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VMP GEN II-R 2.3L TVS 735HP Supercharger - Stage 2 (11-14 GT)

Market Price $8,393.85 You Save 15% ($1,293.86)
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  • Item 390772G11
  • MPN# STAGE250GEN2R

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    Features, Video & Details

    • Stage 2 VMP GEN II-R 2.3L TVS Supercharger - 735 Horsepower
    • 82mm Supercharger Pulley (10PSI of Boost)
    • JLT 123mm Plastic Cold Air Intake System
    • Twin 67mm Throttle Body
    • Unique Roush Designed Fuel Rail with OEM Style 56lb/hr Injectors
    • VMP Boost-A-Pump
    • VMP Dual Fan Heat Exchanger
    • Includes One SCT Custom File from VMP Tuning
    • Includes Two Datalog Reviews (If Necessary)
    • 1 Year / 100,000 Mile Limited Warranty on Supercharger
    • Fits All 2011-2014 GT Mustangs

    Review & Installation Video

    Review & Install Video

    Unleash 315 More Horses. The stock 2011-2014 5.0L 4V Coyote Mustangs came with an awesome 420 Horsepower and 400 lb/ft of Torque from the factory, but with a VMP GEN II-R Stage 2 Supercharger Kit installed that number jumps to an astounding 735 horsepower, that's nearly 315 more ponies over stock! The VMP Stage 2 Kit is able to make its extra power, when compared to the Stage 1 Kit, by upgrading to a 82mm Pulley, 56lb fuel injectors, a VMP Boost-a-pump and a Dual Fan Heat Exchanger.

    VMP Custom Tunes. When you order this VMP Stage 2 GEN II-R 2.3L TVS Supercharger, you aren't just getting a supercharger - you are getting the supercharger and one custom SCT email tune that is written specifically for your Mustang and your particular modifications by VMP Tuning. VMP Tuning even provides two post sale data log reviews (if necessary) to assure your Pony is running healthy and strong. A SCT SF3/X3 or SF4/X4 Tuner is required.

    Monstrous blower kit, VMP style. This complete package transforms your GT into a track-shredding beast. Kit comes complete with a VMP GEN II-R 2.3L TVS supercharger with black finish, upper and lower intake manifolds, an air-to-water intercooler, a low temp radiator, an oversized coolant degas bottle, a JLT 123mm Plastic cold air intake system, a twin 60mm throttle body with matching spacer, a 82mm supercharger pulley making 10psi of boost, a VMP Boost-a-Pump and Ford OEM Style 56lb/hr fuel injectors.

    New High-flow Technology. The VMP GEN II-R supercharger features VMP's GEN II-R Supercharger Design that features a unique inlet and outlet for additional volume and better efficiency to deliver more power and increased fuel economy in a smaller package for uncompromising performance. This uses Eaton's all-new "2nd GEN R" Twin Vortices Series technology (TVS) positive displacement supercharger featuring twin four-lobe rotors that are twisted 160-degrees to greatly enhance thermal efficiency, enabling higher volume capacity, and higher operational speeds.

    Required Upgrade. The installation of the included VMP Custom Tune will require the use of an SCT SF3/X3 or SF4/X4 Hand Held Tuner (not included). If you don't already own a SCT Tuner, you can easily purchase one using the option above.

    Application. This VMP GEN II-R Stage 2 Supercharger Kit is specifically designed for use on the 2011-2014 GT Mustangs equipped with the 5.0L 4V Coyote engine. Fits both manual and automatic transmissions.

    **Please Note: The custom tune files will be emailed directly to the end user within 5-7 business days from VMP Tuning. Submit your Mustang's Info Here!


    This product will not ship to addresses in California due to state regulations. Additionally, support will not be provided for tuning for California residents.

