Check out this rack relocation kit for your Nissan 370Z or Infinity G37

For the rear we have an upper link and a lower link these will allow to set up your car for better traction(Upper arm will replace the spring carrier arm)

17" wheel - 160 mm

thus aiding to prevent possible damage to other parts on the chassis

Lightweight and strong lower control arms

JR Wheels SL03 19x9 ET20-45 5H BLANK Matt Gun Metal CB: 72,6 Feal suspension Check out this rack relocationPCD: 5x100, 5x105, 5x108, 5x110, 5x112, 5x114. 3, 5x115, 5x118, 5x120 ET: 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45