Z4 (E85-86)

Next-gen throttle response for your BMW Z4 (E85-86) M Roadster 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 BMW Z4 (E85-86) M Coupé 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 generation...

Next-gen throttle response for your BMW Z4 (E85-86) 3.0si 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 generation...

Next-gen throttle response for your BMW Z4 (E85-86) 25si 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 generation...

Next-gen throttle response for your BMW Z4 (E85-86) 2.2i 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 generation...

Next-gen throttle response for your BMW Z4 (E85-86) 2.5i 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 generation...

Next-gen throttle response for your BMW Z4 (E85-86) 2.0i 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 generation...

Next-gen throttle response for your BMW Z4 (E85-86) 2.5i 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 generation...

Next-gen throttle response for your BMW Z4 (E85-86) 3.0i 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 generation...