Cobra Sport BMW 128ti F40 Front Downpipe to Standard Fitment Performance Exhaust
Unlock the sound and character your BMW 128ti deserves with the Cobra Sport front downpipe to standard fitment performance exhaust. Engineered to enhance sound, looks and quality, this BMW 128ti downpipe transforms the drive and pairs seamlessly with the factory system for a clean, direct fit.
This performance downpipe is built in 3 inch 76.2 mm pipework and fits from the turbo to the PPF section. Choose between a high-flow sports catalyst or a de-cat option to suit your goals. All relevant fittings and gaskets are supplied for straightforward installation. Basic engine tuning is required at the time of fitment to cancel the EML light.
Why choose this BMW 128ti downpipe
- 3 inch 76.2 mm pipework from turbo to PPF section for enhanced sound and driving experience
- Direct-to-standard system fitment for an OE-style install
- Two options to suit your setup:
- BM138 Sports Cat – designed to enable a pass at UK MOT emissions tests and police roadside checks
- BM139 De-Cat – for motorsport and off-road use only, will not pass UK MOT emissions tests
- All required fittings and gaskets included
- Cobra Lifetime Warranty non-transferable for long-term peace of mind
Fitment and compatibility
Make: BMW
Model: 1 Series F40
Variant: 128ti
Years: 2020 onwards
Part numbers
BM138 – Sports Cat
BM139 – De-Cat
What you need to know
- Sports Cat option is designed to enable a pass at UK MOT emissions tests and police roadside checks
- De-Cat option is for motorsport and off-road use only and will not pass UK MOT emissions tests or police roadside checks
- Basic engine tuning is required on installation to cancel the EML light
Trusted by enthusiasts
At Nforcd we have fitted and used Cobra Sport systems on customer cars and our own builds, and the feedback has been consistently positive. 128ti owners love the sharper sound and quality fitment of this front downpipe, especially when pairing the sports cat option with the standard exhaust for an OEM-plus finish.
Professional fitting available
Want it fitted right first time? Book installation with Nforcd in Warwickshire. Request a fitting quote at Sales@nforcd.com.
Manufacturer and warranty
Manufactured by: Cobra
Warranty: Cobra Lifetime Warranty non-transferable
Photos and video
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