2022-11-29
Great News! GIAC has expanded its line of software products for street use with all the power and reliability you\'ve come to expect from GIAC. In August of 2022, GIAC Performance Software for many tu .....
2022-10-27
The Porsche ® 992 GTS is already one of the most impressive 3.0 liter twin turbo vehicles on the market, but the GIAC calibration takes the car to a new level. Most notably, the program improves .....
2022-08-02
GIAC is proud to offer new engine performance tunes for the 2019 - 2021 Macan GTS, 2019 - 2021 Macan Turbo, 2022 Macan S, and 2022 Macan GTS. These software programs can be installed quickly and easi .....
2022-06-13
GIAC engine performance tuning for the C8 Audi ® A6 / A7 55 TFSI ® 3.0 Liter Turbo is now released for dealer on-site OBD flashing! Any authorized retailer can now upgrade these Bosch ® M .....
2022-02-06
From B5 to B8.5, GIAC has been an industry leader for making the fastest Audi ® S4 and RS4 cars on the planet. We are proud to now carry this twenty two year tradition of excellence to the B9 cha .....
2021-10-12
GIAC has released performance programming for the 2018 - 2021 Audi ® B9 RS5. The GIAC Stage 1 Plus calibration maximizes engine performance for a range of premium octane levels from 91 to 94 (r+m .....