Free Shipping On Orders Over $49. Details

Talk to a Mustang Expert
1-877-887-1105
Every day 8:30AM EST - 11:00PM EST
Win 1 of 2 $15,000 Mustang Builds! Enter To Win!

MSD Launch Master 2 Step Rev Limiter (11-15 GT)

Market Price $283.99 You Save 17% ($47.04)
Starting At

$236.95

FREE Shipping

  • Item 14226
  • MPN# 8731

Local Install Shops

Quoted installation from $125

View 3 Shops

near 19355 (change)

Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.

Will this fit your Vehicle?

In Stock Ships same business day.
Ship to: ASHBURN - 20146
Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    Features, Video & Details

    • Hard Consistent Launches
    • Easily Set a with Two Built-In Rotary Dials
    • Connects to the Factory Coils for an Easy Install
    • Perfect for the Drag Racer
    • Fits 2011-2015 5.0L GT Mustangs

    Review & Installation Video

    Review & Install Video

    Stephanie: Hey, guys. Stephanie with americanmuscle.com here with the MSD Launch Master 2 Step Rev Limiter for 2011 to 2014 GT Mustangs. In this video, we're going to talk about the functionality of this two-step module and the install, as well. I'll go over the install in a little more detail later, but I can tell you right now that I'm going to call it a one out of three wrenches on the difficulty meter. The MSD 2 Step is gonna be for the '11 to '14 GT owners out there that are looking to create a consistent, reliable launch on the track, strip, or even the street. This launch control connects to the factory coils. And it works by cutting spark, not fuel. So it's a good option for anyone looking for a safe and effective launch control for their Mustang. A two-step, or launch control, or stutter box, whatever you want to call it, is a simple design, but it's helpful to the performance enthusiast that wants to have more consistent performance. The two-step will give you the ability to find your launch RPM. And the device will maintain it for you. This allows you to hold the car at full throttle while preparing to leave the line, so you don't have to worry about manually holding your launch RPM and watching the tree at the same time. If you have a forced induction setup, this allows you to build boost while waiting to leave. And if you have an NA setup, this just makes it easier for you to dial in the perfect launch RPM where you have a smooth, consistent launch with maximum power and no wheel hop. And, of course, that leads to faster 60-foot times at the street or pushing you into the first corner faster or, hell, maybe you guys just want to have fun on the street. The MSD 2 Step works by cutting spark, not fuel, which is what you want. It is possible to induce a two-step situation by cutting fuel, but anyone in their right mind wouldn't do it that way. It's dangerous and not a good way to do it. So that's why MSD does it through cutting spark. So the device will intercept the spark signal from the ECU. And it will modify it, which actually creates a misfire that will hold the car at the desired launch RPM. The MSD is easy to set launch RPMs. There are two dials with a big RPM range that move in 100-RPM increments. So you can really set your launch RPM where the car performs the best. The other nice thing about this is that it has an LED that will show you when the launch control is active, which is not only helpful on the line, but it's helpful for the street cars that want to use this, too. As far as price, the 2 Step from MSD is going to cost you right in between $200 and $250. So the install here is not difficult. Overall, this is a one wrench install on our scale. It should take just about an hour to complete. You do have a little bit of room to determine how you want to wire this in. But the general idea is to get your direct bit harness plugged into your coil wires, mount the module, and run a grab liner. You will need to run wiring into the cabin and tap into the clutch switch. So you are looking at some light wiring, but nothing too technical. Wrapping things up here, the MSD Launch Master 2 Step Rev Limiter offers a great way to improve launches. It's easy to install and works by cutting spark and not fuel for safe rev control. You can check it out more online right here at americanmuscle.com.

    Consistent Holeshots. Consistent launches and quicker 60-foot times are the goal of every drag racer and now you can have both by simply installing a MSD Launch Master 2 Step Rev Limiter in your S197 Coyote 5.0 Mustang.

    Easy To Set. The MSD Launch Master Rev Limiter is easy to set with two built-in rotary dials ranging from 1,800 to 9,900 rpm in 100 rpm increments. When activated the rpms will be held at the set rpm range allowing you to keep your eye on the "Christmas Tree", not the tachometer.

