The Trans-Scat® Kit offers two options for applications. Designed to deliver a good solid shift suitable for towing applications or a competition quality gear shift. The Trans-Scat® eliminates transmission slippage and lag. Provides a harder, more positive shift and allows you to downshift the vehicle on demand. With most models, you are able to manually shift and hold the transmission in first gear until you shift to a higher gear...very advantageous when extra power is needed to top a hill. As long as the vehicle remains in drive, it will still be fully automatic. Our kit vastly improves the 2nd and 3rd gear shift, improves performance, improves fuel economy and helps extend clutch and band life.