GS IV (L10)

Next-gen throttle response for your Lexus GS IV (L10) GS 300h The RaceChip XLR5 is our latest throttle response controller with advanced calibration and ultra-precise response curves. The most refined throttle feel available. Features Latest...

Next-gen throttle response for your Lexus GS IV (L10) GS 250 The RaceChip XLR5 is our latest throttle response controller with advanced calibration and ultra-precise response curves. The most refined throttle feel available. Features Latest...