ProCharger Stage II Intercooled Supercharger System w/ P-1X Head Unit (1FW312-SCI) - 2015-2020 Shelby GT350
Stage II Power for Shelby GT350 Performance
Take your 2015-2020 Shelby GT350 to the next level with the ProCharger Stage II Intercooled Supercharger System featuring the high-output P-1X head unit. Designed for enthusiasts who demand more than basic bolt-on power, this system delivers increased airflow, improved intercooling, and substantial horsepower gains while maintaining excellent drivability.
Engineered specifically for the 5.2L Voodoo platform, this complete system provides a reliable, scalable solution for serious street and performance builds.
P-1X Supercharger - High Output Performance
At the core of the system is the P-1X centrifugal supercharger, offering improved airflow and efficiency over standard units.
- P-1X centrifugal supercharger head unit
- Self-contained oiling system with no external oil lines
- High-efficiency compressor design for increased horsepower
- Satin finish standard with optional finish upgrades
Upgraded Intercooling for Consistent Performance
This system includes a high-capacity air-to-air intercooler to support higher boost levels and maintain consistent power output.
- Large front-mounted air-to-air intercooler
- Improves efficiency and reduces heat soak
- Supports higher horsepower and boost levels
- Designed for sustained high-performance use
Complete System with Fueling and Tuning Included
This Stage II system is a complete package, including all critical components required for installation and operation.
- 95 lb/hr fuel injectors included
- Programmer and tuning device included
- ProFlow blow-off valve included
- All necessary brackets, tubing, and hardware included
Factory Shared Drive System
This configuration utilizes a factory-style 6-rib shared drive system for clean integration and reliable operation.
- Factory 6-rib shared drive system
- OEM-style belt routing and fitment
- Reliable performance for street and track use
- Clean installation with factory appearance
Installation and Serviceability
ProCharger designed this system for ease of installation and long-term serviceability on the GT350 platform.
- Approximate 5-hour installation time
- Fits under the factory hood
- Belts and pulleys serviceable without removing the supercharger
- 100% reversible installation with no cutting or trimming
- Minor timing cover modifications may be required
Performance Highlights
- Significant horsepower gains over stock
- High-output P-1X centrifugal supercharger
- High-capacity intercooled system
- Complete system with fuel and tuning included
- Designed specifically for Shelby GT350 platforms
Features
- Stage II intercooled supercharger system
- P-1X ProCharger centrifugal supercharger
- Self-contained oiling system
- High-capacity air-to-air intercooler
- Factory 6-rib shared drive system
- 95 lb/hr fuel injectors included
- Programmer and tuning device included
- ProFlow blow-off valve included
- OEM-quality billet bracket system
Additional Notes
- Optional finish upgrades available
- Optional 3-year supercharger warranty available
- Designed for high-performance street and track use
Fitment
- 2015 Ford Mustang Shelby GT350 5.2L
- 2016 Ford Mustang Shelby GT350 5.2L
- 2017 Ford Mustang Shelby GT350 5.2L
- 2018 Ford Mustang Shelby GT350 5.2L
- 2019 Ford Mustang Shelby GT350 5.2L
- 2020 Ford Mustang Shelby GT350 5.2L
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

