The CTS Turbo top-mounted exhaust manifold is designed for transverse VW/Audi 1.8T 20V engines. It is used with T3-flange turbochargers and external 38 or 39 mm wastegates.
The top-mounted design allows for easy installation, while the partially equal-length exhaust runners are designed to optimise peak power while maintaining good turbocharger spool characteristics.
The manifold is made from high-quality ductile cast iron, resistant to extreme temperatures, cracking and warping.
- For transverse VW/Audi 1.8T 20V engines
- Top-mounted design
- Partially equal-length exhaust runner design
- T3 flange
- For an external 38 or 39 mm wastegate
- Weight: 9.98 kg
Suitable for: Audi TT I (8N), VW Golf IV (1J), VW Jetta IV (1J).
Approval
This part has no TÜV certification (ABE, TTG or Teilegutachten).
Compatible vehicles (manufacturer data)
| Vehicle | Chassis | Years | Engine |
|---|---|---|---|
| Audi TT | — | 2001–2006 | — |
| Volkswagen GOLF | — | 1999–2006 | — |
| Volkswagen JETTA | — | 1999–2005 | — |
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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