The Edelbrock E-Force Supercharger system #15720 delivers excellent horsepower and torque in a complete kit. Featuring a unique design with minimal components. It makes it possible to fit an E-Force Supercharger under the stock hood. The core of each system is the Eaton Gen VI 2300 or 1320 TVS® Supercharger rotating assembly with a four lobe design with 160° of twist for maximum flow, minimum temperature rise and quiet operation for excellent drivability. We also designed our superchargers with an integrated bypass valve to help eliminate parasitic loss under light throttle, improving mileage potential. Our unique and efficient inlet configuration results in a shorter, less restrictive intake path for improved air flow, without the need for a jack-shaft. Keeping the air cool is a high capacity air to water intercooler and low temp heat exchanger. Edelbrock supercharger systems are available in three performance levels for most applications. System #1590 and #1591 can be installed on dry sump equipped Grand Sport models. This installation will require the use of Edelbrock Dry Sump Accessory Kit #15905 (sold separately). System #1574, #1575 and #1576 are for use on 2010-13 Corvette Grand Sport models equipped with a dry sump oil system. System #1591 cannot be installed on Z06 or ZR1 models. Supercharger systems without tuners are not eligible for our Limited Powertrain Warranty. Supercharger systems sold without tuners are only emissions legal when used with the correct Edelbrock program, which can be downloaded at www.edelbrock.com. For safety, the Edelbrock supplied program will retain the factory vehicle speed limiter setting. 2017-Later Chevy Corvette Supercharger Systems WILL REQUIRE the ECM to be sent in for modification... NO HANDHELD PROGRAMMER INCLUDED. This is a 5 day process/waiting period from the time they are received!