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Shop now. Pay Later. Interest Free.
Make 4 interest-free payments of $660.20 fortnightly and receive your order now. More info
The ROUSH Phase 2 supercharger upgrade kit builds on the outstanding performance of our Phase 1 supercharger system by adding proven core components and careful calibration, for an additional 57 horsepower and 65 lb-ft of torque over our 670 hp/ 545 lb-ft system (PN 421823). The result is an outstanding 727 hp / 610 lb-ft of torque while retaining the daily confidence you expect from the engineering of ROUSH Performance. ROUSH engineers spend hundreds of hours in the laboratory, on the dyno, and out in the field to ensure the components and calibration deliver consistent performance in all conditions. The upgrade installs easily with a preset plug and play fuel pump controller, colder heat range spark plugs, and a higher boost 80 mm supercharger pulley. A ROUSH Diagnostic Tool (RDT) reflash voucher is in the box, and your upgraded Phase 2 calibration can be downloaded to your ECU in minutes by your dealer. Included in the Kit: Fuel pump controller, 80mm Supercharger Pulley, (8) NGK Spark Plugs and, RDT Reflash Voucher and Warranty. Note: This kit comes with an extended parts warranty (ROUSH Supplied Parts Only), which is good for 3 years or 36,000 miles from the date of retail purchase. Note: If this system is installed on a 2015-17 ROUSH Stage 3 Mustang, the vehicle's powertrain warranty will be voided.
Note: Not approved for sale or installation in the state of California, or any other state that requires an EO number.
Supercharger Upgrade Kit
Increase horsepower with one of these Roush 2015-17 Mustang Phase 1 to 2 supercharger upgrade kits. These upgrade kits are designed to intensify the power of your Phase 1 Roush supercharger to a ground-pounding 727 hp and 610 lbs.-ft. of torque! To supply the increased fuel pressure demands, these kits include a digital fuel pump controller with a plug-and-play wiring harness. This harness will allow for easy installation, or removal if the upgrade kit ever should ever need to be disconnected—no cutting or splicing of the factory wiring and harnesses required!
Roush 2015-17 Mustang Phase 1 to 2 supercharger upgrade kits include:
UPC | 84473421994 |
Brand | Roush Performance |
Notes | Designed to fit Roush R2300 model superchargers only. Includes supercharger pulley, digital fuel pump controller with harness, spark plugs and Roush/Ford Racing Phase 2 calibration file. |
Quantity | Sold as a kit. |
Part Type | Supercharger Boost Upgrade Kits |
Product Line | Roush 2015-17 Mustang Phase 1 to 2 Supercharger Upgrade Kits |
Supercharger Model | R2300 |
Air Intake Kit Included | No |
Summit Racing Part Number | RSP-421994 |
Manufacturer's Part Number | 421994 |
Calibration Module Included | No |
Compatibility & Application Information | |
---|---|
Make | FORD |
Model | MUSTANG |
Submodel | GT |
Beginning Year | 2015 |
Ending Year | 2017 |
Engine Type | V8 |
Engine Size | 5.0L/302 |
Engine Family | Ford modular V8 |
Make | FORD |
Model | MUSTANG |
Submodel | GT 50 YEARS LIMITED EDITION |
Beginning Year | 2015 |
Ending Year | 2015 |
Engine Type | V8 |
Engine Size | 5.0L/302 |
Engine Family | Ford modular V8 |
Make | FORD |
Model | MUSTANG |
Submodel | GT PREMIUM |
Beginning Year | 2015 |
Ending Year | 2017 |
Engine Type | V8 |
Engine Size | 5.0L/302 |
Engine Family | Ford modular V8 |
ROUSH 2015-2017 Ford Mustang Phase 1-to-Phase 2 727HP Supercharger Upgrade Kit | ||||
---|---|---|---|---|
Year | Make | Model | Submodel | Region |
2015 | Ford | Mustang | GT Premium | US |
2015 | Ford | Mustang | EcoBoost | US |
2015 | Ford | Mustang | Shelby GT350 | US |
2015 | Ford | Mustang | Shelby GT350R | US |
2015 | Ford | Mustang | EcoBoost Premium | US |
2015 | Ford | Mustang | V6 | US |
2015 | Ford | Mustang | GT 50 Years Limited Edition | US |
2015 | Ford | Mustang | GT | US |
2016 | Ford | Mustang | Shelby GT350R | US |
2016 | Ford | Mustang | GT | US |
2016 | Ford | Mustang | GT Premium | US |
2016 | Ford | Mustang | V6 | US |
2016 | Ford | Mustang | EcoBoost Premium | US |
2016 | Ford | Mustang | EcoBoost | US |
2016 | Ford | Mustang | Shelby GT350 | US |
2017 | Ford | Mustang | EcoBoost | US |
2017 | Ford | Mustang | EcoBoost Premium | US |
2017 | Ford | Mustang | Shelby GT350 | US |
2017 | Ford | Mustang | Shelby GT350R | US |
2017 | Ford | Mustang | V6 | US |
2017 | Ford | Mustang | GT Premium | US |
2017 | Ford | Mustang | GT | US |
The ROUSH Phase 2 supercharger upgrade kit builds on the outstanding performance of our Phase 1 supercharger system by adding proven core components and careful calibration, for an additional 57 horsepower and 65 lb-ft of torque over our 670 hp/ 545 lb-ft system (PN 421823). The result is an outstanding 727 hp / 610 lb-ft of torque while retaining the daily confidence you expect from the engineering of ROUSH Performance. ROUSH engineers spend hundreds of hours in the laboratory, on the dyno, and out in the field to ensure the components and calibration deliver consistent performance in all conditions. The upgrade installs easily with a preset plug and play fuel pump controller, colder heat range spark plugs, and a higher boost 80 mm supercharger pulley. A ROUSH Diagnostic Tool (RDT) reflash voucher is in the box, and your upgraded Phase 2 calibration can be downloaded to your ECU in minutes by your dealer. Included in the Kit: Fuel pump controller, 80mm Supercharger Pulley, (8) NGK Spark Plugs and, RDT Reflash Voucher and Warranty. Note: This kit comes with an extended parts warranty (ROUSH Supplied Parts Only), which is good for 3 years or 36,000 miles from the date of retail purchase. Note: If this system is installed on a 2015-17 ROUSH Stage 3 Mustang, the vehicle's powertrain warranty will be voided.
