HJS ECE Downpipe 2,75″ Mini Cooper S/JCW F54-F60, BMW X2 M35i, M135i, M235i OPF 90822031 (ECE)
A downpipe is one of the most popular turbo-engine upgrades. A freer-flowing exhaust side can add a sportier sound while supporting throttle response and power potential. Read more in the Futurez downpipe guide.
This product includes model-specific ECE approval. The ECE version is intended for legal road use in the vehicle applications covered by the approval.
HJS ECE Downpipe 2,75″ Mini Cooper S/JCW F54-F60, BMW X2 M35i, M135i, M235i OPF 90822031 (ECE) offers vehicle-specific bolt-on fitment in place of the original downpipe. Its larger diameter and freer-flowing shape reduce back pressure after the turbocharger. This can sharpen turbo response and reduce exhaust-side thermal load, particularly on tuned engines.
- Pipe size 2.75″ / 70mm
- Vehicle-specific construction
- Freer-flowing design reduces exhaust back pressure
- Helps reduce thermal load on the turbocharger and exhaust side
- Manufactured from stainless steel
- TIG-welded construction
Examples of compatible vehicles
- BMW M135i F40 OPF (2019–2024)
- BMW M235i F44 OPF (2020–2024)
- BMW X2 M35i F39 OPF (2019–2023)
- Mini Clubman F54 Cooper S/JCW (2015–2025)
- Mini Hatch F55/F56 Cooper S/JCW (2014–2024)
- Mini Convertible F57 Cooper S/JCW (2016–2024)
- Mini Countryman F60 Cooper S/JCW (2017–2025)
Before ordering, verify the engine and body version, model year and the exact vehicle coverage of the selected catalytic-converter approval.


