GIAC is proud to release engine performance software for the 982 718 Boxster ® S and Cayman ® S!
2018-04-09
GIAC performance programming adds substantial power to the 982 718 Boxster ® S and Cayman ® S, increasing the engine estimated crank power output to 405 - 415 horsepower and 415 - 425 ft/lbs o .....
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.