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

The knuckle can be installed without any modifications to the body/chassis and with the stock front bracket

Rod ends and spherical bearings are used

CFD and Bench Validated Flow Performance

All the metal components our wide version of A90 rear suspension are made from high strength steel

Concaver CVR3 20x8,5 ET20-45 BLANK Brushed Titanium CB: 72,6 Air Valves BMW F20 / F21 /PCD: 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, 43, 44, 45