ProCharger 1985-1991 Corvette C4 5.7L TPI (L98) High Output Supercharger Tuner Kit – P600B

ProCharger 1985-1991 Corvette C4 5.7L TPI (L98) High Output Supercharger Tuner Kit – P600B

The ProCharger 1985-1991 Corvette C4 5.7L TPI (L98) High Output Supercharger Tuner Kit – P600B delivers over 375 horsepower gains with a bolt-on, reversible installation designed specifically for the 5.7L TPI (L98) engine. This tuner kit offers exceptional tuning, drivability, and durability for enthusiasts seeking reliable performance upgrades without permanent modifications.

Key Features

• 375+ HP gains with 55-75%+ more power on 93 octane fuel
• Includes tuning for optimal performance and drivability
• No permanent modifications—fully reversible installation
• Compatible with most intake manifolds and features a heat-minimizing mounting location

Fitment

• 1985-1991 Corvette C4 with 5.7L TPI (L98) engine

Note: This tuner kit includes the hardware without tuning or fuel components and is not emissions certified. Verify compatibility before ordering and ensure proper tuning for best results.