Driveshaft has to be from BMW E90 or E90 M3 or an aftermarket one that fits E90

high performing 40mm external wastegate designed for control strategies that actively bias the top chamber with increased pressure for large boost bandwidth operation

providing higher roll and better camber gain

Very good camber control and minimal bump steer with high steering angle

With our knuckle

JR Wheels JR28 19x8,5 ET20-40 5H BLANK Gloss Black Machined Face CB: 74,1 Turbosmart Driveshaft has to be fromPCD: 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