You could tune your steering geometry from the positive to parallel Ackermann in just a few minutes even at trackside without messing up an alignment

The Compressed Gas / C02 external wastegate range features an inverted diaphragm suitable for high-pressure C02 or compressed air systems and large pressure differentials

BMW F20 / F21 / F22 / F30 / F32 / F33 / F36 rear subframe mod kit will allow you to adjust rear grip level by changing the position of the #7 arm

Here is our recommended alignment parameters:Toe in/out: 0Camber: -5Caster: 4

Minimum rim diameter is 17"

Concaver CVR1 19x8 ET20-40 BLANK Brushed Bronze CB: 72,6 JR44 You could tune your steeringPCD: 5x108, 5x110, 5x112, 5x114. 3, 5x115, 5x118, 5x120, 5x127, 5x130 ET: 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40