2016-2024 Camaro SS ProCharger Stage II Intercooled System | 1GY312-SCI

ProCharger Stage II: 170+ Horsepower at 7 PSI

The complete 1GY312-SCI Stage II system is ProCharger’s most compelling bolt-on street package for the sixth-generation Camaro SS. On the supported stock-engine, stock-catalyst combination, ProCharger advertises a 170+ horsepower gain on 93 octane while retaining the drivability and quick installation that make the platform popular.

Why Stage II

• P-1SC-1 supercharger in satin finish
• Stage II 756-cu-in air-to-air intercooler
• 7 psi standard calibration
• Dedicated supercharger drive and billet mounting system
• ProFlow bypass valve, charge tubing and installation hardware
• ProCharger calibration and handheld programming solution for the approved stock/cat-back application

The Stage II core is substantially larger than the 432-cu-in High Output core. Available configurations include the P-1X upgrade, black or polished finishes, helical gears and race-valve choices. ProCharger’s current configurator lists P-1X, finish, gear, bracket and surge-system upgrades for this exact system.

Emissions and Tune Fitment

Complete systems can be configured for 50-state legality when the exact vehicle and configuration are covered by the applicable ProCharger/CARB Executive Order. Modified engines, headers, catalyst changes, unsupported fuel or non-approved combinations require a tuner kit and custom calibration.

Built Around Your Camaro

ProCharger’s self-contained head unit keeps supercharger oil separate from the engine, while the forward mounting location and large air-to-air intercooler help control charge temperature. The system is reversible and is designed for installation with common hand tools.

Required Order Information

This product uses required configuration fields for model year, body style, VIN, stock or modified engine, exhaust/catalyst configuration, fuel octane, emissions requirement, intended use, power goal, supercharger and bracket finish, gear selection, head unit, intercooler or surge-valve choices where applicable, plus installer/tuner notes. Transmission is requested only when ProCharger identifies a transmission-specific fitment.

Shipping and Support

Ships direct from ProCharger under the dedicated flat-rate freight/drop-ship profile. Standard ProCharger head-unit warranty coverage applies; optional extended coverage may be available. Final configuration is reviewed before the order is released.