The CTS Turbo upgraded charge pipe for N20/N26 engines improves throttle response and reduces turbocharger lag. It is made from durable aluminium and features a precisely CNC-machined throttle body flange made from solid aluminium, with a black powder-coated finish.
Unlike conventional versions with a clamp or coupling, it uses the original BMW C-clip, providing a more reliable seal. It also features a plugged 1/8″ NPT port for possible future installation of a water/methanol injection system (WMI). The kit includes all the necessary couplings and clamps for easy installation.
Important: the product is intended for vehicles with an automatic transmission. Vehicles with a manual transmission require BMW part no. 13907515387.
Product details:
- Precisely designed and tested on the vehicle in real-world conditions
- 1/8″ NPT port for WMI
- Fits vehicles with left- or right-hand drive
- Improved throttle response and reduced turbocharger lag
- Replaces the failure-prone charge air intake pipe, BMW part no. 13717605044
- SKU: CTS-IT-808
- Weight: 4.54 kg
Compatibility
For four-cylinder N20 and N26 turbocharged engines. Vehicles with a manual transmission require BMW part no. 13907515387.
Suitable for: BMW 2 I (F22/F23/F45/F46/F87), BMW 3 VI (F30/F31/F34/F80), BMW 4 I (F32/F33/F36/F82/F83), BMW X3 II (F25), BMW X4 I (F26).
Compatible vehicles (manufacturer data)
| Vehicle | Chassis | Years | Engine |
|---|---|---|---|
| BMW 228i | — | 2013–2017 | — |
| BMW 328i | — | 2012–2016 | — |
| BMW 328i xDrive | — | 2012–2016 | — |
| BMW 428i | — | 2014–2016 | — |
| BMW 428i xDrive | — | 2014–2016 | — |
Before ordering, check that the product matches your vehicle (model, year and engine). If in doubt, write to us — we will check for you.

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