The standard power of your Renault Koleos 2.0 dCi 175hp vehicle is factory 175 hp / 360 nm. After Renault Koleos chip tuning custom vehicle software, your vehicle will gain +35 hp / +80 nm additional power and reach a total power of 210 hp / 440 nm. Since there will be no change in the exhaust emission values of your vehicle, there will be no smoke in your vehicle.