The Renault Clio RS 2.0i 16v 172hp (2001 - 2005) produces 172bhp and 204Nm in standard form. Our Stage 1 ECU tuning file raises output to 185bhp and 218Nm, a gain of 13bhp and 14Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.