Bull-X produces exhaust systems to the highest standard. This 3″ (76 mm) cat-back exhaust system is designed for Audi TT 8N 1.8T quattro models.
The exhaust system is manufactured entirely without chambers, using the absorption principle, guaranteeing a deep and distinctive sound. It is suitable for both standard and performance-enhanced vehicles.
Technical details:
- Exhaust tips with a ball-joint design are optionally available in various styles.
- Pipe diameter: 3″/76 mm
- The system’s silencers are fully TIG welded.
- Material: stainless steel
Note: On some TT models, depending on the configuration of the twin-catalytic-converter system, it may be necessary to shorten the pipe from the downpipe to the centre silencer slightly.
Road use: The exhaust system has ECE approval.
Suitable for: Audi TT I (8N).
Manufacturer’s vehicle data
- Bull-X ECE Abgasanlage 3″ Y-Style Audi TT 8N 1.8T quattro 225PS
Original product name by HG Motorsport (»z.B.« = e.g.). Please check model, year and engine of your vehicle before ordering; if in doubt, contact us and we will check for you.
Approval
This part has a European ECE / EC approval; the document is included. Please check that the approval covers your vehicle and engine before fitting.

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