BMW (E46) M3 ECU Tuning Software (2001 - 2006) – highsocietymods

HEX Tuning is Expertly calibrated and extensively tested to provide noticeably improved throttle response with increased horsepower and torque, all while preserving your OEM like drivability and reliability

New *Free* Software Utility for the E39 M5 & E46 M3 by ECUWorx - ECUWorx

BMW E46 M3 Z3M S54 MSS54 HP Tuning - Kassel Performance

Performance tune for E46 M3 - RKTunes

DESCRIPTION, ★ Save time and money! ★ Avoid the headache! ★ Buy a remanufactured ECU from us! ★ In stock ★ Tested ★ One year warranty ★ 30 day returns

2001-2006 BMW M3 (E46) / MSS54 and MSS54HP / S54 / Corrupt Software, Bricked DME Repair Service / Plug n' Drive

M3 E46 (2000-2006)

BMW Performance Chips & Software for BMW E46 M3 S54 3.2L (1999-2005)

M3 Race Intercooler for BMW (E9X) (E46) – highsocietymods

A second cable is always provided when purchasing the ECU + TCU tuning software. Each cable will lock to one of the modules, and 2 are always needed

HEX Tuning ECU Software - BMW | E46 | M3 | S54

ESS Tuning VT1-475 Supercharger System Gen 3 for 2001-2006 BMW M3 [E46] (108-92H)