Roush 727HP Phase 1 to Phase 2 Supercharger Upgrade Kit — Fits 2015-2017 Ford Mustang

SKU: RSH421994
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Sale price$1,299.99
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Roush

Roush engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Roush lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Unleash More Power with the Roush Phase 2 Supercharger Upgrade Kit

Elevate your 2015-2017 Ford Mustang's performance with the ROUSH Phase 2 Supercharger Upgrade Kit. Building upon the already impressive Phase 1 system, this kit delivers an additional 57 horsepower and 65 lb-ft of torque, pushing your Mustang to an exhilarating 727 hp and 610 lb-ft of torque. Engineered for daily drivability and ultimate confidence, ROUSH Performance meticulously calibrates each component to ensure consistent, reliable power delivery in all conditions.

Key Features and Benefits:

  • Significant Power Increase: Gain an additional 57 HP and 65 lb-ft of torque over the Phase 1 kit.
  • Total Output: Achieve a staggering 727 hp and 610 lb-ft of torque.
  • Engineered for Reliability: ROUSH's extensive testing in labs, on dynos, and in real-world scenarios guarantees dependable performance.
  • Direct Fit Upgrade: Designed to seamlessly integrate with your existing ROUSH Phase 1 supercharger system.
  • Comprehensive Calibration: Ensures optimal performance and drivability for your Mustang.

Vehicle Fitment:

This kit is specifically designed for the following 2015-2017 Ford Mustang models:

  • EcoBoost
  • EcoBoost Premium
  • GT
  • GT 50 Years Limited Edition
  • GT Premium
  • Shelby GT350
  • V6

Experience the pinnacle of Mustang performance with this expertly crafted upgrade. For top-tier automotive parts and accessories, trust GGCRACING.

Vehicle Fitment

Years Make Model Trim
2015 Ford Mustang GT 50 Years Limited Edition
2015-2017 Ford Mustang EcoBoost
2015-2017 Ford Mustang EcoBoost Premium
2015-2017 Ford Mustang GT
2015-2017 Ford Mustang GT Premium
2015-2017 Ford Mustang Shelby GT350
2015-2017 Ford Mustang V6

Product Details

Product Description
Part Numbers
Sizing & Fit

About Roush

Roush engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Roush lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Unleash More Power with the Roush Phase 2 Supercharger Upgrade Kit

Elevate your 2015-2017 Ford Mustang's performance with the ROUSH Phase 2 Supercharger Upgrade Kit. Building upon the already impressive Phase 1 system, this kit delivers an additional 57 horsepower and 65 lb-ft of torque, pushing your Mustang to an exhilarating 727 hp and 610 lb-ft of torque. Engineered for daily drivability and ultimate confidence, ROUSH Performance meticulously calibrates each component to ensure consistent, reliable power delivery in all conditions.

Key Features and Benefits:

  • Significant Power Increase: Gain an additional 57 HP and 65 lb-ft of torque over the Phase 1 kit.
  • Total Output: Achieve a staggering 727 hp and 610 lb-ft of torque.
  • Engineered for Reliability: ROUSH's extensive testing in labs, on dynos, and in real-world scenarios guarantees dependable performance.
  • Direct Fit Upgrade: Designed to seamlessly integrate with your existing ROUSH Phase 1 supercharger system.
  • Comprehensive Calibration: Ensures optimal performance and drivability for your Mustang.

Vehicle Fitment:

This kit is specifically designed for the following 2015-2017 Ford Mustang models:

  • EcoBoost
  • EcoBoost Premium
  • GT
  • GT 50 Years Limited Edition
  • GT Premium
  • Shelby GT350
  • V6

Experience the pinnacle of Mustang performance with this expertly crafted upgrade. For top-tier automotive parts and accessories, trust GGCRACING.

Vehicle Fitment

Years Make Model Trim
2015 Ford Mustang GT 50 Years Limited Edition
2015-2017 Ford Mustang EcoBoost
2015-2017 Ford Mustang EcoBoost Premium
2015-2017 Ford Mustang GT
2015-2017 Ford Mustang GT Premium
2015-2017 Ford Mustang Shelby GT350
2015-2017 Ford Mustang V6

Product Details

Product Description

About Roush

Roush engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Roush lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Unleash More Power with the Roush Phase 2 Supercharger Upgrade Kit

Elevate your 2015-2017 Ford Mustang's performance with the ROUSH Phase 2 Supercharger Upgrade Kit. Building upon the already impressive Phase 1 system, this kit delivers an additional 57 horsepower and 65 lb-ft of torque, pushing your Mustang to an exhilarating 727 hp and 610 lb-ft of torque. Engineered for daily drivability and ultimate confidence, ROUSH Performance meticulously calibrates each component to ensure consistent, reliable power delivery in all conditions.

Key Features and Benefits:

  • Significant Power Increase: Gain an additional 57 HP and 65 lb-ft of torque over the Phase 1 kit.
  • Total Output: Achieve a staggering 727 hp and 610 lb-ft of torque.
  • Engineered for Reliability: ROUSH's extensive testing in labs, on dynos, and in real-world scenarios guarantees dependable performance.
  • Direct Fit Upgrade: Designed to seamlessly integrate with your existing ROUSH Phase 1 supercharger system.
  • Comprehensive Calibration: Ensures optimal performance and drivability for your Mustang.

Vehicle Fitment:

This kit is specifically designed for the following 2015-2017 Ford Mustang models:

  • EcoBoost
  • EcoBoost Premium
  • GT
  • GT 50 Years Limited Edition
  • GT Premium
  • Shelby GT350
  • V6

Experience the pinnacle of Mustang performance with this expertly crafted upgrade. For top-tier automotive parts and accessories, trust GGCRACING.

Vehicle Fitment

Years Make Model Trim
2015 Ford Mustang GT 50 Years Limited Edition
2015-2017 Ford Mustang EcoBoost
2015-2017 Ford Mustang EcoBoost Premium
2015-2017 Ford Mustang GT
2015-2017 Ford Mustang GT Premium
2015-2017 Ford Mustang Shelby GT350
2015-2017 Ford Mustang V6

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