RaceChip XLR+ App Throttle Controller for BMW 1 Series F20 F21 M135i M140i (2010-2019) - Pedal Box, Pedal Booster, Accelerator Tuner, Throttle Response Controller, Lag Eliminator - Plug & Play Drive-By-Wire Upgrade G20 / G21 Carbon Look Side Skirts Smart height control you can

Smart height control you can trust

It is a brilliant handling upgrade for anyone who wants performance and comfort in one neat package

Complements Eventuri induction systems and performance builds with matching carbon or coloured aramid weave

Fast-road composure with street-friendly comfort for commuting and weekend driving

RaceChip XLR+ App Throttle Controller for BMW 1 Series F20 F21 M135i M140i (2010-2019) - Pedal Box, Pedal Booster, Accelerator Tuner, Throttle Response Controller, Lag Eliminator - Plug & Play Drive-By-Wire Upgrade G20 / G21 Carbon Look Side Skirts Smart height control you canApp controlled throttle response for BMW 1 Series F20 and F21 (2010 to 2019) Unlock instant pedal feel and say goodbye to drive by wire delay. This app enabled throttle controller gives your BMW 1 Series a sharper, more responsive accelerator for confident pull away, smoother roundabout entries and quicker overtakes. It does not change peak power or torque; it optimises how quickly your throttle reacts, transforming everyday drivability. Designed for