Upgrades any vehicle equipped with the 2.7L Turbo Plus engine to the ZR2 performance calibration
Adds an additional 40 lb.-ft. of torque at 3,000 rpm compared to your factory torque rating on your vehicle equipped with the 2.7L Turbo Plus engine
Increased torque helps allow for improved acceleration
Enhances on- and off-road performance for added confidence
Premium fuel not required
Does not void your New Vehicle Limited Warranty
Installation by an authorized Chevrolet Dealer is required