Focus RS Custom Tune ECU Calibration by Tunewerks Ford Raptor Just be sure you have

Just be sure you have access to the chosen fuel

or you can choose to have ALL of the fuels that we support to be dialed in

Why choose the Cobb AP

Follow our staged upgrade path with pre-loaded Off The Shelf (OTS) maps or use custom mapping for any modification level

Ford Front Mount Intercooler Black Focus RS 2016-2018

Focus RS Custom Tune ECU Calibration by Tunewerks Ford Raptor Just be sure you haveFocus RS Custom Tune Maximize the performance of your Focus RS with a Tunewerks custom and FULLY optimized ECU tune for your Cobb Accessport. Nothing will surpass custom tuning when it comes to increasing the output of your turbocharged hot hatch! With high quality fuel you can expect average peak to peak gains of 70+ WHP and 80+ WTQ compared to the stock ECU calibration. Our 93 octane test vehicle gained 79 horsepower and 107 ft. lbs. of torque AT