When it comes to adding substantial and reliable power to late-model engines, ProCharger stands out as the dominant choice. With the largest, most dependable power gains on regular pump gas, ProCharger-powered 1985-1991 C4 TPI Corvettes conquer both the streets and the strip. Backed by the strength and support of the industry leader, ProCharger offers unparalleled power potential and an extensive range of options for your 1985-1991 Corvette C4 TPI.

• Horsepower gain: 40%+
• P600B supercharger head unit, 6+ psi
• 3" tubing from blower to throttle body, not intercooled
• Belt Drive System: Standard 6 rib
• Fuel Pump Supplied: No, ProPump available as an upgrade
• Fuel Injectors Supplied: No, Not included
• Computer/Ignition Mods.: No, FMU available as an upgrade
• Self-Contained Oiling: No

Experience the coolest charge air temperatures and achieve the largest power gains available with this ProCharger supercharger kit. Enjoy the easiest and quickest installation process, as the system is designed to be 100% complete with OEM quality and appearance.