Tom Wrigley BMW M3/M4 Stage 1 Tuning Software Package (G80/G81/G82/G83) Add Pipercross Air Filters:No - I already have upgraded air filters providing a boost in power

providing a boost in power and reliability

delivering a refined

The combination of these items completely transforms the look of the G80/G82/G83

Prepreg Carbon Filter Housing and integrated MAF tube

- BMW M4 Cabriolet (G83) (2021+) 4 Series

Tom Wrigley BMW M3/M4 Stage 1 Tuning Software Package (G80/G81/G82/G83) Add Pipercross Air Filters:No - I already have upgraded air filters providing a boost in powerIncrease the performance of your BMW G80 M3 or G82 M4 with tailored stage 1 engine mapping from Tom Wrigley Performance. Welcome to the R44 X TW G8X Platform mapping service. Is it time you opened up your S58 engine? Up to 590bhp and 800Nm torque can be achieved at the wheels. The R44 X TW packages include all hardware you will require to get your car to the performance level you would like. All Engine mapping will be carried out by the skilled and