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Maximum Motorsports Bumpsteer Kit (05-14 All)

Item 47033
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      Product Information

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


      • Corrects Bumpsteer
      • Improves Handling
      • Fully Adjustable
      • Great for Lowered Mustangs
      • Fits All 2005 to 2014 Mustangs


      Corrects Bumpsteer. Eliminate bumpsteer by adjusting the front end steering geometry of your Mustang with a Maximum Motorsports fully adjustable bumpsteer kit that replaces the stock non-adjustable components that came standard on your Pony. Perfect for lowered Mustangs.

      Fully Adjustable. Maximum Motorsports Bumpsteer Kits include an assortment of spacers that allows you to precisely fine-tune your Mustang's front end suspension geometry for better handling and steering response.

      Superior Materials.
      Maximum Motorsports Mustang Bumpsteer kits feature heat treated studs for maximum strength and spacer bushings that are made from thick-wall chromoly steel to ensure they will not buckle when tightened.

      Direct Bolt-on.
      The Maximum Motorsports Bumpsteer Kit is designed as a direct bolt-on installation with no drilling or modifications required to the spindle, unlike other kits on the market.

      This Maximum Motorsports Bumpsteer kit is designed for use on all 2005 to 2014 Mustangs. Including the V6, GT, Bullitt, Shelby GT500 and BOSS models.

      NOTE: Bumpsteer is a change in toe angle caused by the suspension moving up or down. Bump-steer is built into the geometry of the suspension and steering system, and has nothing to do with turning the steering wheel. The effect of bumpsteer is for the wheel to toe-in or toe-out when the suspension moves up or down. This toe change or "steering" occurs any time the suspension moves, whether it is from body roll, brake-dive, or hitting a bump in the road. Bump steer is undesirable because the suspension is steering the car instead of the driver. To fix a bumpsteer problem, you need to alter the height of the outer tie-rod relative to the steering rack with adjustable tie-rod ends, also known as a bumpsteer kit.

      Fitment: 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 Details

      Maximum Motorsports MM5TR-2

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (2) End links
      • (2) Tapered shafts
      • (4) Nuts
      • (2) Washers
      • (12) Bushing spacers

      Tech Specs


      Customer Reviews (15)

      Write a Review

      Ratings Summary

      4.9 out of 5 overall rating from 15 customers

      Installation Time: Afternoon

      Installation Cost: $100-$250

      • April 09, 2020

        5 2010 GT - Larrysmustang2010 Installation Time: Less than 1 Hour

        Lowered it..!!

        The kit was pretty easy to install. A little more in depth than I thought.. lined up the tie rod to the control arm.. it drives good. After the new alignment of course.

        Helpful (3)
      • February 22, 2020

        5 2012 GT - JosephP Installation Time: Less than 1 Hour

        No more bump steer!

        After lowering my car bumps steer because an issue. This Product is designed very well, very easy to install, instructions where very easy to understand! Great product!

        Helpful (3)
      • May 10, 2019

        5 2007 GT - Conroy Installation Time: Afternoon

        Quality is second to none

        I ordered my kit. Took a bit to get here but I was in no hurry. It arrived very well packaged and the kit itself looks great. Thanks again!

        Helpful (4)
      • May 02, 2019

        5 2012 GT - Mustangwes Installation Time: Shop Install Installation Cost: 0-$100

        Best bang for your buck

        Thought I wouldn’t need this but I was wrong. Paired w steeda control arms so now my front end handling is tight and responsive. Instructions were clear and easy. Would buy again.

        Helpful (4)
      • March 15, 2019

        5 2011 V6 - Duses707

        Bump steer

        Worth it!! My 11 stang is lowered for about a year and then installed thisandit helped ALOT to smooth out the ride.. don’t cheap out!!!! Get it.. jus do it and looks koo behind the rim also when you point it out lol

        Helpful (3)
      • March 18, 2018

        5 2011 GT - Red5OH Installation Time: Less than 1 Hour

        Integral piece of the puzzle

        Great piece of performance suspension. Easy to install, but still need to fine tune using Maximum Motorsports bumpsteer gauge, but only after my Maximum Motorsports K-member arrives and gets installed. Til then it holds up well with all my other Maximum Motorsports components.

        Helpful (11)
      • December 21, 2017

        3 2007 V6 - Jack Installation Time: Afternoon

        Tight fit

        Product was easy to install and works as advertised, but was a very tight fit on 16 inch stock rims. Had to do some small adjustments to make it stop rubbing on the inside of the wheel, and even then the clearance is probably less than 1/4 inch from the rim.

        Helpful (11)
      • October 20, 2017

        5 2011 GT - Eric Installation Time: Less than 1 Hour

        Great product for the price

        Very easy install I'd say maybe 30 min at most but not too expensive and has to get a alignment afterward

        Helpful (12)
      • July 07, 2017

        5 2007 GT - Sancho Installation Time: Afternoon

        So far so good.

        Good quality parts. I will see how they hold up in the long run. Easy install.

        Helpful (12)
      • October 16, 2016

        5 2007 GT500 - Natrat

        Time will tell

        Installed these with lowering package. Ball joints were gone. So I decided to try these. Was told these help with geometry when lowering a vehicle.

        Helpful (13)

      Questions & Answers (3 answers)

      3 Top Rated Questions

      Is this kit needed for a lowered mustang if a caster/camber plate is already installed?

      • Bumpsteer kits will not be needed when lowering a car no. Now, if you feel as though your car is steering through the suspension then you will the bumpsteer kit as this corrects the toe angle.

      Helpful (0)

      Does this kit clear the 16" rims on V6 mustangs? I had an issue with clearance of the tapered stud to the rim on the SR performance kit

      • Yes it will indeed fit your V6, this Maximum Motorsports Bumpsteer kit is designed for use on all 2005 to 2014 Mustangs.

      Helpful (0)

      Will this help with track driving? Stock steering is good but this looks like it can make it a little more precise and take rough roads better.

      • The MM5TR-2 won't add any precision to the handling due to reduced compliance or play. It will allow the roll understeer that Ford built into the front suspension to be removed. This causes more understeer the greater the angle the car rolls in a corner. Ford builds it into the geometry to make the car more stable during quick corners. If you are an experienced driver, the added understeer will just make the front tires overheat and frustrate you.

      Helpful (0)
      Post Your Question

      Will It Fit My Mustang

      • Boss 302 - 12, 13
      • Bullitt - 08, 09
      • GT - 05, 06, 07, 08, 09, 10, 11, 12, 13, 14
      • GT500 - 07, 08, 09, 10, 11, 12, 13, 14
      • V6 - 05, 06, 07, 08, 09, 10, 11, 12, 13, 14

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