C4 Corvette LT1 5.7L Supercharger Kit by Procharger HO Intercooled System

Weight:70.0 lbs
*Model year  
*Current Modification Level  

Base Price: $6,396.00
Customized Price: $6,396.00

Please select the available options below.

Options with an (*) are required.
Once you have filled in all the required options and pressed the Update Options button you will be able to add this item into your shopping cart.

  • Description
  • Product Fitment
  • Reviews (0)
The Ultimate C4 Corvette Power Adder

The complete 1GF211-SCI High Output Intercooled ProCharger System will transform your C4 Corvette into a 450+ flywheel horsepower monster, capable of destroying many exotic sports cars of two to four times the cost. After installing a ProCharger on your LT-1 will accelerate faster than ever before.

Bolt On 150 Horsepower

Bolt on a ProCharger P-1SC supercharger kit, complete with air to air intercooler and get ready for 150 hp more of tire screeching fun from your new Corvette while still running on high octane pump gas. ProCharger's HO Intercooled kit includes everything you will need for a professional, OEM quality installation. The kit includes a ProCharger self contained supercharger, mounting brackets, air to air intercooler, bypass valve system, piping, connectors, fuel injectors, ECU tuner, hoses, and all hardware. This kit can be installed by most back yard mechanics, with basic hand tools. Most ProCharger supercharger owners are up and running on the first day.

Corvette Supercharger Technology

Thanks to ProCharger's industry leading P-1SC compressor design, ProCharger produces more power with less boost than the competition. The 6 rib direct drive and unrestricted air intake system also help increase the efficiency of the supercharger. LT1 Owners with unmodified Corvettes can expect around 390 rear wheel horsepower. These gains are a product of ProCharger's commitment to having the industries lowest charge air temperatures. That, in conjunction with their reputation for quality, reliability, and street driveability is why a ProCharger Supercharger is the ultimate power adder.

Scalable Power Path

This kit includes Procharger's P-1SC Supercharger, capable of making over 390 rear wheel horsepower and is capable of making even more with additional LT1 modifications or with more boost. Also, Procharger has designed the system to grow as you upgrade your Corvette. Upgrades include a helical gearset for noise reduction or a D-1SC supercharger upgrade.

Integrated System Design

Unlike its competition, ProCharger locates both the intercooler and supercharger away from the high-heat, detonation causing areas of the engine. The C4 kit was designed to minimize factory component relocation and requires little or no modification of stock Corvette parts.


Their supercharger features 6061 Billet Aluminum housings with CNC machined casings for precise alignment. Inside, ProCarger's P-1SC incorporates industry leading innovations such as a 4.10:1 step up ratio, a custom Teflon high pressure dual lipped seal, aerospace quality high speed bearings, and a 7075 T-6 Billet Impeller. The P-1SC is a great match for a C4 LT1 owner, who would like to produce 375-450 rear wheel horsepower, with immediate low end pull.

  • Corvette 5.7L LT1 1992 to 1996

  • Bolt on 150+ horsepower gain @ 8 psi or a 55-60% gain*
  • *Based on stock power of 300 hp
  • Installs in a day
  • CARB E.O. Certification D-365-3
  • Dedicated 6 rib drive system
  • 100% complete bolt-on system
  • Lowest charge air temperature in the industry

Included Components:
  • Polished Procharger P-1SC Supercharger
  • 3.5" FMU
  • Bosch bypass system
  • ProPump additional fuel pump
  • All necessary brackets, connectors, hardware, and quick connect wiring harnesses
  • Fittings, lines, and belts
  • Large V mount 2 core air to air intercooler
  • Intercooler piping
  • High performance direct path air intake
  • Instruction manual with photographs and user friendly text

  • Standard 12 month limited warranty
  • Optional 36 month limited warranty