

      Lyft did exactly what I needed to do to get 20 inch wheels 35 inch tires under Jeep jk .

      Helpful (5)
    • December 03, 2017

      5 2016 Wrangler - Matthew Installation Time: Shop Install Installation Cost: $500-$1000

      Perfect lift!

      Just had this lift installed. It looks great! Perfect height. Ride is good. Can't wait to get it off road. Was going to install myself but just did not have the time or the space. Worth having the shop do it.

      Helpful (5)
    • October 04, 2017

      5 2016 Wrangler - AndresH


      enjoyed this kit and you will too if you want to save a bit of money and still look nice

      Helpful (5)
    • August 29, 2017

      5 2016 Wrangler - VincentC Installation Time: Afternoon

      Excellent value and quality

      I purchased this kit because of the reviews and the price. I wanted the lifted look and the ability to have bigger tires. I didn't want to go full on jacked because my jeep is still under warranty. This kit rides nice and looks sick!

      Helpful (5)
    • July 03, 2017

      4 2010 Wrangler - WillA Installation Time: Full Day

      My JK's update.

      Replacing my worn out suspension has revitalized my jk. Now when I drive over bumps I don't hear clinking and rattling. The ride is phenomenal. I'm looking forward towards my next project.

      Helpful (7)
    • March 18, 2017

      5 2013 Wrangler - Jmwldr Installation Time: Full Day

      Pretty simple install

      This pretty simple install. I installed this on my own so it took a little longer, but got it done in a day. I'm pretty happy with it and the Jeep is definitely starting to look more like an off road vehicle, instead of a grocery-getter! Haha!

      Helpful (5)
    • October 05, 2016

      5 2015 Wrangler - Blackout Installation Time: Afternoon

      2.5 budget lift

      Great kit for the price! Easy to install. Rides great!

      Helpful (6)
    • June 30, 2016

      4 2016 Wrangler Unlimited - Rick Installation Time: Afternoon

      great ride

      installed kit to raise jeep for bigger tires surprised by the performance of the teraflex kit, my ride has improved over the stock handling it took 3 1/2 hours to install in my driveway. only thing I forgot was the steering stabilizer which I will be ordering next. very happy. when I am ready to go Higher it will be with teraflex

      Helpful (7)
    • September 20, 2015

      5 2015 - JP5thJeep Installation Time: Afternoon

      2015 2-Door Install

      Easy install, took about 4 hours with a friend. Great fit, rides almost as comfortable as stock. Great value for the money. 2.5 inch almost looks like an understatement. This is perfect for 35's, I wouldn't go with 33's.

      Helpful (6)
    • August 21, 2015

      5 2015 - Foug32

      Lift kit

      Pretty straight forward to install. Great for on and off road. Feels just like stock shocks on road. Great quality.

      Helpful (6)

    Questions & Answers (11 answers)

    5 Top Rated Questions

    Will this fit on a JKU or will I need different shocks?

    • The Teraflex 2.5 in. Performance Budget Boost Kit w/ Shocks will be compatible with both 2 and 4 door models. Only springs are specific to the 2 and 4 door models and this kit will reuse your factory springs and install spacers- which are universal.

    Helpful (0)

    Hi I recently bought this but I need coil springs also. What Tereflex coil springs would you recommend I get to go with this kit? Thanks

    • The Teraflex 2.5 in. Performance Budget Boost Kit w/ Shocks is intended for use with the factory springs, and install of the spacers. If you are removing the factory springs, we would suggest removing the spacers as well and installing springs rated for 2.5" of lift. 

    Helpful (0)

    Will a 20x10 rim and 35 tire rub on anything after installing this lift?

    • You should not experience any rubbing issues with a 20x10 wheel and a 35" tire as long as the wheel has the proper backspacing, when installing with the Teraflex 2.5 in. Performance Budget Boost Kit w/ Shocks.

    Helpful (0)

    I have stock everything. I need to replace shocks all around. I'm trying to decide between this kit and the other Tera with springs. What the main difference beside springs? What can I expect using this kit with my stock springs? I will need a steering stabilizer mine leaking.. I'm going to run stock wheels and tires for now do I need anything else.? I will be going to 33 or 35 tires later..

    • Thank you for your question! Both lifts will accommodate up to a 35" tire, but I would recommend a 33" for the most travel distance. The Teraflex 2.5 in. Performance Budget Boost Kit with shocks will come with the shocks, but it will also come with coil spacers to adjust your coils to be in the same lift spec as the socks. The Teraflex 2.5 in. Lift Kit without Shocks will come with the higher springs, but it will not have shock extensions to bring your factory shocks to the same lift spec as the coils. The Teraflex 2.5 in. Lift Kit without Shocks is designed so you are able to pick out the shocks you specifically want in the 2.5" spec for the lift.

    Helpful (0)

    What are the recommended add ons? Gear ratio change? Putting on 35's and reading about lowered peformance.

    • Thank you for your question! You should not need any additional components for the suspension with this kit, although I always recommend an alignment after lifting. If you are putting on 35's, re-gearing is a good choice or a tuner to correct the computer. If everything is corrected you shouldn't lose too much performance.

    Helpful (0)
    Post Your Question
    6 More Questions
    I installed the teraflex leveling kit awhile back so I could run 33" tires. What kit do I need exactly to run 35" tires? 1 answer
    It says this lift can accommodate up to 35" tires. What backspacing or offset would I need on a 9" wide rim for those to work well? 2 answers
    Are these shocks hydrolic or nitrogen? 1 answer
    I just purchased a 2007 unlimited X that has this left kit. It also has a 9550 stabilizer on it and 33" tires. It has a bit of a wobble when you hit bumps on the road and feels unsafe. It has the stock track bar. What would you recommend to make it feel more stable. I was thinking it needed an adjustable track bar but not sure if you would recommend something more 1 answer
    Is an exhaust spacer required with this lift kit 1 answer
    Does this kit also level the jeep? 1 answer

    Installation & What's in the Box

    Installation Info

    What's in the Box

    • Coil Spring Spacers
    • Shocks
    • Rear Sway Bar Links
    • Rear Track Bar Bracket
    • Bumpstops
    • Brake Line Extensions

    Tech Specs

    Lift Kit Specifications
    Year/Model: 2007-2018 JK Manufacturer: Teraflex
    Lift Type: Coil Spacer Lift Height: 2.5"
    Shocks Included: Yes Max Tire Size: 35

    Will It Fit My Wrangler

    • JK Rubicon 2 Door - 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18
    • JK Rubicon 4 Door - 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18
    • JK Wrangler 2 Door - 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18
    • JK Wrangler 4 Door - 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18

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