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Procharger Stage II Intercooled Supercharger System - Complete Kit (11-14 GT)

Market Price $7,847.90 You Save 17% ($1,308.06)
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  • Item 80811
  • MPN# 1FR212-SCI

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Features & Details

  • Complete Kit - Tuner Included
  • Bolt on 180 Plus Horsepower
  • P-1SC-1 Supercharger
  • 7-9 psi of Boost
  • Larger Air-To-Air Intercooler Included
  • 91 Octane Fuel Required
  • Designed for Stock Applications Only
  • Fits 2011-2014 5.0L GT Mustangs
More Horsepower! The stock GT Mustang came with an awesome 412 Horsepower and 390 lb/ft of Torque from the factory, but after installation a ProCharger-equipped 5.0L Mustang can make 600 or more horsepower at the flywheel. Thanks to the industry’s coolest charge air temperatures, the unmatched power gains are delivered with maximum reliability and everyday drivability.

High Capacity Intercooler. If you have the desire to continue modding your Mustang even after adding a ProCharger Supercharger, then this is the kit for you. The air-to-air intercooler included with the Stage II Kit has a higher capacity than the High Output (HO) Kit. This Stage II kit will accommodate additional modifications as you continue to transform your Mustang into the highest horsepower beast possible.

Complete Kit. The ProCharger Stage II Intercooled System comes complete and includes ProCharger self-contained supercharger, air-to-air intercooler, 52 lb/hr fuel injectors, intercooler tubing, brackets, fabricated coolant tank, specially-designed radiator fan shroud assembly, ProFlow bypass valve and a computer programmer.

Application. This ProCharger Stage II Intercooled Supercharger System is specifically designed for use on the 2011 to 2014 GT Mustang equipped with the 4V 5.0L Coyote engine.

Technical Notes. Minor trimming to the interior of the stock front bumper cover is required to accommodate the larger front mounted air-to-air intercooler. This Complete Supercharger Kit is designed to be used on stock applications, as Procharger will only provide a tune for the stock motor with stock exhaust or most aftermarket axle-back and cat-back exhaust systems. If your vehicle is no longer stock and has been upgraded with an aftermarket throttle body, cold air intake, headers, off-road mid-pipe, etc..., Procharger will not be able to provide a tune for your modifications. For modified vehicles, it would be best to purchase a Tuner Supercharger Kit so you can have a local Dyno Shop custom tune your vehicle with your aftermarket upgrades.

Please Note. Procharger Supercharger Systems are built to order for our customers and accordingly, we require you to submit additional information about your vehicle using this form. Because of this there is a 14 day lead time on orders once your information is received.

Once the Customer Information Form is filled out, please email it to with your Order Number in the Subject line, so the order can be processed.

Fitment: 2011 2012 2013 2014 Details

What's in the Box
  • P-1SC-1 Supercharger
  • Larger Air-to-Air Inter Cooler (compared to the HO system)
  • 52 lb/hr Fuel Injectors
  • Fabricated coolant tank
  • ProFlow bypass valve
  • Intercooler tubing and brackets
  • Computer programmer
Installation Info
Tech Specs
  • P-1SC-1 self contained supercharger
  • Boost (PSIG): 7-9
  • Includes Larger Air-to-Air Inter Cooler (compared to the HO system)
  • Includes 52 lb/hr Fuel Injectors
  • Includes fabricated coolant tank
  • Includes ProFlow bypass valve
  • Includes intercooler tubing and brackets
  • Includes computer programmer
  • Professional Installation Recommended
  • 91 octane fuel required
Will it fit my Mustang?
  • Boss 302 - 12, 13
  • GT - 11, 12, 13, 14

Most Helpful Reviews

Instant love and instant power

Nothing better then bolting this bad boy on in a weekend with some friends and then feeling the difference right away! You can hear this thing scream and the purge valve lets you hear the air while ripping ...

Read More
Helpful (1)

Procharger Stage II for 2014 Mustang GT

Amazing drive ability as a daily driver and lots of pull in mid to upper RPM range. Well thought out and documented instructions but plan on spending a bulk of time on getting air ducts just right. When ...

Read More
Helpful (1)

Overall Rating 5 out of 5 stars
Read All 6 Reviews

Customer Photos (8) Submit Your Photo

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20 Questions / 6 Answers

Ask a Question

Tuner? I currently have a sf3/x3 bama tuner for my 13 gt. If i buy this supercharger that comes with its own programer, which one are you supposed to use?


Helpful (2)
  • The tuner included with this kit comes with prochargers own calibration for your vehicle with the supercharger installed. So if you do NOT want to get a dyno tune/email tune, from a reputable tuner (highly Recommended), you can use the tuner included in this kit.


I have a 2012 gt m/t , can the internals handle this amount of pressure ? I was told by a co worker how is a former bmw master tech that I need forged internals or the motor will not last. is this true for my stock 5.0?


Helpful (1)
  • The Procharger Stage II Intercooled Supercharger System (11-14 GT) will be a complete kit coming with everything you would need to bolt this on your car safely.


Is it highly recommended to upgrade my factory clutch due to the increase in power?


