ProCharger Stage II Intercooled Supercharger System with P-1SC-1 - Satin Finish (2001-2004 Corvette C5 Z06 LS6) - 1GK219-SCI
Stage II Power Upgrade for LS6 Z06 Performance
Step up your 2001-2004 Corvette C5 Z06 LS6 with the ProCharger Stage II Intercooled Supercharger System. Built on the proven High Output platform, this system delivers 50%+ horsepower gains on 93 octane while adding improved belt drive control and upgrade potential for serious performance builds.
Designed as a complete turnkey system, the Stage II kit includes tuning, fuel components, and all necessary hardware for a clean, bolt-on installation with no permanent modifications required.
P-1SC-1 Supercharger - Proven LS6 Power Delivery
At the core of the system is the P-1SC-1 centrifugal supercharger, known for its efficiency, reliability, and strong top-end power.
- Produces 6 psi of boost for consistent performance gains
- Self-contained oiling system - no external oil lines required
- Durable, low maintenance design
- Smooth power delivery across the RPM range
Twin High-Flow Intercooler System
This system features dual 4.5 inch twin high-flow air-to-air intercoolers, engineered to keep intake temperatures under control and maximize power.
- Reduces intake temperatures for increased horsepower
- Improves detonation resistance
- Maintains consistent performance under load
- High-flow inlet design for maximum efficiency
Dedicated 6-Rib Drive System for Improved Grip
Unlike the HO system, the Stage II system uses a dedicated 6-rib belt drive, providing improved belt control and reliability under load.
- Dedicated drive system for better belt traction
- Improved boost consistency
- Reduced belt slip compared to shared drive setups
- Upgradeable to higher capacity drive systems
Complete Turnkey System with Tuning and Fueling Included
This Stage II system includes PCM tuning, handheld programmer, and fuel system components, ensuring safe and optimized performance out of the box.
- Pre-configured tuning solution included
- Fuel components included for proper support
- All tubing, brackets, and hardware provided
- Easy bolt-on installation
- No permanent modifications required - fully reversible
Engineered for Street and High-Performance Builds
ProCharger systems are known for their OEM-quality fitment, drivability, and durability. With optimized mounting that minimizes heat, this system delivers reliable performance whether you're cruising or pushing your Z06 to its limits.
Performance Highlights
- 50%+ horsepower gains on 93 octane
- 6 psi boost level
- P-1SC-1 supercharger with satin finish
- Twin 4.5 inch high-flow intercoolers
- Dedicated 6-rib belt drive system
- Complete system with tuning and fuel components included
Key Features
- P-1SC-1 ProCharger centrifugal supercharger
- Satin finish head unit and brackets
- Twin 4.5 inch high-flow air-to-air intercoolers
- Dedicated 6-rib belt drive system
- ProFlow blow-off valve included
- PCM tuning and handheld programmer included
- Fuel system components included
- Self-contained oiling system
- Bolt-on installation with no permanent modifications
- Compatible with LS6 Corvette C5 Z06 platforms
- 1-year standard warranty with optional 3-year upgrade
- Made in the USA
Available Options
- P-1X supercharger upgrade
- Dedicated 8-rib belt drive upgrade
- Race blow-off valve upgrade (red or black)
- Black or polished supercharger and bracket finish
Quick Specs
- Manufacturer: ProCharger
- Product Type: Stage II Intercooled Supercharger System
- Supercharger: P-1SC-1
- Boost Level: 6 psi
- Horsepower Gain: 50%+
- Engine Application: 5.7L LS6 V8
- Vehicle Fitment: 2001-2004 Corvette C5 Z06
- Intercooler: Twin 4.5 inch air-to-air intercoolers
- Drive System: Dedicated 6-rib belt drive
- Tuning: PCM tuning and handheld included
- Fuel Components: Included
- Blow-Off Valve: ProFlow included
- Oiling System: Self-contained
- Finish: Satin
- Part Number: 1GK219-SCI
FAQs
What makes the Stage II system better than the HO system?
The Stage II system uses a dedicated belt drive for improved traction and boost consistency, making it better suited for higher performance applications.
Is this system a complete package?
Yes, this is a complete turnkey system that includes tuning, fuel components, and all hardware required for installation.
Fitment
- 2001 Chevrolet Corvette C5 Z06 LS6
- 2002 Chevrolet Corvette C5 Z06 LS6
- 2003 Chevrolet Corvette C5 Z06 LS6
- 2004 Chevrolet Corvette C5 Z06 LS6
Why Buy from Beefcake Racing?
Beefcake Racing is your trusted source for ProCharger systems and Corvette performance upgrades. We help you choose the right setup for your LS6 Z06, whether you're building a street car or a serious performance machine.
With direct access to ProCharger and real-world experience, we provide expert guidance, fast shipping, and unmatched support.
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