    Fitment: 2011 2012 2013 2014 Details

    What's in the Box
    • VMP GEN II-R TVS 2300 Supercharger
    • 82mm Bolt-On Supercharger Pulley
    • Upper Intake Manifold
    • Lower Intake Manifold
    • VMP Dual Fan Heat Exchanger
    • VMP Boost-A-Pump
    • High-Efficiency Air-To-Water Intercooler
    • JLT 123mm Plastic Cold Air Intake System
    • Twinjet 67mm Throttle Body
    • High-Flow Fuel Rails With OEM Style 56lb/hr Fuel Injectors
    • All Necessary Hardware
    • Plug And Play Wiring Harness Extensions
    • Intercooler Pump & Lines
    • 1st Shiv HD Belt System W/ Tension, Belt And Idlers
    • Installation Instructions
    • 1 VMP Custom Tune (SCT SF3/X3 or SF4/X4 Hand Held Tuner Required - not included)
    Installation Info
    Tech Specs
    Will it fit my Mustang?

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    Questions & Answers (11)

    5 Top Rated Questions

    Will either the factory or Boss 302 strut brace fit over top of the blower?

    • Unfortunately, the factory brace will not have enough clearance with this supercharger. You may be able to fit the Boss 302 brace over this supercharger with a small spacer but unfortunately, we have not tested the fitment of this kit and that brace to guarantee the fitment of the two parts together.

    Helpful (1)

    Do these come with the updated 67mm vmp throttle body like listed on vmp's website for their gen2r kits or do they still come with the 60mm throttle body??

    • This kit is the upgraded Gen II-R kit that would come with that 67mm throttle body.

    Helpful (0)

    I bought a super charger package from steeda autosports and drove it home yesterday. Today I went to test it, and with all three tunes you gave them,when you get on the gas hard the check engine light comes on,I can reset the tune but it happens again. Do not want to blow up my engine on the second day,any guesses??

    • Tunes for the VMP Stage 2 GEN II-R 2.3L TVS 735HP Supercharger are supplied by VMP, and are not affiliated with AmericanMuscle.com. We are unable to determine what may cause this without the code, but recommend contacting VMP, or Steeda for assistance with data logging to have the tunes corrected.

    Helpful (0)

    My car is 2013 with only 21000 miles on it. Would I still need to change the oil pump

    • When installing the VMP Stage 2 GEN II-R 2.3L TVS 735HP Supercharger it is not required to upgrade the oil pump, however it is a good insurance policy to install an upgraded pump such as the Ford Performance High Volume Oil Pump or Ford Performance High Performance Gerator Oil Pump to ensure you are never short on oil supply volume.

    Helpful (0)

    What is the difference between stage 2 and stage 3

    • The VMP Stage 3 GEN II-R 2.3L TVS 785HP Supercharger, Item 390773G11 is able to make its extra power, when compared to this stage 2 kit, by upgrading to a VMP Twin Jet 67mm Throttle Body and Injector Dynamics ID1000 (96lb/hr) Fuel Injectors. https://www.americanmuscle.com/vmp-stage3-gen2-supercharger-1114gt.html

    Helpful (0)
    Post Your Question
    6 More Questions
    Is the 735HP claim at the crank or at the wheels? Is it safe to run this on a stock internals Coyote engine for an extended period of time? 1 answer
    What other modification would i need if i have an automatic transmission? 1 answer
    Is it possible to create a tune, thats California smog legal? 1 answer
    Are there any other major modifications to the engine that are required with this SC upgrade? 1 answer
    What kind of power would this kit put down to the wheels for a 2014 GT automatic? 1 answer
    Does this kit require you to cut or modify the timing chain cover like the Roush kit? 1 answer

    Customer Reviews (7) Write a Review

    Overall Rating 4.9

    out of 5 stars

    Installation Time:Weekend

    Installation Cost:$1000+

    • Performance Gain 5 5
    • Fit 5 5



    • 5/5

      Installation Time: Full Day

      March 26, 2018

      The most well put together and complete kit.

      This kit has literally everything you need to get the job done. All you need to provide is the coolant for the heat exchanger circuit and that’s it. The install, while time consuming, isn’t exactly rocket science. I feel like anyone with solid reading comprehension and moderate wrenching skills can get this done in a day. The hardest parts, in my opinion, are grinding the timing cover for belt clearance and pinning the ECU connector for the IAT2 sensor wiring. The rest of it is literally just a boat load of wrench and ratchet and torque wrench work. The tune file that comes with the kit is really solid out of the box. My car fired up and ran well on the first attempt after install. It retains the factory car’s well-mannered behavior during normal street driving and that’s a huge deal to me. Aside from the extra power, if you didn’t know this car had a supercharger on it, driving it wouldn’t it away. It drives that well.

