BMW M4/4 SERIES G82/G22 CARBON FIBRE SPOILER - PS STYLE Model_M440i Despite the huge core size

Despite the huge core size

Some of the OTS and possible aftermarket turbo upgrade custom map features provided by the bootmod3 platform:

TTE does not recondition the Electronic actuator or Diverter you send

the OEM unit is easily overwhelmed and can not keep up with the cooling demands of a tune running more than OEM boost levels

BMW M4/4 SERIES G82/G22 CARBON FIBRE SPOILER - PS STYLE Model_M440i Despite the huge core size[additional] BMW M4 G82 2021 CURRENT BMW 4 SERIES G22 2020 CURRENT [ additional] CT Carbon spoiler for the new BMW M4 G82 & 4 Series G22 in PS style. Made from high quality ultra lightweight pre preg carbon fibre.