The CTS Turbo 3-inch cat-back exhaust system for the Audi TT 225 quattro is hand TIG-welded from high-quality T304 stainless steel. The system is designed for road use and vehicles with larger turbochargers. The 3-inch design is suitable for modifications where high exhaust gas flow is important.
It provides a distinctive sound under aggressive driving, while remaining relatively restrained during relaxed driving.
Product details
- True 3-inch stainless steel cat-back exhaust system
- Distinctive sound during dynamic driving and a quieter sound when cruising
- Water-jet-cut flanges
- CNC-bent stainless steel pipes using mandrel technology
- CNC-bent exhaust hangers for precise fitment
- Dual-wall 3.5-inch tips with CTS logo
- Torca Accual stainless steel clamps
- Weight: 20.41 kg
Suitable for: Audi TT I (8N).
Approval
This part has no TÜV certification (ABE, TTG or Teilegutachten).
Compatible vehicles (manufacturer data)
| Vehicle | Chassis | Years | Engine |
|---|---|---|---|
| Audi TT | — | 2001–2006 | — |
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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