2018-2019 ROUSH Mustang Supercharger Kit - Phase 1 700HP

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Part #: 422090

Financing available for purchases over $99 or more

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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 and countries 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 outside the U.S., please orders must be placed through an authorized ROUSH dealer.

Product highlights for the 2018-2019 ROUSH Mustang Supercharger Kit - Phase 1 700HP:

  • Fits 2018-2019 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
  • NOT compatible with the BULLITT edition Mustang
  • 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
  • Note: Not compatible with Ford Mustang 5.0L equipped to meet Euro 6.2 emission standards. (Euro 6.2 dictates the use of particulate filters which are not compatible with the Roush Supercharger system)

  • 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 2018-2019 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 2018-2019 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


    WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
Application Mustang (2018/2019)
Difficulty Advanced
Time 12 hours
Tools Garage Tools
Instruction URL Download Instruction Manual
Install Video URL No
I love the OEM look and the performance is great also. Review by Dan
I really enjoy the new found power! (Posted on 10/1/2018)
Update of my Previous Review Review by Michael
I had this supercharger installed by my Ford Dealer almost 2 months ago. Soon after install I noticed that in any mode other than normal, the transmission does not shift properly into first while stopping. It waits until the last second, then practically slams into first, shaking the car and scaring the crap out of me. I called Roush, and while having a pleasant conversation, they indicated they were aware of the issue and were working on a programming update. Here it is 2 months later and no update yet. I would think it would have a higher priority and get rectified. I love the supercharger, but am confined to normal driving mode...... (Posted on 9/20/2018)
Junk Review by Do your research
Does not get close to 700hp very poor supercharger do not waste your money! (Posted on 9/11/2018)
I had the Phase I supercharger installed at a certified Ford Roush dealer so the entire car would be covered by warranty. From the beginning the shift between 2nd and 3rd gear misses.The car has an automatic and it feels like I am driving a stick shift. Review by BigJohn
Car has a miss between 2nd and 3rd gear shifts. I ordered the car new with an automatic, installed by a Ford certified Roush dealer and after a year and 8 months it is still not fixed. I paid for performance I am not getting. Roush points the finger at Ford; Ford points the finger at Roush thus I am the one suffering. Problem still exists, very dissatisfied! (Posted on 9/11/2018)
Buyer beware! Review by Very disappointed
The stock 2018 mustang with the 10 R80 trans works awesome stock! After installing the Roush supercharger 5 trips to the track later it's been a nightmare! The car stock was faster in the quarter mile and when you make telephone calls you get a big run around from person to person. DO NOT WASTE YOUR MONEY very poor customer service ( in Canada these Superchargers are $14000 installed ) big waste of money buyer beware! (Posted on 9/9/2018)
Extremely satisfied Review by Steve Y.
I am very happy with this Supercharger, Lebanon Ford out of Ohio installed this on my 2018 Mustang GT.... this is a Eaton Supercharger built for Roush which is very reliable and has plenty of power. (Posted on 8/21/2018)
Nothing better Review by Fastlane
These kits are amazing-we have installed over 10. Roush does an excellent job of quality control and customer service. The power is all there- 18 cars make around 600@wheels. (Posted on 8/20/2018)
Dream car Review by Kate
Loved it (Posted on 8/19/2018)
Great supercharger Review by Supercharged 5.0
The ‘18 GT is fast but with this kit it just flies. So much torque! My local Ford dealer struggled with the install (first one they’ve done) but the car performs great. (Posted on 8/17/2018)
Just had this kit with the Roush cat back installed. Review by Chris S
This thing is AWESOME! I bought the car new and had my Roush dealer install this kit and Roush's cat back and I have to say for a dealer stock car with a 6 year warranty option it cant be beat! I have this on an 18 GT premium with the A10 and level 1 performance pack. THINGS A BLAST!!! (Posted on 8/12/2018)
super charger a big dud! tune needs work not all the bugs out yet! come on roush your better then this! Review by joey g
NEED............. to dial in before selling? guy's (Posted on 8/11/2018)
does not perform Review by Cannot Recommend
Dont fall for this companies "claims", this is a sad example of a supercharger kit. (Posted on 8/9/2018)
Great product, fun power, but needs a programming revision for Sport and Track Modes. Review by mbrewer566
I had the kit installed by the Ford Dealer where I bought the GT 3 weeks ago. It performs very well, but needs a program modification. In normal driving mode, it performs perfectly, great fun with the power rush. However, in Sport mode and Track mode, the transmission shifts down to first too late and too abruptly. It shifts at about 1-2mph and with almost a clunk into first. I called tech support and they are aware of the issue, but need to send out a program revision. I would give 5 stars but for the programming glitch. Hopefully it is addressed soon! (Posted on 8/8/2018)
Not worth the money Review by Ashley
The power isn’t there. Don’t waste your money. (Posted on 8/7/2018)
Pure awesomeness Review by Snapper
I have installed 4 of these kits, one being an F150. It is a great kit. Only down fall it takes more than 10 hours to install. It’s approximately 15. (Posted on 8/2/2018)
Awesome kit! Review by John K.
Installed the kit a little over 2000 miles ago. I love the look of the kit and the power is awesome. I would highly recommend it.
(Posted on 7/30/2018)
DO NOT BUY THIS KIT! They did not do any Research and Development and they put it off on the customer. Bought a new 2018 mustang gt and had this kit installed (BY ROUSH). The car has had check engine lights and goes into limp mode ever since i bought it NEW. And to top it off Roush has no clue how to fix it. (Posted on 7/25/2018)
DON'T WASTE YOUR MONEY !!!! Bought this kit preinstalled (BY ROUSH) on a NEW 2018 gt and have had nothing but issues (started after only 500miles). What tops it off is Roush has no clue how to fix this check engine light/limp mode issue. There is a Recall already for the fuel rails. Overall a step backwards from their last kit. All they needed to do was hold off a little longer to do more testing and quality control. (Posted on 7/20/2018)
Nice 2018 ROUSH Mustang Supercharger Kit - Phase 1 700HP Review by Tamu
2018 ROUSH Mustang Supercharger Kit - Phase 1 700HP (Posted on 4/27/2018)
Great Kit Review by Rick Varner
My local Ford/Roush dealer is installing this product. Its Great Quality! (Posted on 3/28/2018)