Banks' economic Stinger System has now been paired with the legendary Automind in these easy to buy kits providing sizable increases up to 68HP and 128 ft/lb of torque. This incredible combination not only unleashes more horsepower and torque potential, but also improves fuel mileage potential up to 10%! Banks OttoMind engine calibration module reshapes the fuel curve to match the improved airflow, to give you a more efficient engine that optimizes power right up to the shift points. Important: Some vehicle configurations require an extension kit for proper fit.