
Milltek GPF Back Non-Resonated Race Cat-Back with Cerakote Black GT-90 Trims for BMW M140i F20 F21 LCI OPF 2019 onwards
Unlock the sound and performance your BMW M140i deserves with the Milltek GPF back non-resonated race cat-back exhaust. Perfect for BMW M140i 3 door and 5 door F20 and F21 LCI OPF models 2019 onwards, this UK-made performance exhaust delivers an aggressive, motorsport-inspired tone, improved gas flow and stunning Cerakote black GT-90 tailpipe trims. If you are searching for a Milltek M140i exhaust, BMW M140i F20 F21 LCI OPF exhaust, M140i GPF back exhaust, or non-resonated race cat-back with black tips, this is the system enthusiasts choose.
Why choose this Milltek M140i GPF back exhaust
- Designed specifically for BMW M140i F20 and F21 LCI OPF models 2019 onwards
- Non-resonated Race configuration for a louder, sharper, more aggressive exhaust note
- Cerakote black GT-90 tailpipe trims for a stealthy, heat-resistant, durable finish
- Hand-finished in the UK in aerospace grade type 304 non-magnetic stainless steel
- Mandrel-bent pipework for optimised gas flow and response
- Carefully enlarged bore over stock to enhance performance without sacrificing drivability
- Engineered sound development to deliver a crisp, sporty tone while minimising unwanted drone
- GPF back layout retains your factory OPF for a straightforward upgrade
Fitment and compatibility
- BMW M140i 3 door F21 LCI OPF 2019 onwards
- BMW M140i 5 door F20 LCI OPF 2019 onwards
- OPF and GPF models only. Not suitable for pre-OPF vehicles
Construction and finish
Every Milltek system is designed, developed and hand-finished here in the UK by time-served craftsmen. Using aerospace grade type 304 non-magnetic stainless steel throughout the silencers, pipework and hardware, it resists discolouration and is built to last. Mandrel bending maintains constant radius bends for superior gas flow, while the enlarged bore over stock supports performance without losing mid-range torque. Milltek’s acoustic development ensures a characterful, sporty soundtrack that remains refined on the road.
Real-world results you can trust
We have supplied and fitted this Milltek M140i non-resonated race GPF back system for customers, and the feedback has been consistently excellent. Owners love the sharper throttle response, the deeper, more aggressive tone and the premium Cerakote black GT-90 tailpipe finish that perfectly suits the M140i’s styling.
Ideal search terms this product matches
BMW M140i exhaust, M140i F20 exhaust, M140i F21 exhaust, BMW 1 Series M140i LCI OPF exhaust, Milltek cat-back M140i, Milltek GPF back exhaust, non-resonated race exhaust M140i, Cerakote black GT90 tips, black tailpipe trims M140i, performance exhaust BMW M140i 2019 onwards.
Professional fitting available
Want it fitted properly the first time We offer professional installation at Nforcd in Warwickshire. Request a fitting quote at Sales@nforcd.com.
Key benefits at a glance
- Aggressive non-resonated race sound for OPF models
- Premium UK-made type 304 stainless steel construction
- Optimised flow from mandrel-bent pipework and enlarged bore
- Cerakote black GT-90 tailpipes for a stealth performance look
- Direct upgrade for BMW M140i F20 F21 LCI OPF 2019 onwards