they are the same. garret just using different code. usually hks whom co venture with garret tend to use the 2835 code. garret on the other hand tend to use 3071. same as hks 3037 same at gt3076r
Anyone wanna make thier ride more chio.....upgrade ur brake system. I have a GTR35 brembo,disc rotor 380mm (complete set) those with 19 or 20 inch would be sweet...........pm me if interested or look at the marketplace