BMS JB4 Port Injection Controller

Burger Motorsports - N54-PortInjConMo - BMS JB4 Port Injection Controller - N54 E-Chassis

MB C300/C400/C450/C43/C63/E63 JB4 Direct Boost Control Add On (Boost Control Module)

JB4 N54 Flex Fuel - Quick Guide - - International Turbo Tuning Discussion

BMS JB4 Port Injection Controller (N54/N55/S55/B58) - Hack Engineering

Fuel-It Port Injection w/ JB4 Integrated Controller - 2Addicts

Port Injection Controller PI - Burger Motorsports (BMS) JB4 – Palenon Performance

Fuel-It! - FIEPIK3 - Fuel It Z4 N54 Port Injection Kit

Help does anyone know if this JB4 is compatible with the n54? : r/E90

N54 JB4 BMW Performance Tuner