DPF Back Milltek BMW 1 Series F20-F21 M140i 2019-2020 ECE Homologated, Resonated, Dual GT90 Black Cerakote

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

Replacing the original exhaust with a Milltek Sport DPF-back system brings back the character the engine of your BMW 1 Series F20-F21 is held back by from the factory: a rounder sound at idle that opens up cleanly through the revs, without gimmicks.

Technical specifications

• Milltek part number: SSXBM1112
• Part type: DPF-back exhaust
• Configuration: resonated (with resonator), with valves
• Details: ECE homologated, with resonator, twin GT90 black Cerakote tips
• Tube diameter: 76.2 mm (3 inches)
• Outlets: 2 GT90 outlets, 90 mm
• Tip finish: black Cerakote (high-temperature ceramic)
• Fitting information: With valve
• Material: aerospace-grade stainless steel
• Homologation: ECE / EC homologated
• Manufacturer: Milltek Sport (United Kingdom)

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)

Unsure about compatibility with your vehicle? Contact us with your VIN before ordering.

Our most frequently asked questions

• Highway drone? It is the number one concern on forums. This version keeps a resonator: the sound stays full under acceleration, while the exhaust remains unobtrusive at steady speed, ideal for daily driving.
• What about the neighbors in the morning? The valves are controlled as on the original: the system stays closed and discreet on cold start or in comfort mode, and fully opens in sport mode.
• Homologation: this exhaust is ECE / EC homologated, a real advantage for driving with peace of mind and passing the French contrôle technique (roadworthiness inspection).
• Fitting: the system uses the original mounting points. A workshop equipped for the job typically fits it in one to two hours.

Why choose Milltek Sport?

What reviewers mention most often: fit quality and a deep sound, present but never harsh. That is the Milltek Sport trademark, from a British manufacturer specializing in stainless steel exhausts.

Go further

• Resonated or non-resonated cat-back: which one for your car?
• Valved exhaust: how does it work, and should you keep the valves?
• Exhaust systems and the French contrôle technique