Milltek GPF-back, Ford Focus ST Mk4 2.3 estate (2019–2026)
This Milltek GPF-back updates the exhaust note of the Ford Focus ST Mk4 2.3 estate. It replaces the exhaust after the particulate filter, with the exact kit contents listed below. The straight-through layout keeps silencing to a minimum.
- Pipe diameter: 76.2 mm.
- Made from 304L stainless steel.
- Tailpipes and associated parts supplied according to your selection.
- Retains the original particulate filter on filter-equipped vehicles.
- E-mark-approved exhaust system.
- Updated V2 version.
Includes the exhaust-valve controller and two remotes.
Shared exhaust components
| Component | Part number |
|---|---|
| Adapter to OE Downpipe or OPF/GPF 76.2 O.D. to 60.5 I.D. 170 long | F5124 |
| VALVE CONTROL & TWO REMOTES (FCOUS CB1 ECE) | MSVCTRL18 |
| Front Pipe | MSFD260 |
| Connecting Pipe | MSFD261 |
| Trim Extension Pipes | MSFD269 |
| FORD FOCUS MK4 ST 2.3 ECOBOOST V2 REAR SECTION | MSFD360 |
| FORD FOCUS MK4 ST 2.3 ECOBOOST LH OUTLET PIPE | MSFD361 |
| FORD FOCUS MK4 ST 2.3 ECOBOOST RH VALVED OUTLET PIPE | MSFD362 |
| Tailpipes and associated parts | According to selection |
Fitment
Ford Focus Mk4 ST 2.3-litre EcoBoost Estate/Wagon/Combi (OPF/GPF Equipped) (2019–2026)
Suomi

