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Maximum Motorsports Bumpsteer Kit (05-14 All)

Market Price $180.55 You Save 13% ($23.60)
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  • Item 47033
  • MPN# MM5TR-2

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Ship to: Ashburn - 20149
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    Features & Details

    • 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.

    Application. 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

    CA Residents: Warning: California's Proposition 65

    What's in the Box
    • (2) End links
    • (2) Tapered shafts
    • (4) Nuts
    • (2) Washers
    • (12) Bushing spacers
    Installation Info
    Tech Specs
    Will it fit my Mustang?

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    Questions & Answers (3)

    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)
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    Customer Reviews (10) Write a Review

    Overall Rating 4.8

    out of 5 stars

    Installation Time:Afternoon

    Installation Cost:$100-$250

    • Performance Gain 4.714286 4.7
    • Fit 4.714286 4.7

    • 5/5

      Installation Time: Less than 1 Hour

      March 18, 2018

      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.


      Year: 2011 Submodel: GT

      Helpful (4)

    • 3/5

      Installation Time: Afternoon

      December 21, 2017

      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.


      Year: 2007 Submodel: V6

      Helpful (3)

    • 5/5

      Installation Time: Less than 1 Hour

      October 20, 2017

      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


      Year: 2011 Submodel: GT

      Helpful (4)

    • 5/5

      Installation Time: Afternoon

      July 07, 2017

      So far so good.

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


      Year: 2007 Submodel: GT

      Helpful (4)

    • 5/5

      October 16, 2016

      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.


      Year: 2007 Submodel: GT500

      Helpful (4)

    • 5/5

      August 12, 2016

      Its bumpsteer not rocket science

      As far as I can tell this set is just as solid as anything else on the market. I have not attempted to seal the bushings but living in L.A. doesn't really require it. The wheel seems solid over bumps and I have none of that annoying wheel snap. The kit got my front back in to stock angles and could not find a reason to complain about it. Shop installed.


      Year: 2014 Submodel: GT

      Helpful (4)

    • 5/5

      August 08, 2016

      Better than the White Line Kit!

      These Maximum Motorsport tie rod ends are a great way to deal with bump steer issues on lowered mustangs. I had a shop install mine after the White Line bump steer developed noticeable slop after just ONE autocross, and about a month of aggressive street driving on rough backroads.The MM kit has SIGNIFICANTLY bigger Heim joints than the WL kit (so far very quiet, time will tell if the MM will need regular lube) and brought back the nice tight steering feel needed to auto-X with confidence. The only thing I did not like (and why I had the alignment shop install them) is that to figure out the appropriate stack height for the adjustment shims, MM wants you remove the springs from the struts (then reinstall the struts without the springs) so you can push the wheel though its travel and compare it to a graph... blah, etc., so you can figure out the spacing yourself! Knowing this would be expensive (in labor) I asked the shop to just measure the stack from the White Line parts that they removed and apply that number to the MM kit, tgen verify it with a test drive on a rough backroad. It worked out just fine! By comparison, the WhiteLine kit had a very easy install procedure, with the info for the stack height relative to the vehicle drop right in the instructions, no guessing or expensive labor. Too bad the WL parts weren't up to the task they were designed for.... Overall, I wish I had bought these first, saved myself the $$$. Highly satisfied so far. Time will tell how they hold up, but I think they are going to be just fine!


      Year: 2006 Submodel: GT

      Helpful (5)

    • 5/5

      Installation Time: Afternoon

      December 19, 2014

      no more bump steer

      this kit works great I only wish I installed it when I first lowered my car.


      Year: 2008 Submodel: GT Andover NJ

      Helpful (4)

    • 5/5

      Installation Time: Afternoon

      February 21, 2014

      MM Bumpsteer kit great replacement

      When lowering my car it needed new tie rods so I decided to go with MM after hearing good things about them. I also bought their Panhard bar and Caster Camber Plates to lower the car the right way. Definitely recommend Maximum Motorsports even for the mildest builds. Saves replacing the in adjustable tie rod ends later.


      Year: 2006 Submodel: GT Plano, TX, USA

      Helpful (5)

    • 5/5

      Installation Time: Shop Install

      Installation Cost: $100-$250

      October 18, 2013

      Nice ends!

      This is a great replacement for your worn out stockers and ideal for cars that have been lowered to a point where bump steer is an issue. Shop install is recommended due to the requirement of an alignment after installation.


      Year: 2006 Submodel: GT Maryland

      Helpful (5)

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