ATI / Procharger C4 2 Core Air-to-Air Intercooled HO Supercharger Kit (1GB212-D1)

ProCharger SKU: 1GB212-D1
Sale price


Regular price $8,137.80

When it comes to augmenting significant and dependable power to contemporary engines, ProCharger indisputably takes the lead. With the most extensive and steadfast power gains on standard pump gas, ProCharger-propelled 1985-1991 C4 TPI Corvettes excel both on the road and the track. Supported by the robustness and assistance of the industry's pacesetter, ProCharger presents you with unrivaled power potential and an extensive array of options for your 1985-1991 Corvette C4 TPI.

ProCharger once again spearheads innovation with a 2 Core Intercooler System and Tuner Kit meticulously tailored for the 1985-1991 Corvette C4 TPI.

  • Horsepower gain: 75%+
  • D-1 supercharger head unit, 10+ psi
  • Highly effective 2 Core (85-89) or 3 core (90-91) air-to-air intercooler
  • Intercooler Mount: V/Twin
  • All 2.5" tubing and Bosch Bypass Valve
  • Belt Drive System: Standard 6 rib
  • Fuel Pump Supplied: ProPump
  • Fuel Injectors Supplied: None Included
  • Computer/Ignition Mods.: FMU Supplied
  • Maximum Supercharged HP Rating: 925 HP
  • Maximum Airflow: 1,400 cfm
  • Maximum Boost: up to 32 psi
  • Inlet Diameter: 3.75 inches
  • Outlet Diameter: 3 inches
  • Maximum Impeller RPM: 65,000
  • Internal Step-up Ratio: 4.44:1
  • Self-Contained Oiling: No
  • Reverse Rotation Available: Yes

Experience the most optimal charge air temperatures and achieve unmatched power gains with this ProCharger supercharger kit. Enjoy a hassle-free and swift installation process, as the system is designed to be 100% complete with OEM quality and appearance.