ProCharger High Output Intercooled Supercharger System w/ P600B (1GB212-08I) - 1985-1991 Corvette C4 L98
The ProCharger High Output Intercooled Supercharger System is engineered specifically for 1985-1991 Corvette C4 L98 TPI applications, delivering 55 to 75 percent or more horsepower gains on 93 octane. Designed as a complete bolt-on solution, this system transforms your L98 into a modern-performing street machine while maintaining excellent drivability and reliability.
With proven ProCharger engineering and application-specific components, this system provides consistent boost, improved airflow, and dependable real-world performance.
P600B Supercharger
At the core of the system is the P600B centrifugal supercharger, designed for efficient airflow and reliable boost on TPI applications.
- Approximately 7 psi boost level
- Efficient centrifugal compressor design
- Smooth, linear power delivery
- Satin finish head unit standard
Air-to-Air Intercooling System
This system features year-specific intercooling to ensure optimal intake temperatures and performance consistency.
- 1985-1989 models use a 2-core air-to-air intercooler
- 1990-1991 models use a twin intercooler system
- Reduces intake air temperatures under boost
- Improves detonation resistance and reliability
Factory 6-Rib Drive System
The included drive system utilizes the factory accessory belt for simple installation and dependable performance.
- Uses factory belt routing
- Simplifies installation and maintenance
- Ideal for street and moderate performance builds
- Upgradeable for higher horsepower applications
Complete System with Fueling Support
This High Output system includes fuel system components and all necessary hardware, making it a true turnkey package.
- Fuel system components included
- All tubing and installation hardware provided
- Bolt-on installation with no permanent modifications
- Fully reversible setup
Engineered for TPI L98 Performance
ProCharger systems are known for OEM-quality fitment and long-term durability. This kit is tailored specifically for TPI L98 Corvettes to ensure proper integration and performance.
- Designed specifically for Tuned Port Injection applications
- Optimized mounting location helps reduce heat
- Delivers consistent and repeatable performance
Features
- P600B ProCharger centrifugal supercharger
- High Output intercooled supercharger system
- 2-core or twin air-to-air intercooler depending on model year
- Factory 6-rib belt drive system
- Bosch blow-off valve included
- Fuel system components included
- Satin finish supercharger and brackets
- All tubing and installation hardware included
- Made in the USA
Additional Notes
- Intercooler configuration varies by model year
- Professional installation recommended
Fitment
- 1985 Chevrolet Corvette C4 L98
- 1986 Chevrolet Corvette C4 L98
- 1987 Chevrolet Corvette C4 L98
- 1988 Chevrolet Corvette C4 L98
- 1989 Chevrolet Corvette C4 L98
- 1990 Chevrolet Corvette C4 L98
- 1991 Chevrolet Corvette C4 L98
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
