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ROUSH | Supercharger Upgrade Kit - Mustang GT 15-17
421994
ROUSH Performance #421994 – Supercharger upgrade kit Phase 1 to Phase 2 for Ford Mustang GT. 727 hp / 610 lb-ft. Includes fuel pump controller, 80mm pulley, spark plugs.
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CAD $1,484.42
CAD $1,746.38
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ROUSH Performance – Supercharger Phase 2 Upgrade Kit
Description
This ROUSH supercharger upgrade kit (#421994) upgrades the Phase 1 system to Phase 2 on the Ford Mustang GT, adding 57 hp and 65 lb-ft for a total of 727 hp / 610 lb-ft of torque. It includes a preset plug and play digital fuel pump controller, an 80mm supercharger pulley, 8 Ford spark plugs with a cooler heat range, and a ROUSH Diagnostic Tool (RDT) reflash voucher. The upgrade installs easily and the Phase 2 calibration can be downloaded to the ECU in minutes at an authorized dealer.
Specifications
- Brand / Manufacturer: ROUSH Performance
- Part Number: 421994
- Type: Supercharger Phase 1 to Phase 2 Upgrade Kit
- Fitment: Ford Mustang GT (See Application Section)
- Final Power Output: 727 hp @ 6,850 rpm / 610 lb-ft @ 5,100 rpm
- Gain vs Phase 1: +57 hp / +65 lb-ft
- Includes: Fuel pump controller, 80mm pulley, 8 Ford spark plugs, RDT voucher
- Calibration: ROUSH/Ford Racing Phase 2 via RDT tool
- Pulley: 80mm (higher boost, no belt replacement required)
- Compatible with ROUSH Phase 1 system PN 421823
- Installation: Plug and play
- Condition: New
- Sold and shipped by GBP Performance
Note:
- Livraison GRATUITE / FREE Delivery
Compatibility (Application)
| Make | Model | Years | Engine | Notes |
|---|---|---|---|---|
| Ford | Mustang GT | 2015-2017 | 5.0L V8 | Upgrade from ROUSH Phase 1 system PN 421823 |
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