Milltek Cat-back Exhaust - Resonated with Polished GT-90 Trims - BMW M140i F20 F21 LCI 2015 onwards
Upgrade your BMW M140i exhaust with the Milltek resonated cat-back for F20 and F21 LCI 3 door and 5 door models. This premium UK made performance exhaust delivers a deeper, sportier M140i sound with zero drone, enhanced response and stunning polished GT-90 tailpipes. If you are searching for BMW M140i cat-back, Milltek M140i exhaust, M140i F20 exhaust, M140i F21 exhaust or M140i LCI exhaust upgrade, this is the proven, best selling choice for daily drive refinement and weekend excitement.
Every Milltek system is designed, developed and hand finished in the UK from aerospace grade type 304 non magnetic stainless steel. The pipework, silencers and hardware use this superior material for exceptional corrosion resistance and long term durability. Mandrel bends maintain constant radii for optimised gas flow, while carefully enlarged bores unlock performance without sacrificing mid range torque. Milltek’s comprehensive acoustic development produces a crisp, sporty tone without NVH, drone or cabin resonance.
Why choose this Milltek M140i cat-back
- Resonated cat-back for refined cruising and a purposeful, sporty BMW M140i sound under load
- Polished GT-90 trims for an OEM plus look with premium finish
- T304 stainless steel construction for strength, longevity and corrosion resistance
- Mandrel bent pipework and optimised bore sizing for smooth exhaust gas flow
- Engineered tone without drone or unwanted cabin resonance
- Designed specifically for BMW M140i F20 and F21 LCI 2015 onwards 3 door and 5 door
- UK designed, developed and hand finished by Milltek
Fitment
BMW M140i 3 door and 5 door F20 and F21 LCI 2015 onwards. Cat-back exhaust replaces the system from the catalytic converter back and is designed for precise fitment on the M140i platform.
In our experience
We have used and fitted this Milltek M140i exhaust for customers and feedback has been consistently excellent. Expect a noticeable step up in exhaust character with a refined, drone free drive on the motorway and a sharper soundtrack when you put your foot down. The polished GT-90 tips complete the rear end with a clean, performance look.
Professional fitting available
For expert installation and setup, we recommend booking fitment with Nforcd in Warwickshire. Request a fitting quote at Sales@nforcd.com.
SEO friendly details for buyers
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