the Mercedes’ standard bypass valves are plastic units that bleed boost and struggle to cope with the pressure

Depending on the rim diameter the recommended backspacing is 150-160mm (7" ET45

6L  Prince N14 & N18 Turbo engine found in R56 Mini Cooper S and John Cooper Works models

Clamp load 950Kg 35% Increased over standard

Vesser VSR6 21x9,5 ET15-61 5H BLANK Custom Finish JRX5 the Mercedes’ standard bypass valvesPCD: 5x108, 5x110, 5x112, 5x114. 3, 5x115, 5x118, 5x120, 5x120. 6, 5x127, 5x130 ET: 15, 16, 17, 18, 19, 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, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61