DPF Back Milltek BMW 1 Series F20-F21 M140i Ph.2 3.0 Turbo 340hp 2019-2020 with DPF - non-resonated - Dual GT90 Titanium

Milltek Sport DPF-back exhaust for BMW 1 Series F20-F21

Is the stock sound of your BMW 1 Series F20-F21 leaving you wanting more? This Milltek Sport stainless steel DPF-back system is the solution owners ask for most: more presence, a genuine sound signature and build quality that lasts.

Technical specifications

• Milltek part number: SSXBM1108
• Part type: DPF-back exhaust
• Configuration: non-resonated (no resonator), with valves
• Detail: No resonator, dual GT90 titanium tips
• Tube diameter: 76.2 mm (3 inch)
• Outlets: 2 GT90 tips, 90 mm
• Tip finish: titanium finish
• Fitting information: With valve
• Material: aerospace-grade stainless steel
• Manufacturer: Milltek Sport (UK)

Compatible vehicles

• BMW 1 Series F20-F21 M140i 3.0 Turbo 340 hp (Phase 2, 2WD - xDrive, 3 and 5 door, 2019-2020, with DPF)

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

Frequently asked questions

• Resonated or non-resonated? This version is non-resonated (no resonator): it is the most expressive, with more crackle on lift-off. On the other hand, a slight drone may appear at certain engine speeds on long journeys. If you do a lot of highway driving, compare it with the resonated version.
• What about the neighbors in the morning? The valves are controlled as on the original system: closed and discreet on startup or in comfort mode, fully open in sport mode.
• Fitting: the system uses the original mounting points. A shop with the right equipment typically fits it in one to two hours.

Why choose Milltek Sport?

A reference among European tuners, Milltek Sport develops each of its systems directly on the vehicle. Mandrel bending, careful welds and aerospace-grade stainless steel ensure a system that lasts and sounds right.

Further reading

• Cat-back exhaust: resonated or non-resonated, which one to choose for your car?
• Exhaust valves: how they work and whether to keep them