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How Much Power Will A 2018 Mustang GT With A Roush Supercharger Make?

Created by Taylor Ward
Last Updated 9/10/2021

Check out our dyno featuring our 2018 Mustang GT after we added a Roush Phase 1 Supercharger Kit! This kit may be just what you need for your 2018+ S550.

Viewing this install and using the information shared is subject to the terms set forth here - View the LMR Install Instructions Disclaimer.

FOLLOW: 2015 mustang , roush , supercharger , dyno

How Much Power Will A

For this dyno article we will turn our attention to our 2018 Mustang GT with a Roush Supercharger Phase 1 Kit. If you are a 2018+ Mustang GT owner and you're in the market for a turnkey supercharger package then this is the one for you! This phase 1 supercharger kit is a co-engineered package through both Roush and Ford Performance the attention to detail and quality is at the highest level. Now let's take a look at what this supercharger kit consists of as well as the dyno results!


Jump To: What Comes With The Kit? | Dyno Numbers & Photos

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  • How Much Power Will A Roush Phase 1 Supercharger Make On A 2018 Mustang GT? - How Much Power Will A Roush Phase 1 Supercharger Make On A 2018 Mustang GT?
  • How Much Power Will A Roush Phase 1 Supercharger Make On A 2018 Mustang GT? - How Much Power Will A Roush Phase 1 Supercharger Make On A 2018 Mustang GT?
  • How Much Power Will A Roush Phase 1 Supercharger Make On A 2018 Mustang GT? - How Much Power Will A Roush Phase 1 Supercharger Make On A 2018 Mustang GT?
  • How Much Power Will A Roush Phase 1 Supercharger Make On A 2018 Mustang GT? - How Much Power Will A Roush Phase 1 Supercharger Make On A 2018 Mustang GT?
  • How Much Power Will A Roush Phase 1 Supercharger Make On A 2018 Mustang GT? - How Much Power Will A Roush Phase 1 Supercharger Make On A 2018 Mustang GT?
  • How Much Power Will A Roush Phase 1 Supercharger Make On A 2018 Mustang GT? - How Much Power Will A Roush Phase 1 Supercharger Make On A 2018 Mustang GT?

Roush Supercharger Phase 1 Kit Components

  • Cold Air Intake
  • 85mm Throttle Body
  • Lower Manifold Assembly w/ Fuel Charging
  • Fuel Rail Assembly
  • 2650 Supercharger
  • Fuel Injectors
  • Spark Plugs
  • MAF Connector Plug
  • Intake Hardware
  • Grooved Idler Pulley - 77mm
  • Smooth Idler Pulley - 70mm
  • Idler Pulley Post
  • PCV Components
  • Intercooler Pump
  • Aluminum Intercooler
  • Intercooler Reservoir
  • Heat Exchanger
  • Full Face Radiator
  • High-Capacity Degas Bottle
  • All Needed Brackets, Hardware & Gaskets
  • All Needed Wiring
  • RDT Voucher Card
  • Fuel, Oil Specification Decals
  • Installation Instructions

Check Out Our Dyno Results!

2018 Mustang GT Specs & Additional Mods List

Before we install the supercharger we are going to dyno our 2018 GT that way we have some stock baseline numbers. The pull will be made in 7th gear which is the 1:1 ratio.

  • Performance Pack
  • 10R80 10-Speed Automatic Transmission
  • 3.55 Rear End Gears
  • 93 Octane Fuel In The Tank
  • Carbon Fiber QA1 Driveshaft
  • SVE SP2 Wheels
  • Steeda Sway Bars & Shocks/Struts
  • SVE Lowering Springs

Check out our 2018 Mustang GT Shop Car Build Article to learn more about the additional modifications that we did to this S550 Mustang.

How Much Power Will A Roush Phase 1 Supercharger Make On A 2018 Mustang GT? - How Much Power Will A Roush Phase 1 Supercharger Make On A 2018 Mustang GT?

Here are the base run dyno results! Our 2018 Mustang GT made 415Hp and 397 lb-ft of torque. During this initial dyno, the speed sensor did limit the car during the dyno run which is why you see the graph stopped at 6600 RPMs. Regardless, this Gen 3 Coyote engine is making awesome power in stock trim. Now that we have solid baseline numbers to go off of, we're going to get this supercharger kit installed and will make another run!


How Much Power Will A

Here are the final results! With the Roush Supercharger Phase 1 Kit this '18 GT made 641 HP and 567 lb-ft of torque! This resulted in peaks gains of 226 HP and 170 lb-ft of torque compared to the initial dyno run. We hope this dyno gave you some more insight on just what this Roush Phase 1 Supercharge can do. As always keep a lookout for more dyno articles and videos right here at LMR.com. Shop our featured S550 Mustang Roush Supercharger Kits below!



About the Video

2018-2020 Mustang Roush Supercharger Phase 1 Kit - Review/Dyno/Test Drive

Check out our YouTube channel for even more tech tips, installation videos, how-tos, and more. The best place to go for anything Mustang related!

Published on 2019-05-03
Buy Now: https://latemodelres.to/RoushSupercharger

Mustang GT Roush Phase 1 Supercharger Kit
Instantly blow away the competition with this 700+ HP 2018-2020 Mustang GT Roush Phase 1 supercharger kit! The Mustang GT has great power from the factory, but for those who want the most out of their Mustang without having to void the warranty, then this kit is just what you've been looking for. This Roush Phase 1 supercharger kit boosts your Mustang GT to an astounding 700 horsepower and 610 lb-ft of torque at 12psi with 91 octane fuel. This kit comes with everything needed to install on your Mustang GT. Bolt-on this kit today from LMR to give your Mustang GT the performance to leave the competition behind!

High Performance Design
This kit features Eaton's R2650 rotating assembly paired with high-flowing front inlet and outlet ports to greatly improve thermal and volumetric efficiency throughout the entire RPM range! The twin four-lobe rotors on the supercharger are designed with 170 degrees of twist for improved noise and vibration damper as well as offer a smoother airflow to the engine, for optimum performance gains! Also, included are Roush-designed upper and lower aluminum intake manifolds with new fuel charging assembly for a hassle-free connection. With all-new pressure relief ports in the bearing plate for reduced input power as well as a heavy-duty first sheave FEAD system which allows for less stress on the engine.

What's In The Box
-Cold Air Intake
-85mm Throttle Body
-Lower Manifold Assembly w/ Fuel Charging
-Fuel Rail Assembly
-2650 Supercharger
-Fuel Injectors
-Spark Plugs
-MAF Connector Plug
-Intake Hardware
-Grooved Idler Pulley - 77mm
-Smooth Idler Pulley - 70mm
-Idler Pulley Post
-PCV Components
-Intercooler Pump
-Aluminum Intercooler
-Intercooler Reservoir
-Heat Exchanger
-Full Face Radiator
-High-Capacity Degas Bottle
-All Needed Brackets, Hardware & Gaskets
-All Needed Wiring
-RDT Voucher Card
-Fuel, Oil Specification Decals
-Installation Instructions

Product Notes:
- Roush provides a high-performance, ultra-reliable engine calibration to install on your Mustang GT.
- NOT compatible with Bullitt edition Mustang.
- OPERATING THE ENGINE WITHOUT THE RECALIBRATED PCM WILL RESULT IN ENGINE DAMAGE OR FAILURE AND WILL VOID THE WARRANTY!
- This Roush Phase 1 supercharger kit fits both automatic and manual applications.
- USA and Canadian markets only, international calibration not available at this time.

Application
-Fits 2018-2020 Mustang GT


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