Add Wish List Quick view Choose Options RaceChip XLR5 - Audi R8 (from 2007) 5.2 FSI (560 HP/ 412 kW) Next-gen throttle response for your Audi R8 5.2 FSI The RaceChip XLR5 is our latest throttle response controller with advanced calibration and ultra-precise response curves. The most refined throttle... RRP: Was: Now: £199.00 - £249.00 Choose Options Compare