Note: Not approved for sale or installation in the state of California, or any other state that requires an EO number.
Supercharger Upgrade Kit
Increase horsepower with one of these Roush 2015-17 Mustang Phase 1 to 2 supercharger upgrade kits. These upgrade kits are designed to intensify the power of your Phase 1 Roush supercharger to a ground-pounding 727 hp and 610 lbs.-ft. of torque! To supply the increased fuel pressure demands, these kits include a digital fuel pump controller with a plug-and-play wiring harness. This harness will allow for easy installation, or removal if the upgrade kit ever should ever need to be disconnected—no cutting or splicing of the factory wiring and harnesses required!
Roush 2015-17 Mustang Phase 1 to 2 supercharger upgrade kits include:
UPC | 84473421994 |
Brand | Roush Performance |
Notes | Designed to fit Roush R2300 model superchargers only. Includes supercharger pulley, digital fuel pump controller with harness, spark plugs and Roush/Ford Racing Phase 2 calibration file. |
Quantity | Sold as a kit. |
Part Type | Supercharger Boost Upgrade Kits |
Product Line | Roush 2015-17 Mustang Phase 1 to 2 Supercharger Upgrade Kits |
Supercharger Model | R2300 |
Air Intake Kit Included | No |
Summit Racing Part Number | RSP-421994 |
Manufacturer's Part Number | 421994 |
Calibration Module Included | No |
Compatibility & Application Information | |
---|---|
Make | FORD |
Model | MUSTANG |
Submodel | GT |
Beginning Year | 2015 |
Ending Year | 2017 |
Engine Type | V8 |
Engine Size | 5.0L/302 |
Engine Family | Ford modular V8 |
Make | FORD |
Model | MUSTANG |
Submodel | GT 50 YEARS LIMITED EDITION |
Beginning Year | 2015 |
Ending Year | 2015 |
Engine Type | V8 |
Engine Size | 5.0L/302 |
Engine Family | Ford modular V8 |
Make | FORD |
Model | MUSTANG |
Submodel | GT PREMIUM |
Beginning Year | 2015 |
Ending Year | 2017 |
Engine Type | V8 |
Engine Size | 5.0L/302 |
Engine Family | Ford modular V8 |
ROUSH 2015-2017 Ford Mustang Phase 1-to-Phase 2 727HP Supercharger Upgrade Kit | ||||
---|---|---|---|---|
Year | Make | Model | Submodel | Region |
2015 | Ford | Mustang | GT Premium | US |
2015 | Ford | Mustang | EcoBoost | US |
2015 | Ford | Mustang | Shelby GT350 | US |
2015 | Ford | Mustang | Shelby GT350R | US |
2015 | Ford | Mustang | EcoBoost Premium | US |
2015 | Ford | Mustang | V6 | US |
2015 | Ford | Mustang | GT 50 Years Limited Edition | US |
2015 | Ford | Mustang | GT | US |
2016 | Ford | Mustang | Shelby GT350R | US |
2016 | Ford | Mustang | GT | US |
2016 | Ford | Mustang | GT Premium | US |
2016 | Ford | Mustang | V6 | US |
2016 | Ford | Mustang | EcoBoost Premium | US |
2016 | Ford | Mustang | EcoBoost | US |
2016 | Ford | Mustang | Shelby GT350 | US |
2017 | Ford | Mustang | EcoBoost | US |
2017 | Ford | Mustang | EcoBoost Premium | US |
2017 | Ford | Mustang | Shelby GT350 | US |
2017 | Ford | Mustang | Shelby GT350R | US |
2017 | Ford | Mustang | V6 | US |
2017 | Ford | Mustang | GT Premium | US |
2017 | Ford | Mustang | GT | US |