    Easy To Install. The MSD Launch Master 2 Step Rev Limiter connects directly to the factory coils for an easy straight forward installation and features a handy LED that shows when the launch rev limit is active.

    Application. The MSD Launch Master 2 Step Rev Limiter is designed to fit 2011 to 2015 5.0L Coyote V8 Mustangs with a coil-on-plug system.

    Fitment: 2011 2012 2013 2014 2015 Details

    What's in the Box
    • (1) Rev Limiter Module
    • (1) Wiring Harness
    • (1) Wired Connector
    Installation Info
    Tech Specs
    Will it fit my Mustang?

    You Might Also Like

    Customer Photos (5) Submit Your Photo

    View All 5 Photos

    More Products You Might Like

    24 Questions / 26 Answers

    Ask a Question

    Will this work for a automatic 2014 Gt mustang?

    Todd

    • The MSD Launch Master 2 Step Rev Limiter (11-14 GT) will only work with the manual transmission.

      SalC7

    Helpful (2)

    Will this work on my 2011 v6 or is it only for gt

    LukeP

    • The MSD Launch Master 2 Step rev limiter is only for the GT model Mustangs.

      KevinD92

    Helpful (1)

    can i hook this to a 2016 mustang gt?

    blueboy956

    • The MSD Launch Master 2 Step Rev Limiter (11-14 GT) will be designed for only the 11-14 mustangs. This will not work for your 2016 mustang.

      Ricky36

    Helpful (1)

    GT 500 I have a 2012 GT500. Will this work on my car?

    David440

    • It would be safer to research and find this item specifically made for your vehicle.

      Catch22COP

    Helpful (1)

    Can you make this work while rolling as an “anti lag” system or will it only work from a stop?

    Coyote

    • The MSD Launch Master 2 Step Rev Limiter can be activated while in motion. The engine rpm must drop more than one third of the set launch limit in order to activate. For example, if the launch limit is set at 3,000 rpm, the engine speed must drop below 2,000 rpm in order for the launch limit to become active.

      AMRobD

    Helpful (0)

    Can I use the blue wire to hook up to a switch for a automatic??

    Pablo

    • Unfortunately, the MSD Launch Master 2 Step Rev Limiter is not compatible with the Automatic transmission.

      AMKaitlynn

    Helpful (0)

    People Who Bought This Item Also Bought

    Customer Reviews (56) Write a Review

    Overall Rating 4.2

    out of 5 stars

    Installation Time:Less than 1 Hour

    • Performance Gain 3.943396 3.9
    • Fit 4.603774 4.6



    • 5/5

      Installation Time: Less than 1 Hour

      July 17, 2018

      Easy install and works very well

      Product works great and easy install. Loud with stainless works long tube headers, off road x pipe and borla s type. Recommend this

      NicholasA

      Year: 2013 Submodel: GT

      Helpful (0)

    • 1/5

      June 06, 2018

      Msd 2 step defective

      I got this item and was defective I installed it on my car but my car was not running right and did not sound right and my car was not 2 stepping at all

      RamziA

      Year: 2012 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      May 12, 2018

      2 step

      Easy install, and boy it makes your exhaust pop like gunshots if you got an x pipe, I break necks everywhere when I downshift

      JosephC

      Year: 2012 Submodel: GT

      Helpful (2)

    • 1/5

      Installation Time: Afternoon

      May 10, 2018

      Caused engine failure

      Great product that I was able to enjoy it for 2 weeks before a engine light came on blinking. Ended up not having compression on 2 cylinders due to exhaust valve failure!

      MiguelM

      Year: 2013 Submodel: GT

      Helpful (2)

    • 1/5

      Installation Time: Less than 1 Hour

      April 12, 2018

      2 step

      Won’t work on my 2013 gt every time I plug it in the fues blows

      RyanE

      Year: 2013 Submodel: GT

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      April 02, 2018

      Love it

      Big boi flames enough if you have enough mods done to you’re car

      Marcus

      Year: 2013 Submodel: GT

      Helpful (1)

    • 4/5

      Installation Time: Afternoon

      March 27, 2018

      Great product.

      I am happy with the 2 step. It was not to hard to install. Only problem I had was the wiring instructions for running off of a switch were backwards. Once I realized this it works great. Only took a couple of hours to install.

