Procharger D-1SC Stage II Tuner Kit (2017-2021 Camaro ZL1 LT4) 1GY204-SCI

Thanks to the super-efficient boost and power created by the ProCharger centrifugal design, with a larger supercharger head unit you can achieve power levels upwards of 1,000+ HP. ProCharger's ZL1 kit replaces the ZL1s LT4 factory roots-style supercharger with a direct-replacement sheet metal intake manifold. This unique manifold is designed to optimize the air flow and power potential, but still comfortably fit under the factory hood. ProCharger intercooled kits for ZL1 Camaros continue to lead the industry in OEM-level fit and finish, ease of installation, and reliable performance, all with multiple finish and performance options to suit your needs.

GM laid the foundation for big power with the ZL1 Camaro engine's forged internals, relatively low compression, and factory-supercharger system. Now with the addition of a ProCharger supercharger you can bolt-on an extra 110+ HP over stock with a Stage II Intercooled Tuner Kit at the factory boost level and 91 octane pump gas, with no permanent modifications to the vehicle. The Stage II kit comes with the legendary D-1SC supercharger, capable of 925 HP. The D-1X upgrade is also available on this application.

Blower Options

From mild to wild, ProCharger has a supercharger head unit ready to support whatever power level you desire. The Stage II kit comes with the legendary D-1SC supercharger, capable of 925 HP, and race kits are available up to the F-1X which can support 1,600+ HP – the D-1X is also available. Each ProCharger supercharger model features a patented self-contained design with its own internal oiling system, and is built out of aircraft grade billet aluminum for the ultimate in reliability.

Air-to-Air Intercooler:

ProCharger performed rigorous testing to design the ultimate air-to-air intercooler for the ZL1 Camaro platform, including road course, drag strip, dyno, commuting/commute cycle and in-lab testing. Putting the intercooler systems through their paces ensures the coolest charge air temperature and safe engine-operating temperature, all while leaving the Zl1’s factory- engineered aerodynamics in place. ProCharger Stage II Intercooler Tuner kits feature a 756 cubic inch cooling core for amazing street/strip performance, this unit is aimed for the mild power level/street toy application, and for those that do not wish to permanently modify their car. This intercooler requires ZERO cutting/trimming/bending to any part of the ZL1 and allows the car to be 100% fully returned to stock.

Intake Manifold:

ProCharger engineers designed a custom LT4 sheet metal intake manifold to replace the factory roots supercharger. This intake manifold is a direct replacement for the factory manifold–you simply unbolt the factory blower and drop the new intake in its place. It features CNC billet intake runners and base plates welded to thick-wall sheet metal built to withstand high amounts of boost. ProCharger set out to not only optimize air flow and power potential, but also ensure the factory hood line is maintained. These intakes retain all OEM sensors and locations, and are dialed in to optimize performance on these direct injection motors.