Large-Bore Downpipes Décata SSXBM1334 – Original and Milltek line assembly for BMW M2 G87 / BMW M3 G80 / G81 / BMW M4 G82

Description

Milltek Sport Big Bore Downpipes are perfect for improving both performance and sound. These downpipes are manufactured with a larger diameter than standard OEM parts, meaning there is much more space for more gas to exit and pass through the engine, increasing efficiency. Used in conjunction with our Catalytic Converter Bypass Pipe, you can expect a significant power gain without any restriction to gas flow caused by a catalytic converter.

NOTES:

Decat Downpipes (Requires Stage 2 ECU Remapping) – Fits OE or Milltek 102mm mid pipes

COMPATIBILITIES:

BMW > 3 Series > G80/G81 (2020 – Present) > M3 and M3 Competition S58 3.0 Turbo (GPF equipped cars only) inc Touring and XDrive models
BMW > 4 Series > G82 (2020 – Present) > M4 and M4 Competition S58 3.0 Turbo (GPF equipped cars only)
BMW > 4 Series > G82 (2020 – Present) > M4 and M4 Competition S58 3.0 Turbo (North American / ROW non-OPF/GPF cars only)
BMW > 2 Series > G87 (2023 – Present) > M2 Coupe (S58 NAS non-OPF/GPF models)
BMW > 2 Series > G87 (2023 – Present) > M2 Coupe (S58 OPF/GPF models)
BMW > 3 Series > G80/G81 (2020 – Present) > M3 and M3 Competition S58 3.0 Turbo (NA/ROW non-OPF/GPF cars only)