DPF Replacement Pipe Milltek Ford Focus MK4 ST 2.3 EcoBoost 2019-2025 with DPF - DPF Bypass with Muffler - for OEM Line

DPF Delete Milltek Sport for Ford Focus MK4 ST

On the Ford Focus MK4 ST, the gasoline particulate filter (GPF/OPF) noticeably muffles the sound. This Milltek Sport DPF delete kit replaces it with a free-flow stainless steel section.

Technical specifications

• Milltek part number: SSXFD312
• Part type: DPF Delete
• Detail: DPF Bypass with Muffler
• Tube diameter: 76.2 mm (3 inches)
• Fitting information: For fitting to OEM line - ECU remap
• Material: aerospace-grade stainless steel
• Manufacturer: Milltek Sport (UK)

Compatible vehicles

• Ford Focus MK4 ST 2.3 EcoBoost (Wagon, 2019-2025, with DPF)
• Ford Focus MK4 ST 2.3 EcoBoost (Sedan, 2019-2025, with DPF)

Not sure about compatibility with your vehicle? Contact us with your VIN before ordering.

Most frequently asked questions

• Is it legal? No: removing the particulate filter is prohibited on public roads and will result in failure of the technical inspection (contrôle technique). This product is intended exclusively for motorsport use.
• Does it require a remap? Yes, the engine management must be adapted to run without a particulate filter.

Why choose Milltek Sport?

Milltek Sport designs and manufactures its exhausts in England, with mandrel-bent tubing to preserve the inside diameter and a fit developed specifically for the vehicle. Result: a clean installation with no modification, and a sound tuned to remain pleasant for everyday driving.

Further reading

• Exhaust systems and technical inspection in France

This product is intended exclusively for motorsport use on closed circuits. Use on public roads is not permitted.