2018 ROUSH Mustang Supercharger Kit - Phase 1 700HP

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Part #: 422090

Financing available for purchases over $99 or more

In stock

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International Purchases & Shipping

Prices stated here are only for sales within the continental United States and ordered via the ROUSHperformance.com web site. Prices for other territories, such as Canada, may vary due to shipping fees, duties, and other factors.

Orders placed via ROUSHperformance.com can only be shipped to areas within the continental U.S. If you live in Canada, please call customer service at 800-597-6874 for pricing and shipping costs. All other international orders must be placed through an authorized ROUSH dealer.

Product highlights for the 2018 ROUSH Mustang Supercharger Kit - Phase 1 700HP:

  • Fits 2018 Mustang GT 5.0L V8
  • ROUSH/Ford Performance TVS R2650 Phase 1 Supercharger System
  • Produces 700 horsepower/610 lb-ft of torque
  • Compatible with both manual and automatic transmissions
  • Features Eaton's R2650 rotating assembly along with newly-designed, high-flowing front inlet and outlet ports which greatly enhance thermal and volumetric efficiency across the entire RPM range
  • Supercharger rotors feature 170 degrees of twist (vs. 160 degrees on previous R2300)
  • New 2650 rotor geometry provides better sealing with optimized length-over-depth ratio
  • Increased durability with bigger bearings and thicker timing gears
  • Pressure relief ports in bearing plate for reduced input power
  • Custom, all-aluminum, high-efficiency intercooler and full-face radiator, along with high-capacity degas bottle and separate reservoir provides substantial cooling capacity and technology
  • Fuel charging assembly with all-new, custom, ROUSH-designed upper and lower aluminum intake manifolds
  • High-flow induction system with larger throttle body provides increased air flow
  • Heavy-duty, first sheave FEAD system reduces stress on the engine
  • High performance, ultra-reliable engine calibration included (to be downloaded using ROUSH RDT software – see details below)
  • Includes all necessary installation hardware
  • 3-year/36,000-mile Limited Powertrain Warranty included when installed by Ford dealer or an Automotive Service Excellence-certified technician

  • A storied history in powertrain development between ROUSH Performance and Ford Performance continues with a new state-of-the-art supercharger kit for the V8-powered 2018 Mustang GT. Unleash your Mustang's full potential with this new Supercharger, boosting performance to a staggering 700 horsepower and 610 lb-ft of torque at 12psi with 91 octane fuel. The 2.65L Phase 1 Supercharger Kit is part of the TVS (Twin Vortices Series) line of superchargers, raising the bar for performance and reliability. Our TVS technology delivers more power and better fuel economy in a highly-engineered package, and is part of the same line that has been used and proven for years in ROUSH-built Ford Mustangs.

    The ROUSH R2650 TVS supercharger is a roots-type positive displacement supercharger that features Eaton's new twin four-lobe rotors that are twisted 170-degrees. The fourth lobe and added helix angle (aka twist), when combined with newly-designed air inlet and outlet ports, provides a long list of benefits including: greatly enhanced thermal efficiency, higher volumetric capacity, higher operating speeds, a smoother, more efficient flow of air into the engine, and improved noise and vibration characteristics.

    During development, our new R2650 supercharger has spent hundreds of hours atop our engine dyno to ensure its industry-leading performance, safety, and reliability. It has seen well over 17 million wide-open-throttle cycles, while consistently and safely pushing performance numbers of 700+ horsepower.

    Unlike turbocharging, the ROUSH R2650 TVS supercharger provides instant throttle response and can generate increased power through the engine’s entire power band.

    This kit fits both automatic and manual-equipped 2018 Mustang GTs, and comes with all hardware for installation. It is warrantied when installed by a Ford dealer or an Automotive Service Excellence-certified technician.

    Locate your nearest authorized ROUSH parts dealer

    Note: USA and Canadian markets only, international calibration not available at this time.


Application Mustang (2018)
Difficulty Advanced
Time 10 hours
Tools Garage Tools
Instruction URL Download Instruction Manual
Install Video URL No
Great Kit Review by Rick Varner
My local Ford/Roush dealer is installing this product. Its Great Quality! (Posted on 3/28/2018)

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