ProCharger 1985-1991 Corvette C4 5.7L TPI (L98) High Output Supercharger Tuner Kit – D-1

ProCharger 1985-1991 Corvette C4 5.7L TPI (L98) High Output Supercharger Tuner Kit – D-1

The ProCharger 1985-1991 Corvette C4 5.7L TPI (L98) High Output Supercharger Tuner Kit – D-1 delivers a bolt-on power upgrade designed specifically for the 5.7L TPI (L98) engine. This tuner kit offers substantial horsepower gains with no permanent modifications, maintaining drivability and durability while enhancing your Corvette’s performance.

Key Features

• 375+ HP gains claimed on 93 octane fuel
• 55-75%+ more horsepower with premium 93 octane
• Turnkey system includes tuning for best drivability and durability
• Reversible installation with no permanent engine modifications
• Compatible with most intake manifolds and features a heat-minimizing mounting location
• Shared 6-rib belt drive with Bosch blow-off valve
• Available in Standard Satin or Polished finish options

Fitment

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

Note: Verify compatibility before ordering. This tuner kit includes hardware only; tuning and fuel components are not included and it is not emissions certified. Not legal for street use in California. Installation requires professional tuning to achieve optimal performance and drivability.