GIAC tuned 996TT records fastest quarter mile time for a 996TTĀ® with a 10.37 second, 139.68 MPH run at Speedworld in Surprise, AZ (3,000 ft. above sea level) .
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.