2011-2014 Ford Mustang Supercharger - Phase 1 575 HP Calibrated

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Our Price: $6099.99 (USD) *
Part #: 421388
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Product Features

  • R2300 Supercharger featuring Eaton’s new TVS Technology. The new Twin Vortices Series features four-lobe rotors with high-flow inlet and outlet ports that greatly enhance thermal efficiency, enabling greater volumetric capacity at higher revolutions per minute (RPM)
  • Fuel charging assembly with ROUSH designed upper and lower aluminum intake manifolds
  • High efficiency intercooler system featuring a large full face low temp radiator, oversize coolant degas bottle, high capacity air-to-water intercooler and formed hoses with abrasion-resistant sleeves
  • Twin 60mm throttle body and throttle body spacer
  • ROUSH low restriction air induction system
  • High flow fuel rail with 47lb injectors
  • Bolt on 85mm pulley
  • Phase 1 produces 575 horsepower and 505lb-ft of torque (155 hp gain and 115 lb-ft gain over stock)
  • NOW 50 State legal emission on 2011-2014 / CARB E.O.# D-418-22
  • 2011-2014 Ford Mustang 5.0L 4v engine (excludes BOSS 302)
  • Available for manual and automatic transmission
  • 3 Year/36,000 Mile Parts warranty included (ROUSH Supplied Parts Only)
  • Optional 3 Year/36,000 Mile Complete Powertrain/Drivetrain warranty available for additional fee
  • Part # 421388
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This Ford Mustang Phase 1 Supercharger Kit by ROUSH is calibrated to deliver 575 HP and 505 FT/LB of torque to the 2011-2014 Ford Mustang 5.0L 4v V8 powertrain, an increase of 155 HP and 115 FT/LB over stock Mustang.
 
The ROUSH 2011-2014 5.0L Ford Mustang Phase 1 Calibrated Supercharger Kit is part of the TVS (Twin Vortices Series) line of superchargers developed by ROUSH that have raised the bar for performance and reliability. The TVS supercharger is the same line that has been used and proven for years in ROUSH-built Ford Mustangs.
 
The ROUSH R2300 supercharger features Eaton's new cutting edge Twin Vortices Series technology (TVS) rotating assembly that delivers more power and better fuel economy in a smaller package for uncompromising performance.
 
The ROUSH R2300 TVS supercharger is a roots-type, positive displacement supercharger that features twin four-lobe rotors that are twisted 160-degrees.
 
By comparison, the original Eaton supercharger rotating assembly featured three lobes twisted 60 degrees. The fourth lobe and added twist, when combined with NEWLY redesigned air inlet and outlet ports, greatly enhance thermal efficiency, deliver higher volumetric capacity, enable higher operating speeds, creates a smoother, more efficient flow of air into the engine and has improved noise and vibration characteristics.
 
Unlike turbo-charging, the ROUSH R2300 TVS supercharger provides instant throttle response and can generate increased power through the engine’s entire powerband.  
The primary components of this ROUSH R2300 TVS Supercharger Kit include:
  • ROUSH R2300 2.3L TVS Supercharger
  • 85mm supercharger pulley
  • Fuel charging assembly with ROUSH designed upper and lower aluminum intake manifolds
  • Twin 60mm throttle body and matching throttle body spacer
  • Low restriction air induction system
  • High flow fuel rail with 47lb injectors
  • ROUSH Flash Voucher card
  • High efficiency intercooler system featuring large full face low temp radiator, oversized coolant degas bottle, high capacity air-to-water intercooler and formed hoses with abrasion-resistant sleeves
  • All required fasteners, wiring, brackets, hoses and clamps
This part now utilizes the ROUSH Flash Voucher card to be calibrated using the ROUSH Diagnostic Tool (RDT) software and pass-thru device. If you do not have access to an approved pass-thru device, you can send your PCM back to ROUSH to be flashed for additional $100.00 fee.

Please contact Customer Care at 800.59.ROUSH if you have any questions

This kit is protected by an extended parts warranty (ROUSH Supplied Parts Only), which is for 3 years or 36,000 miles from retail purchase date. An optional 3 year/36,000 Mile Powetrain Warranty is available, which is for 3 years or 36,000 miles from the original vehicle in service date from Ford.

>> View the ROUSH Optional Limited Powertrain Warranty >> View the ROUSH Supercharger Application Guide

Mustang: 2014, 2013, 2012, 2011

  • Difficulty: Advanced
  • Time: 10 hours
  • Required Tools: Garage tools

Customer Reviews:

Average Rating: 5 / 5
Rating of 5 out of 5 stars
(7 reviews)   >> Write a review

Tons of power and great driveability

Rating of 5 out of 5 stars 5 / 5

By   July 11th, 2012

This is the first supercharger that I've had on one of my cars that adds both tremendous power while being highly refined.

Glad I bought this kit!

Rating of 5 out of 5 stars 5 / 5

By   August 20th, 2012

I was looking for a big performance upgrade for my 5.0L Mustang. This kit definitely delivered. The only part for me to work on now is my self control in coming off the light.

Great gains!

Rating of 5 out of 5 stars 5 / 5

By   August 30th, 2012

This kit produces solid gains in output, both in the low-end as well as the high. As the RPMs climb, the power just keeps throwing you back in your seat.

All around good package

Rating of 5 out of 5 stars 5 / 5

By   August 30th, 2012

I've been around the Mustang supercharger market for a while now. I've modified Mustangs going back to the 1980s, and one thing that I'm very happy about with this kit is the whole package. Not only does it give an increase to power, but it comes with a fantastic warranty and it is very driveable in all the conditions that I've had it in.

Great Power Great Drive-ability Great MPG

Rating of 5 out of 5 stars 5 / 5

By   October 23rd, 2012

The kit is amazing! drives like it is completely stock. It is a great feeling when you smack around a Z06 and they never even hear the blower. This kit is amazingly quiet. I have thoroughly enjoy the responsiveness when I want it and the drive-ability and reliability that comes with this great product. The car gets 24 MPG and will outrun and out handle any car in its price point. All this and it is still under warranty!

575 HP

Rating of 5 out of 5 stars 5 / 5

By   January 7th, 2013

I have a 2012 Mustang GT/CS and I recently purchased and installed the 575 HP supercharger kit. The installation went easy and the results are just crazy. The car has tons of power all the way through the RPM range. The installation of the supercharger kit did not effect the driveability of the car. In fact I think the car drives better now than before. Gas mileage has improved (as long as you keep your right foot off the floor.) No issues with engine heat, can drive in traffic or take the car on a long trip. This car is not my daily driver but it could be if i wanted to drive it daily. I would recommend this kit to anyone who wants to turn their Mustang into a world class performance car. I've had a lot of performance cars in my time but this one if the best so far! Thanks to Roush for engineering such a nice performance upgrade kit!

2012 Ford mustang 5.0

Rating of 5 out of 5 stars 5 / 5

By   April 28th, 2013

I love this supercharger kit. The power it delivers is amazing. I can't stop smiling when I'm driving the car. I got this package because I wanted to keep the warranty. I got it installed at Brenspeed and they did awesome service.

* Please note that prices stated here are only for sales within the continental United States only ordered via the ROUSHperformance.com web site. Prices for other territories, such as Canada, may vary due to shipping fees, duties, and other factors. Please also note that orders placed on the ROUSHperformance.com web site can only be shipped to areas within the continental U.S.