Upgrade your BMW 340i F30 LCI and F31 LCI 2017 to 2019 with the Cobra Sport Sports Cat Downpipe Performance Exhaust. This high flow sports catalyst downpipe is designed in large-bore 3.5 inch, 88.9 mm pipework for maximum exhaust gas flow from the turbo to the centre section, replacing the restrictive standard catalyst. If you are searching for BMW 340i downpipe, BMW 340i sports cat, F30 340i downpipe, F31 340i downpipe, catted downpipe, high flow sports cat, performance exhaust upgrade or Cobra Sport downpipe UK, this is the premium, proven option.
Built for performance and drivability, the Cobra Sport sports cat downpipe reduces back pressure and helps the turbo breathe more freely for sharper throttle response and a more engaging exhaust tone while retaining a catalyst. We have fitted and used this on customer BMW 340i builds and feedback has been consistently excellent for fitment quality, sound and drivability improvements.
Key features and benefits
- Made in 3.5 inch, 88.9 mm performance pipework for increased exhaust flow
- Fits from the turbo to the centre exhaust, replacing the standard catalyst
- High flow sports catalyst for performance with a more refined sound than a de-cat
- Enhanced response and freer-revving feel with improved turbo spool characteristics
- All relevant fittings and gaskets supplied for a straightforward install
- Cobra Sport quality engineering for precise fitment on the BMW 340i platform
Fitment
- BMW 340i F30 LCI Saloon 2017 to 2019
- BMW 340i F31 LCI Touring 2017 to 2019
What you need to know
- The sports catalyst version replaces a factory emissions device and is not EC homologated. This may not meet current emission laws for road use in your territory.
- The de-cat version is sold for motorsport and off road use only worldwide.
- EML, check engine lights may activate after removing the standard O/E catalyst. An ECU remap is recommended to correct this and stabilise all power increases.
Why choose this BMW 340i sports cat downpipe
If you are looking for a BMW 340i F30 sports cat downpipe, F31 sports cat downpipe, 3.5 inch 88.9 mm downpipe, catted performance downpipe or Cobra Sport performance exhaust for your 340i, this is the go-to upgrade for more flow, better response and a purposeful sound without going fully de-cat. It is the ideal supporting mod for stage 1 and stage 2 style tuning when paired with a suitable ECU calibration.
Professional fitting available
Prefer expert installation for your BMW 340i downpipe upgrade? Book fitting with Nforcd in Warwickshire. Request a quote at Sales@nforcd.com and our team will be happy to help.
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