JET Performance Powr-Shift Chips

JET Performance Powr-Shift Chips offer the most horsepower available for cars, trucks, SUVs. Add up to 23 horsepower instantly with simple plug-in installation! Only JET Performance Chips provide exclusive, full range Dynamic Spectrum Tuning of the air/fuel ratio, ignition advance, transmission, and other parameters. Each program is track and dyno tested to ensure the most horsepower and best drivability possible from each application. The Powr-Shift Chip combines the features of a Stage 2 Performance Chip with a more aggressive transmission program. 50-state smog legal!