LINK ECU - G4X XtremeX (109-4000) rb25 M3)BMW E46 (325

M3)BMW E46 (325

the S2-GT Widebody Aerodynamic Kit includes a carbon fiber front wind splitter that is designed as a front undertray

Track Pack Rear Deck Spoiler with adjustable wicker bill

Red is positive and Black is ground

Upgraded Communications Chip

LINK ECU - G4X XtremeX (109-4000) rb25 M3)BMW E46 (325The XtremeX is one of Links premium ECUs with more inputs, outputs and features. The XtremeX has built in E throttle and all the advanced features including Anti lag, Cruise Control and Traction Control. With 8 Injector drives and 8 ignition drives the XtremeX can control up to 4 rotors or 8 cylinders with sequential injection and direct spark. The XtremeX is a great choice for professional level motorsport or more demanding road car applications.