Yes stu you are right special calibrated spring rate to his specification and bilstein shocks re-valved to suite his specification by bilstein.
After 4yrs on m-sport looking forward to the change.
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THE BEAST MHD Flash Tune /M3 suspension/Forge Intercooler/Alpina B3 AT Flash/Bilstein B4 Suspension/BMW OEM M3 Steering Wheel and DCT Paddles/LUX V4 Angel Eyes/CIC Retrofitted
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