Milltek secondary catalyst pipe set, BMW G8X M3/M4
This pipe set replaces the original secondary catalysts. The supplied catalyst version and connection depend on your selection.
- Pipe size: 101.6 mm.
- Stainless steel construction.
- Catalyst and adapter supplied according to selection.
Replaces the original OPF/GPF particulate filter with a bypass section.
Versions without a catalytic converter or E approval are not approved for road use. Always check the local regulations for your vehicle before purchasing.
Included items
| Component | Part number |
|---|---|
| Chassis Brace Plate | F7096 |
| X Pipe | MSBM439 |
| 102MM / 4″ Single Mid Pipe (Non-OPF Cars) | MSBM441 |
| Catalyst version and connection adapter | According to selection |
Fitment
BMW 3 Series G80/G81 M3 & M3 Competition S58 3.0 Turbo (North American / ROW Non-OPF/GPF Cars Only) (2021–2026)
BMW 4 Series G82 M4 & M4 Competition S58 3.0 Turbo (North American / ROW Non-OPF/GPF Cars Only) (2021–2026)
Related part numbers: Milltek SSXBM1341, SSXBM1342.
Suomi

