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This turns the MK4 Focus ST into an extremely capable machine
Once the ECU has been unlocked
At the end we will give you a digital dyno graph showing the power and torque for you to keep or share
Full induction sytem
upgraded intercooler and full intake from turbocharger
BC RACING COILOVERS RM SERIES - BMW 3 SERIES E46 M3 CONVERTIBLE (00-06) s58unlock This turns the MK4 FocusThe BC Racing RM Series uses inverted monotube dampers on the front, or on both front and rear depending on the application. It offers many of the same features as the BR Series but with the added advantages of an inverted damper design, making the RM Series better suited to fast road and track focused driving. Inverting the damper reduces unsprung weight, improves steering response, and moves critical damper fluid away from brake and hub heat. This
