Provided it is installed correctly, this product is legal for street use in California for the model years 2019 and 2021. It has been issued the executive order D-817-1, making it exempt from the prohibitions of Section 27156 of the Vehicle code. This GIAC engine tune adds horsepower, torque and more throttle response throughout the power band.
OEM Horsepower and Torque
560 HP 553 Ft-Lbs
GIAC Pump Mode*
600 HP 600 Ft-Lbs
HP and Torque figures are average engine estimates derived from wheel power and acceleration testing. * Premium Fuel is required.
GIAC PRODUCTS ARE INTENDED FOR CLOSED COURSE COMPETITION. UNLESS OTHERWISE NOTED THEY ARE "LEGAL IN CALIFORNIA ONLY FOR RACING VEHICLES WHICH MAY NEVER BE USED, OR REGISTERED OR LICENSED FOR USE, UPON A HIGHWAY." ( PER CARB ) Please read our important waranty and disclaimer notices for more information.