Dual calibration pack for BMW 335i 3.0 Turbo (MSD8x) — Stage 1 & Stage 2 for CMD Flash Slave
Two-stage tuning pack for BMW 335i (E9x chassis) with Siemens MSD8x ECU. Includes both Stage 1 and Stage 2 calibrations optimised for different levels of hardware — from stock setups to upgraded intake/exhaust. Compatible with CMD Flash Slave tools.