ProCharger Stage II Intercooled System w/ P-1SC-1 - 1GQ314-SCI 2008-2013 C6 Corvette Stingray & Grand Sport

Features

• High Output Intercooled System
• 45-50%+ HP gain with P-1SC-1 at 7 psi and High Quality Pump Gas
• Produces the Coolest Charge Air Temps and Largest Power Gains
• Standard: Satin Finish Head Unit/Bracket
• Standard: Unfinished Manifold and Cover
• Retains Factory Brake Cooling Ducts
• Dedicated 6-Rib Belt Drive
• Bolt-On Installation
• All Necessary Hardware for Installation

Kit Contains:

• Head Unit: P-1SC-1 (Standard Unit)
• Boost Level: 7 psi
• Intercooler: Stage II Air to Air
• Tube Diameter: 3.5 Inch
• Bypass Valve: ProFlow (Standard Unit)
• Tuning: Tuning Supplied

Optional Features:

• Black or Polished Supercharger Head Unit
• Black or Polished Supercharger Bracket
• Helical Gearset for Noise Reduction
• Intercooler Upgrade
• 8-Rib Dedicated Drive Upgrade

The ProCharger 1GQ314-SCI Stage II Intercooled Supercharger System is designed for the 2008–2013 C6 Corvette equipped with the 6.2L LS3. Featuring a P-1SC-1 self-contained centrifugal supercharger, C6-specific 3-core air-to-air intercooler, ProFlow bypass valve, and a dedicated 6-rib supercharger drive system, the Stage II kit provides the same approximately 7 psi standard boost level and 45-50%+ horsepower increase as the High Output system, while offering a more robust foundation for higher-performance applications.

The self-contained P-1SC-1 requires no connection to the engine's oiling system, while the front-mounted air-to-air intercooler efficiently cools the charge air without requiring an aftermarket hood or major body modifications. The system is engineered to retain the Corvette's clean, factory-style appearance while providing a substantial increase in performance.

The 1GQ314-SCI is an excellent choice for C6 owners looking for a street-friendly supercharger system with additional drive-system capability for future performance upgrades. With its efficient P-1SC-1 compressor, dedicated 6-rib drive, and proven air-to-air intercooling, the Stage II system provides a strong platform for increased boost and additional modifications while maintaining the drivability and reliability expected from a properly installed and tuned ProCharger system.

Bullet Bypass Valves Recommendations:

700 HP OR LESS

• ProFlow Valve: The ProFlow valve is the standard surge valve option for our street supercharger systems and kits. Compact in size, it can be fitted into tight spots when space is limited. Its butterfly valve is extremely durable and reliable, and this design creates a straight airflow path which achieves excellent flow for its size.
• Bullet Valve: This surge valve's compact design also makes it fit easily in tight spaces. It comes in both an open and closed format. The closed format allows you to recirculate air back into the system, or instead to run to an air filter to minimize noise.

701-1200 HP

• Race Valve: This is the industry leading surge valve for both street and race applications. The larger valve diameter is designed for high flow applications.

OPEN VS. CLOSED BYPASS VALVES

• Open - Vents to atmosphere and creates a distinctive whoosh, when the throttle blade suddenly closes, which a lot of people enjoy the sound.
• Closed - Vents to an external air filter or an internal tube for rerouting excess boost pressure back upstream of supercharger for a more quiet and subtle sound. More ideal for street applications where someone wants more of a silent or stealth operation of the supercharger.

For street applications, our complete systems and tuner kits come with the proper bypass valve based on the vehicle's horsepower output level so, no need to worry about the right one. However, ProCharger does offer upgrade options for their Systems and Tuner Kits with their Race bypass valve family for those seeking a little more sound or those that like the cool look of the anodized finish of their Race bypass valves.

Note: 2009-2013 models require water pump modification

Note: Race intercooler option requires oil cooler relocation

Part Number: 1GQ314-SCI