The high-flow CTS Turbo intake system is designed for the BMW S63TU4/N63T3 4.4L V8 engines with twin turbochargers used in the BMW M5, M8, M550i and M850i models.
The kit completely replaces the factory air filter system.
It is designed to provide the highest possible intake airflow and a more pronounced engine sound.
The system uses massive 6″ washable air filters with an extended velocity stack inlet, along with 3″ smooth aluminium intake pipes that connect precisely to the turbocharger inlets.
All CTS Turbo intake system components work together to provide increased power and torque throughout the entire rev range, while creating a more pronounced, race-inspired sound.
Without any additional software tuning, the increase in maximum power is 12 to 20 hp, depending on the fuel and altitude.
Features
- Massive 6″ washable air filters with velocity stack inlets
- 3″ smooth intake pipes
- Black powder coating for an appearance matching the original equipment
- Two sets of connecting hoses for installation on Competition and standard variants
- More pronounced sound and increased performance
The kit is not suitable for the BMW 750i G11 due to additional body braces.
Weight: 4.54 kg
Suitable for: BMW 5 VII (G30/G31/F90), BMW 8 II (G14/G15/G16/F91/F92/F93).
Approval
This part has no TÜV certification (ABE, TTG or Teilegutachten).
Compatible vehicles (manufacturer data)
| Vehicle | Chassis | Years | Engine |
|---|---|---|---|
| BMW M5 | — | 2017–2021 | — |
| BMW M550i | — | 2020–2022 | — |
| BMW M5C | — | 2018–2021 | — |
| BMW M8 | — | 2020–2021 | — |
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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