ProCharger Stage II Intercooled Supercharger System w/ P-1SC-1 (1GQ314-SCI) - 2008-2013 Corvette C6 LS3
The ProCharger Stage II Intercooled Supercharger System is engineered for 2008-2013 Corvette C6 LS3 owners looking to step up performance with improved belt control and consistent boost delivery. Building on the proven High Output system, this Stage II setup adds a dedicated drive system for increased reliability under higher load conditions.
This complete turnkey system delivers 45-50 percent or more horsepower gains on pump gas while maintaining excellent drivability, making it ideal for both street performance and more aggressive builds.
Stage II Dedicated Drive System
The Stage II configuration enhances the standard system with a dedicated belt drive for improved performance and durability.
- Dedicated 6-rib belt drive system
- Improved belt grip and reduced slip
- More consistent boost delivery under load
- Upgradeable to 8-rib or 10-rib drive systems
P-1SC-1 Supercharger
The proven P-1SC-1 centrifugal supercharger provides efficient airflow and smooth boost delivery for reliable power gains.
- High-efficiency centrifugal compressor design
- Excellent throttle response and drivability
- Capable of supporting high horsepower builds
- Self-contained oiling system for low maintenance
Air-to-Air Intercooling
This system includes a C6-specific air-to-air intercooler designed to control intake temperatures and improve overall performance.
- Reduces intake air temperatures under boost
- Improves power consistency
- Helps reduce detonation risk
- Durable bar and plate intercooler construction
Complete Turnkey System
This is a complete system that includes everything required for installation and operation.
- PCM calibration included
- Handheld programmer included
- All tubing and hardware included
- ProFlow blow-off valve included
Installation and Design
Engineered for a clean bolt-on installation, this system requires no permanent modifications.
- No cutting or permanent changes required
- Fully reversible installation
- Compatible with most intake manifolds
- Optimized supercharger placement to reduce heat exposure
Features
- P-1SC-1 ProCharger centrifugal supercharger
- Stage II Intercooled Supercharger System
- Dedicated 6-rib belt drive system
- C6-specific air-to-air intercooler
- ProFlow blow-off valve included
- PCM calibration and handheld tuner included
- All tubing and hardware included
- Satin finish supercharger
- Self-contained oiling system
- Upgradeable to 8-rib or 10-rib drive systems
- Made in the USA
Additional Notes
- Designed for 93 octane fuel
- Approximate boost level of 7 psi
- Professional installation recommended
Fitment
- 2008 Chevrolet Corvette C6 LS3
- 2009 Chevrolet Corvette C6 LS3
- 2010 Chevrolet Corvette C6 LS3
- 2011 Chevrolet Corvette C6 LS3
- 2012 Chevrolet Corvette C6 LS3
- 2013 Chevrolet Corvette C6 LS3
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

