GPF/OPF Bypass | BMW 3 Series / 4 Series | Milltek Race

Milltek Race GPF/OPF-bypass | Milltek Article number: SSXBM1335.

Applicability and technical information::

GPF/OPF Bypass Used for: BMW 3 Series (G80/G81 M3 & M3 Competition S58 3.0 Turbo (OPF/GPF Equipped Cars Only) inc Touring & XDrive Models) | Year: 2020-2026 | Remarks: OPF/GPF Bypass Single Pipe 102mm - Non Resonated to OE Axle Back Only - Requires Stage 2 ECU Remap or OPF/GPF Bypass Module (Available from www.leib-engineering.de)GPF/OPF Bypass Used for: BMW 4 Series (G82 M4 & M4 Competition S58 3.0 Turbo (OPF/GPF Equipped Cars Only)) | Year: 2020-2026 | Remarks: OPF/GPF Bypass Single Pipe 102mm - Non Resonated to OE Axle Back Only - Requires Stage 2 ECU Remap or OPF/GPF Bypass Module (Available from www.leib-engineering.de)

This item is in "resonated" design and is less loud.