BMS BMW & Supra B58TU Gen2 Charge Pipe 520i (G30) 3L models the signal wire

3L models the signal wire is red for easy identification

Polished Silver and Anodized black ceramic

BMW G12 750i / xDrive – N63B/TU3 4

More airflow than the stock paper filter

multi‑layer synthetic filtration media

BMS BMW & Supra B58TU Gen2 Charge Pipe 520i (G30) 3L models the signal wireOur BMS B58 Gen 2 (B58TU) charge pipe upgrade is constructed from high gauge aluminum and features a CNC throttle body and turbo flange for a snug, OEM style fit. It is completed with a black finish to coordinate with the engine bay and boasts three 1 8" NPT bungs ideal for an external boost gauge or methanol nozzles. Its double o ring seal design on the chargepipe flange that attaches to the turbo is designed to withstand up to 40+psi of high boost.