Either M or nonM front coilovers would work with Wisefab E90 knuckle

the Motorsport version has an extra CFD-driven heatsink built-in proven to dissipate more heat and further isolate the actuator housing from thermal stress

This kit has been designed and engineered to offer increased heat and torque capacity and is recommended for high performance Motorsport applications

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

We now call it to "compression arm" as it compresses under a hard hit

JR Wheels SL01 17x7 ET20-40 5H BLANK White CB: 72,6 JR-Wheels Either M or nonM frontPCD: 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