      DavidH

      Year: 2013 Submodel: GT

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      March 25, 2018

      Great

      I loved the product easy install helped with launching at the track and sounds cool

      LoudStang

      Year: 2014 Submodel: GT

      Helpful (1)

    • 4/5

      Installation Time: Less than 1 Hour

      March 22, 2018

      Good product

      Good fit came with all hardware works as stated good quality materials

      KyleT

      Year: 2012 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      March 19, 2018

      Unbelievable

      This thing is absolutely incredible! It makes launching a breeze at the track and the flames that I shoot get me noticed everywhere I go. I highly recommend this addition to any and all cars!

      KyleW

      Year: 2013 Submodel: GT

      Helpful (2)

    • 2/5

      Installation Time: Shop Install

      February 14, 2018

      Defective

      I was really exited about the product, installed the 2 step at my local shop. It’s defective just like the last review I saw on the page. That exact thing is happening to my car. Misfire at idle and while driving. It feels like my car is losing a lot of power. I hope I can fix this problem.

      IrvinB

      Year: 2014 Submodel: GT

      Helpful (7)

    • 5/5

      Installation Time: Less than 1 Hour

      February 11, 2018

      Msd 2 step

      Awesome, 5/5. Have hard consistent launches, and i shoot 3 foot flames being fbo e85. Took 20 mins to install

      Swaggyd

      Year: 2011 Submodel: GT

      Helpful (3)

    • 5/5

      Installation Time: Afternoon

      February 10, 2018

      Easy installation

      It's easy to install. Everything is plug and play for the most part.

      PeterJ

      Year: 2013 Submodel: GT

      Helpful (3)

    • 5/5

      Installation Time: Less than 1 Hour

      January 17, 2018

      fire

      My car literally shoots fire now. If you want to launch with it its good for that too.

      AndrewT

      Year: 2011 Submodel: GT

      Helpful (4)

    • 5/5

      Installation Time: Less than 1 Hour

      December 14, 2017

      2015 GT

      So firstly, works great. Second- it took 15 minutes to install. FOR ALL 15 OWNERS- USE THE BLUE WIRE TO TAP INTO THE RED AND BLUE CLUTCH WIRE. NOT THE GREEN AND BLACK if you get misfires or engine light- switch the plug harness around that go to the MSD box.

      AlecE

      Year: 2015 Submodel: GT

      Helpful (6)

    • 5/5

      Installation Time: Less than 1 Hour

      November 26, 2017

      BEAUTIFUL!!

      The MSD lauch master was a great adder for my car. you never have to worry about your launch at the tree. Also if you're not good with wires, don't panic. I'm probably at the top of the list when it comes to fear of shorting my electronics, but It was so simple that I went ahead and did it for myself. Very simple install. Also if you have exhaust work done. expect a flame show :)

      Jay

      Year: 2014 Submodel: GT

      Helpful (5)

    • 5/5

      Installation Time: Less than 1 Hour

      November 16, 2017

      AWESOME

      Took about 15 minutes to install. Much more consistent launches. Also a nice touch for showing off when revving. Be careful with back fires though i blew one of my exhaust connections apart with a 6k rpm backfire. nice flames though haha. But it works perfectly as advertised and gets the job done with a super simple install.

      Corey

      Year: 2014 Submodel: GT

      Helpful (3)

    • 5/5

      Installation Time: Less than 1 Hour

      November 14, 2017

      Awesome!!

      Worked great easy install nice quality product makes a difference once it's dialed in

      JoelY

      Year: 2016 Submodel: GT

      Helpful (3)

    • 4/5

      Installation Time: Afternoon

      October 21, 2017

      Good

      Helps off of the line for sure, but still won't solve the problem of a lead foot. Learn how to launch first by yourself, THEN by this product, it's an amazing add on and overall a great product. DO BUY.

      ChaseH

      Year: 2011 Submodel: GT

      Helpful (3)

    • 5/5

      Installation Time: Afternoon

      October 02, 2017

      Finally got one that works!

      I purchased two from Amazon that did not work. On both units, two cylinders were not getting spark at all. I gave up on that seller and tried one from AM. Bingo! Got one that works perfectly! Thanks AM!

      RobertL

      Year: 2012 Submodel: GT

      Helpful (3)

    Related Mustang Categories