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 British-made exhaust that looks right

British-made exhaust that looks right

E9x adjustable shocks

Bar and plate 6061 aluminium heat exchanger for superior strength and cooling efficiency

We have fitted this AirREX V2 package to our own cars and to customer vehicles with outstanding feedback on comfort

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

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 British-made exhaust that looks rightApp 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