Description
The CTS Turbo intake system is designed for Toyota Supra A90/A91/J29 3.0 B58 and BMW Z4 G29 3.0 B58 vehicles. The kit completely replaces the original intake system.
The aim of the design was to create the largest possible intake system with the highest possible airflow.
The basis of the system is a large 6-inch velocity stack with a reusable air filter. This is connected to a 4-inch aluminium pipe that connects precisely to the turbo inlet pipe. The MAF sensor is positioned in the same orientation as in the original system, ensuring accurate readings.
An additional heat shield for the turbo system helps maintain the lowest possible intake air temperature.
Without additional software tuning, the stated peak power gains are 10 to 15 hp, depending on the fuel and altitude.
All CTS air intake system components are matched to one another and contribute to increased power and torque throughout the engine’s entire rev range, while also creating a more pronounced, racing-inspired sound.
Important: The system is not suitable for four-cylinder engines.
Features
- Large 6-inch velocity stack with a reusable air filter
- 4-inch smooth air intake pipe
- CNC-machined MAP sensor mount
- Black powder coating for an OEM-style appearance
- Two heat shields with rubber seals
- More pronounced sound and increased performance
- Weight: 4.54 kg
Suitable for: BMW Z4 III (G29), Toyota Supra V (DB).
Approval
This part has no TÜV certification (ABE, TTG or Teilegutachten).
Compatible vehicles (manufacturer data)
| Vehicle | Chassis | Years | Engine |
|---|---|---|---|
| BMW Z4 M40i | — | 2019–2025 | — |
| Toyota Supra | — | 2020–2025 | — |
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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