Add Wish List Quick view Choose Options RaceChip XLR5 - Mercedes-Benz S-Class (W222, C217) (from 2013) S 400 Hybrid (306 HP/ 225 kW) Next-gen throttle response for your MB S-Class (W222, C217) S 400 Hybrid The RaceChip XLR5 is our latest throttle response controller with advanced calibration and ultra-precise response curves. The... RRP: Was: Now: £199.00 - £249.00 Choose Options Compare