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Pipercross or RamAir
MAF scaling matches factory intake to ensure correct AFR (air-to-fuel ratio)
2018 – 2021 F90 BMW M5 S63M (Including Competition Models)2020+ F91
120" wall DOM steel tubing
Expect a bold
RacingLine Software - Stage 2 ECU Remap - 2.9TFSI (B9) Options:With PDM Home Flashing Tool Pipercross or RamAirThis remapping service is carried out at Diversion HQ (S63 0BF) STOCK BHP: 450 OEM+ BHP: 531 STOCK TORQUE: 443 LB FT OEM+ TORQUE: 566 LB FT Stage 2 gives the ultimate performance from the factory turbos. Requiring a full cold air intake and turbo inlet and a high flow catalyst. If your car has OPF GPF fitted, Stage 2 is not applicable. Therefore Stage 2 is only legal for markets where GPF is not factory fitted, or is legal to delete, or when car is to