      AnthonyC

      Year: 2014 Submodel: GT

      Helpful (7)

    • 5/5

      Installation Time: Weekend

      December 02, 2017

      Hellcat killer

      I had been debating what to do in order to gain more horse power for my pony. I finally decided on a Supercharger. After much research of various brands I decided on this one. Reasons? More bang for the buck! My friend an I installed it in two days taking our time to make sure everything was correct. The installation took place on a military base (I'm retired military) at the auto hobby shop. The young GI's were intrigued. After the install was complete I made a joke about going hunting for a Hellcat. Well about three months later one pulled up next to me on a divided hiway. We were running wheel to wheel and hit the go fast pedal at the same time. I down shifted to 5th gear. That was a mistake as I should have went to fourth. Still not a problem since I was a fender length in front when we shut if down. No I do not advocate doing this unless on a track. I highly recommend this Blower and American Muscle for all your performance needs.

      Mountainlove

      Year: 2014 Submodel: GT

      Helpful (12)

    • 5/5

      Installation Time: Weekend

      July 07, 2017

      Huge increase in power!

      Going from a car with a Boss 302 intake, JLT CAI and 85mm BBK TB plus tune to this set up is like night and day. The install is rather lengthy, especially doing it by yourself. The power difference is a lttle scary to say the least. This set up will turn your car into a beast on the street! Directions on the install are some what vague for the average shade tree mechanic, but just make sure you read through each section thoroughly before you start wrenching... The only real challenge I encountered was getting the cooling system for the inter cooler flowing properly. Like the instructions say the system can trap air in it and stop the proper flow/circulation. Another thing worth mentioning some of the vacuum lines on the back of the SC will be very difficult to install if you try to install them after you mount the SC. Make sure you have the right tools to remove the casting bosses and dry fit the tensioner bracket before you move on in the install, it will make your life a whole lot easier. Haven't had it dyno'd yet, but it is a monster for acceleration!!!!

      GrumpyBill

      Year: 2013 Submodel: GT

      Helpful (8)

    • 4/5

      July 29, 2016

      VMP gen 2

      This is an amazing set up,when you install this it will put a smile on your face! First lets breakdown the instructions for a 2013 and14, the gen 2 fits a lot better for theses cars so the instructions aren't up to date but it puts you in the ballpark of where you need to be. For the non mechanically inclined you might want to take to someone or shop that is! It does take some time to get this installed so give yourself a weekend and when it comes to shipping expect some delays and no feed back from VMP to assure your order was properly made.

      Fordguy

      Year: 2014 Submodel: GT

      Helpful (13)

    • 5/5

      Installation Time: Shop Install

      Installation Cost: $1000+

      July 01, 2016

      FUN!

      I've had this kit on my 2011 GT for about 3 weeks now. The kit is awesome! Justin from VMP has been very helpful during the datalogging process and you can tell he really cares about his customers, especially the picky ones like me (Sorry Justin!! haha). I have 20" Forgestar F14s with Nitto NT555R radials in the back and the car hooks up really nicely in second gear. The powerband is super smooth all the way to redline and this thing just keeps on pulling, even over 100mph its amazing. Can't say enough great things about the kit.

      JSoroc

      Year: 2011 Submodel: GT

      Helpful (12)

    • 5/5

      Installation Time: Full Day

      April 07, 2016

      Wow....just wow

      It's amazing how the quality of the VMP supercharger kit is. This kit comes with absolutely everything that you need to make your Mustang as fast as you want to be. Justin is very helpful when it comes to tuning your car and their response time is very very fast when you have a concern. I had the blower installed at a local shop called the pony stop here in Southern California and I do recommend so. The quality of is unmatched an American muscle is very helpful when it comes down to having concerns as well. Before you install this kit your car is a Mustang but when you are done it's completely different in a good way. It's really fun to spin third gear in an automatic and that whine is unmatched.

      greg2013blackgt

      Year: 2013 Submodel: GT

      Helpful (11)

    • 5/5

      Installation Time: Weekend

      March 19, 2016

      excellent!!

      it's a good option if you want power! the supercharger provides more power and fast speed at the beginning

      superstang

      Year: 2011 Submodel: GT

      Helpful (9)

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