Helpful (1)
  • If you are going with that brand you actually want to use a RST not the RXT since the RST is a sprung hub design it will actually be much more streetable and it will help save the rest of your driveline by "smoothing" out the initial hit when changing gears or launching under high load.


Show 2 more answers

I have a BOSS intake manifold on 5.0 will I have to go with this kit or the kit specific to the BOSS 302. I know the internals on the BOSS are different but I've heard the stock 5.0 can hold a lot of abuse. I guess my question is, can I install the BOSS 302 specific procharger on my 5.0 with a BOSS intake manifold and if not can I use the Stage ll procharger while still utilizing my BOSS manifold.


Helpful (0)

How much boost can I add to p1-sc-1stage 2 kit and how much horsepower can it handle?


Helpful (0)

I Have 2013 mustang GT automatic with a Boss302 intake 85mm BBK throttle body will this procharger stage work for my mustang


Helpful (0)
  • Yes, the Procharger Stage II Intercooled Supercharger System would work with your Mustang even though you have the BOSS 302 manifold. This supercharger kit is designed for stock applications, so the use of the Boss 302 intake manifold and throttle body would require a custom tune for proper operation.


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Customer Reviews (6) Write a Review

Overall Rating 5.0

out of 5 stars

Installation Time:Weekend

  • Performance Gain 5 5
  • Fit 4.8 4.8

  • 5/5

    Installation Time: Weekend

    June 25, 2016

    Procharger Stage II for 2014 Mustang GT

    Amazing drive ability as a daily driver and lots of pull in mid to upper RPM range. Well thought out and documented instructions but plan on spending a bulk of time on getting air ducts just right. When time allows will cut some of the ducts further. Ford strut tower fit just fine and no trimming of bumper at all required even though some people say they had to do - maybe they meant the ducts.


    Year: 2014 Submodel: GT

    Helpful (1)

  • 5/5

    Installation Time: Weekend

    May 26, 2016

    Instant love and instant power

    Nothing better then bolting this bad boy on in a weekend with some friends and then feeling the difference right away! You can hear this thing scream and the purge valve lets you hear the air while ripping down the road! Fit was perfect and not to hard to install pretty straight forward on the stage 2 kit you will have to cut your splash gaurds even tho it says no cutting required.. Only issue I've had was a few hiccups wih the provided tune but pro gather is taking care of it 100 will def recommend again and again!!!


    Year: 2014 Submodel: GT

    Helpful (1)

  • 5/5

    Installation Time: Weekend

    February 23, 2014

    180 hp that bolts on in a weekend, can't beat it.

    I couldn't decide whether I wanted the stage one or stage two kit but I went with this one because I wanted more power with a bigger intercooler. Let me tell you, that intercooler is huge. I bolted everything on all by myself in a weekend. The car looks and runs great now with way more power! It was a little difficult to do by myself so I recommend a extra set of hands. I have the gt/cs lower facia in the front and I had to hack it to pieces to make it fit. The complete structure of the facia is gone to make it fit. The plastic piece under the car also had to be cut to clear the tubing. Overall great product though!


    Year: 2012 Submodel: GT Fort Hood, TX 76544, USA

    Helpful (2)

  • 5/5

    Installation Time: Weekend

    May 13, 2016


    With the canned tune at 5k feet elevation made 475 rwhp and 500 tuned. Same shop was able to get 565 rwhp at this elevation with a smaller pulley. Pushing 8psi consistently. The mail tune does not effect much drivability and mpg was great. I have SOS ignition coils and that's it with this tune. I recommend if your looking for drivability and an extra 100 hp this kit and mail tune is great. Keep in mind the order goes direct to procharger. Good company, but wish Americanmuscle would do their own tunes for this kit and any supercharger kit but understand why they dont. Best purchase for my car.


    Year: 2014 Submodel: GT

    Helpful (1)

  • 5/5

    Installation Time: Full Day

    August 27, 2015

    Insane power

    This procharger stage 2 system is incredible on my 2012 Mustang GT. The power comes in at 2500 rpm's and pulls extremely hard to the red line. All this power with a 91 octane tune on the SCT tuner that came with the Procharger kit. I am truly glad (extremely happy) that I went with this procharger kit from American Muscle. If you want drivability and power you cannot go wrong with this kit.


    Year: 2012 Submodel: GT Tega Cay, SC

    Helpful (1)

  • 5/5

    August 06, 2016

    More Power

    I installed the stage 2 kit with a D1SC upgrade and have been running it for the past 2 years. As with any type of forced induction, it will totally transform your car. Install was easy, just follow the instructions, and follow them exactly. If the procharger manual recommends you do something a certain way do it. There were a few steps that I tried to do differently and those were the only issues I ran into installing it. As far as tuning I went with a lund tune and couldn't be more happy. Just know when ordering this kit be prepared for suspension modifications and new tires so you can actually hook when you get on the gas. The only potential negative about this kit is the air intake location. For a street and strip mustang it shouldn't be an issue, but for someone wanting to road course their car I would recommend another kit that reuses the factory cold air location.


    Year: 2014 Submodel: GT

    Helpful (0)

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