You could tune your steering geometry either towards positive or negative Ackermann in just a few minutes even at trackside without messing up an alignment

Wisefab narrow lock-kit for BMW E46 is similar to the PRO kit but has fewer features and does not widen the car as much

Adjustable top mounts

which work together to provide increased steering angle and improved handling for aggressive driving

Wheel bearing size should be 45x85x41

Concaver CVR9 20x8 ET20-42 BLANK Carbon Graphite CB: 72,6 JRX2 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, 41, 42